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PolyGroup

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uuid0003pzc

Namestring
PolyGroup
Legal namestring
Poly Group LLC
Company typeenum
Private
Founded yearint
2010
Descriptiontext

Poly Group LLC is a privately held specialty materials company founded in 2010 and headquartered at the Purdue Technology Center of Southeast Indiana in New Albany. The company holds an exclusive worldwide license from the Purdue Research Foundation to Nouvex™, a patented antimicrobial co-polymer technology discovered at Purdue University by a group led by Jeffrey Youngblood. Nouvex is a positively charged polymer that attracts and destroys negatively charged pathogens on contact through thousands of side chains that disrupt microbial cell walls, demonstrating efficacy against gram-positive and gram-negative bacteria including MRSA, VRE, Salmonella, E. coli, and Pseudomonas aeruginosa, while also addressing biofilm formation. The technology is EPA-registered as a material preservative (Reg. No. 91413-2, registered in 49 of 50 states) and is offered in formulations including the N950-1010 Master Batch for use in plastics, resins, rubber, latex, textiles, coatings, paints, and paper.

PolyGroup operates a B2B technology licensing model rather than manufacturing its own end products. Revenue is generated through exclusive worldwide licensing of the underlying Purdue IP and through joint development agreements (JDAs) with manufacturers across medical devices, transportation and hospitality, custom plastics, coatings, and textiles. These arrangements typically include option fees, research requirements, and potential exclusive marketing rights, with pricing negotiated case-by-case. Distribution is enabled by an exclusive manufacturing partnership with Royer Corp. (Madison, Indiana) for custom injection-molded antimicrobial plastic parts, alongside direct licensing to OEMs. The company has 1–10 employees led by COO Craig Kalmer and CSO Thomas Hopkins, Ph.D., and has raised approximately $2.43M cumulatively across SEC-filed exempt offerings from 2014 through 2023.

Short descriptiontext

Poly Group LLC licenses Nouvex™, a patented EPA-registered antimicrobial co-polymer developed at Purdue University, to manufacturers of medical devices, plastics, textiles, coatings, and transportation interior components through joint development agreements and licensing arrangements, headquartered in New Albany, Indiana.

Operating statusenum
Operating
Ownership categoryenum
Headcount rangeband
1–10
akta.pro rankint
HeadquartersNew Albany, United States
HQ citystring
New Albany
HQ countrystring
United States
HQ regionstring
North America
Markets served

Serves global market

Offices1 record

Each record includes

City, Country, Type, Description, Source

Keyword5 values
antimicrobial polymer technology, medical device antimicrobials, biofilm eradication materials, EPA-registered preservatives, technology licensing partnerships
Industry2 codes
1High-Performance & Specialty Polymers (PPS, LCP, PI/PAI, PAEK)
CodeIMAEANAIPrimaryYes
2Polyolefins (PE, PP)
CodeIMAEANAAPrimaryNo
NAICS code1 code
  • Plastics Material and Resin Manufacturing325211
SIC code1 code
  • Plastic Material, Synth Resin/Rubber, Cellulos (No Glass)2820
Product category
Antimicrobial Materials Technology
GTM motion1 record

Each record includes

Type, Description, Source

Revenue model2 records
1Licensing Royalties
TypeLicensing Royalties
Description

PolyGroup generates revenue through exclusive, worldwide licensing agreements with the Purdue Research Foundation for Nouvex technology, and sub-licenses to product manufacturers who integrate Nouvex into their products. Joint development agreements with companies interested in integrating Nouvex into their manufacturing processes include various non-disclosure documentation, option fees, and research requirements.

polygroupllc.net
2Joint Development Agreements
TypeProfessional Services
Description

Revenue is generated through joint development agreements (JDAs) with companies seeking to enhance products with Nouvex technology. These arrangements include option fees, research requirements, and potential exclusive marketing options for successful implementations.

polygroupllc.net
Marketing channels4 records

Each record includes

Title, Type, Stage, Description, Source

Distribution channels3 records

Each record includes

Title, Type, Scope, Target buyer, Description, Source

Cost components5 values
Technology or R&D, Personnel, Operations, Marketing or Sales, Others
GTM typeB2B
B2B
Offering typeServices
Services
Brand1 of 2 records shown
1Nouvex™
Description

Patented antimicrobial technology discovered at Purdue University. A polymeric technology that is compatible with a wide range of substrates, rendering them antimicrobial with persistent activity. Nouvex is positively charged and destroys pathogens on contact without inducing resistance. EPA registered as a material preservative (EPA Reg. No. 91413-2).

polygroupllc.net
+1 more record
Core offering1 text field

PolyGroup develops and licenses Nouvex, a patented polymeric antimicrobial technology discovered at Purdue University. The positively charged polymer attracts and destroys negatively charged pathogens on contact without inducing resistance, and is integrated directly into substrates (plastics, resins, rubber, latex, textiles, paper, powder coatings, paints, glass) rather than applied as a coating. PolyGroup monetizes the technology through licensing arrangements with the Purdue Research Foundation and joint development agreements with manufacturers in healthcare, transportation, hospitality, and industrial markets.

Differentiator
Functional benefit
Problem solved
Quantifiable outcome1 of 3 values shown
  • Nouvex has proven efficacy against MRSA, Salmonella, E. coli, and other coronaviruses in addition to being tested against COVID-19
+2 more records
Product overview1 text field

Poly Group LLC operates as a technology company that commercializes Nouvex™, a patented polymeric antimicrobial technology discovered at Purdue University. The company offers the core Nouvex™ product along with specialized formulations like Nouvex N950-1010 Master Batch. Nouvex technology is licensed exclusively worldwide from the Purdue Research Foundation and is EPA-registered as a material preservative. Poly Group provides joint development partnerships to integrate Nouvex into various manufacturing processes and substrates including plastics, textiles, coatings, and paper products.

Product and service3 records
1Nouvex
CategoryAntimicrobial polymer technology
Description

Patented polymeric antimicrobial technology discovered at Purdue University that combines a bio-compatible monomer with an antimicrobial monomer. The positively charged polymer attracts and destroys negatively charged pathogens on contact without inducing resistance, and is integrated directly into substrates (plastics, resins, rubber, latex, textiles, paper, powder coatings, paints, glass) rather than applied as a coating. EPA-registered as a material preservative (EPA Reg. No. 91413-2). Licensed to manufacturers in healthcare, transportation, hospitality, and industrial markets.

2Nouvex N950-1010 Master Batch
CategoryAntimicrobial polymer formulation
Description

Specific EPA-approved Nouvex formulation (master batch) intended for use in non-food contact coatings, papers, textiles, and plastics (thermoset and thermoplastics and synthetics), approved for injection molding, extrusions, and powder coatings to control microorganisms that cause deterioration, discoloration, and odor.

3Joint Development Agreements (Nouvex Integration)
CategoryTechnology licensing and co-development services
Description

Structured partnership offering through which PolyGroup collaborates with manufacturers interested in improving current antimicrobial products or developing new applications using Nouvex. Arrangements include non-disclosure documentation, option fees, and research requirements, with exclusive marketing options available for successful implementations.

Scale indicator3 records

Each record includes

Type, Value, Description, Source

Partnership2 partners
Strategic tierCoreTypeStrategic or Co-development PartnerAnnounced on2020-06-22
Description

Exclusive partnership with Madison, Indiana-based Royer Corp. for manufacture of antimicrobial custom plastic injection molded parts. Royer will infuse Nouvex material in custom injection molded applications including airline and mass transit interior parts, food service and hospitality components, cosmetic applicators, housewares, and commercial products. This was PolyGroup's first commercial manufacturing agreement, representing a significant milestone in bringing Nouvex to market during the COVID-19 pandemic.

Strategic tierCoreTypeTechnology or Integration
Description

PolyGroup holds an exclusive, worldwide license to the IP covering Nouvex technology from Purdue Research Foundation's Office of Technology Commercialization. The technology was discovered at Purdue University by a group led by Jeffrey Youngblood, a professor in Purdue's School of Materials Engineering. The Office operates one of the most comprehensive technology transfer programs among leading research universities in the U.S.

Recent move8 records

Each record includes

Date, Type, Title, Description, Source

Expansion highlight5 records

Each record includes

Type, Description

Peers10 records
TypeDirect peer
Description

Licenses silver-ion and organic antimicrobial additives into plastics, paints, and textiles. Comparable technology-plus-licensing model targeting the same OEMs.

TypeDirect peer
Description

Sells branded antimicrobial and odor-control technologies (Agion, Lava, Asapu) into textiles, medical devices, and consumer products. Closely comparable as a specialty antimicrobial technology licensor targeting PolyGroup's same end markets.

TypeDirect peer
Description

Swiss specialty chemical firm licensing antimicrobial and hygiene functions into polymers, textiles, and coatings. Same B2B licensing model and end-use substrate coverage as PolyGroup.

TypeBroad incumbent
Description

Major materials supplier offering antimicrobial and hygiene additives through its plastics and coatings portfolios. Sets baseline pricing and qualification expectations in the same OEM channels PolyGroup targets.

TypeEmerging player
Description

Copper-based antimicrobial technology company focused on polymers, textiles, and healthcare applications. Comparable specialty antimicrobial positioning with a differentiated metal-ion mechanism.

TypeDirect peer
Description

Largest specialty antimicrobial additive company, offering built-in protection for plastics, textiles, and coatings. Directly comparable to PolyGroup as a licensor of antimicrobial chemistries into OEM substrates.

TypeDirect peer
Description

Silver-based antimicrobial additive provider for polymers and coatings. Closely comparable mechanism (ion-based antimicrobial protection) and target applications.

TypeEmerging player
Description

Antimicrobial and odor-control technology licensor primarily serving textile and apparel brands. Comparable antimicrobial licensing model though narrower in substrate coverage.

TypeEmerging player
Description

Niche player offering antimicrobial and antiviral additives for plastics and coatings. Comparable scale and B2B licensing focus, though with a smaller portfolio.

TypeBroad incumbent
Description

Global chemical giant supplying antimicrobial additives and masterbatches into plastics, coatings, and textiles at industrial scale. Competes on breadth and price rather than differentiated mechanism.

Market position
Strengths4 records

Each record includes

Headline, Details, Source

Weaknesses4 records

Each record includes

Headline, Details, Source

Competitive moat5 records

Each record includes

Type, Details

Key risks5 records

Each record includes

Headline, Details, Source

Key highlights6 records

Each record includes

Headline, Details, Source

Customer concentration

Classification, Details

Named customers3 records

Each record includes

Name, Industry, Type, Use case, Source, UUID

Segment5 records

Each record includes

Title, Type, Primary, Description, Pain point addressed, Use case, Source

Ideal customer profile5 records

Each record includes

Profile, Firmographic size, Sales motion, Sales cycle length, Buying structure, Purchase trigger, Buyer persona, Geography, Industry vertical, Primary use case, Description, Pain points, Evidence proof points, Target buyer

Technology focused
Yes
API detail
Has APIbool
No

Docs URL, Description

AI maturity
App detail

Has app

Feature6 records

Each record includes

Title, Differentiator, Description, Source

Core technology
Revenue estimate
Valuation estimate
Number of profiles
Profiles4 records

Each record includes

Name, Designation, Designation category, Overview, Profile commentary, Source

No data
Compliance1 record

Each record includes

Name, Class, Description

Funding overview

Funding stage, Last funding date, Total funding USD

Funding rounds5 records

Each record includes

Round, Amount USD, Date, Pre money valuation, Total investors, Investors, News

Investors

Each record includes

Name, Type, Date of entry, Rounds participated, Website

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Each record includes

Name, Acquisition type, Announced date, Completed date, Status, Website, News

Investment

Each record includes

Name, Round, Announced date, Lead investor, Website, News

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

PolyGroup

Antimicrobial Materials Technologypolygroupllc.net

Poly Group LLC licenses Nouvex™, a patented EPA-registered antimicrobial co-polymer developed at Purdue University, to manufacturers of medical devices, plastics, textiles, coatings, and transportation interior components through joint development agreements and licensing arrangements, headquartered in New Albany, Indiana.

What PolyGroup does

Poly Group LLC is a privately held specialty materials company founded in 2010 and headquartered at the Purdue Technology Center of Southeast Indiana in New Albany. The company holds an exclusive worldwide license from the Purdue Research Foundation to Nouvex™, a patented antimicrobial co-polymer technology discovered at Purdue University by a group led by Jeffrey Youngblood. Nouvex is a positively charged polymer that attracts and destroys negatively charged pathogens on contact through thousands of side chains that disrupt microbial cell walls, demonstrating efficacy against gram-positive and gram-negative bacteria including MRSA, VRE, Salmonella, E. coli, and Pseudomonas aeruginosa, while also addressing biofilm formation. The technology is EPA-registered as a material preservative (Reg. No. 91413-2, registered in 49 of 50 states) and is offered in formulations including the N950-1010 Master Batch for use in plastics, resins, rubber, latex, textiles, coatings, paints, and paper.

PolyGroup operates a B2B technology licensing model rather than manufacturing its own end products. Revenue is generated through exclusive worldwide licensing of the underlying Purdue IP and through joint development agreements (JDAs) with manufacturers across medical devices, transportation and hospitality, custom plastics, coatings, and textiles. These arrangements typically include option fees, research requirements, and potential exclusive marketing rights, with pricing negotiated case-by-case. Distribution is enabled by an exclusive manufacturing partnership with Royer Corp. (Madison, Indiana) for custom injection-molded antimicrobial plastic parts, alongside direct licensing to OEMs. The company has 1–10 employees led by COO Craig Kalmer and CSO Thomas Hopkins, Ph.D., and has raised approximately $2.43M cumulatively across SEC-filed exempt offerings from 2014 through 2023.

PolyGroup firmographics

Firmographics
Name
PolyGroup
Legal name
Poly Group LLC
Website
https://polygroupllc.net
Company type
Private
Founded year
2010
Operating status
Operating
Headcount range
1–10 employees
Short description
Poly Group LLC licenses Nouvex™, a patented EPA-registered antimicrobial co-polymer developed at Purdue University, to manufacturers of medical devices, plastics, textiles, coatings, and transportation interior components through joint development agreements and licensing arrangements, headquartered in New Albany, Indiana.
Ownership category
akta.pro rank

PolyGroup industry classification

Industry
Product category
Antimicrobial Materials Technology
NAICS
Plastics Material and Resin Manufacturing (325211)
SIC
Plastic Material, Synth Resin/Rubber, Cellulos (No Glass) (2820)
akta.pro primary industry
High-Performance & Specialty Polymers (PPS, LCP, PI/PAI, PAEK) (IMAEANAI)
akta.pro secondary industry
Polyolefins (PE, PP) (IMAEANAA)

Keywords

  • Antimicrobial polymer technology
  • Medical device antimicrobials
  • Biofilm eradication materials
  • EPA-registered preservatives
  • Technology licensing partnerships

Where PolyGroup is headquartered

Location

Headquarters

HQ city
New Albany
HQ country
United States
HQ region
North America

Offices1 record

Markets served

PolyGroup business model

Business model
GTM type
B2B
Offering type
Services
Cost components
Technology or R&D, Personnel, Operations, Marketing or Sales, Others

Revenue model

  1. Licensing Royalties: PolyGroup generates revenue through exclusive, worldwide licensing agreements with the Purdue Research Foundation for Nouvex technology, and sub-licenses to product manufacturers who integrate Nouvex into their products. Joint development agreements with companies interested in integrating Nouvex into their manufacturing processes include various non-disclosure documentation, option fees, and research requirements.
  2. Joint Development Agreements: Revenue is generated through joint development agreements (JDAs) with companies seeking to enhance products with Nouvex technology. These arrangements include option fees, research requirements, and potential exclusive marketing options for successful implementations.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

PolyGroup product offering

Product offering

Core offering

PolyGroup develops and licenses Nouvex, a patented polymeric antimicrobial technology discovered at Purdue University. The positively charged polymer attracts and destroys negatively charged pathogens on contact without inducing resistance, and is integrated directly into substrates (plastics, resins, rubber, latex, textiles, paper, powder coatings, paints, glass) rather than applied as a coating. PolyGroup monetizes the technology through licensing arrangements with the Purdue Research Foundation and joint development agreements with manufacturers in healthcare, transportation, hospitality, and industrial markets.

Product overview

Poly Group LLC operates as a technology company that commercializes Nouvex™, a patented polymeric antimicrobial technology discovered at Purdue University. The company offers the core Nouvex™ product along with specialized formulations like Nouvex N950-1010 Master Batch. Nouvex technology is licensed exclusively worldwide from the Purdue Research Foundation and is EPA-registered as a material preservative. Poly Group provides joint development partnerships to integrate Nouvex into various manufacturing processes and substrates including plastics, textiles, coatings, and paper products.

Differentiator

Problem solved

Functional benefit

Brands

  • Nouvex™: Patented antimicrobial technology discovered at Purdue University. A polymeric technology that is compatible with a wide range of substrates, rendering them antimicrobial with persistent activity. Nouvex is positively charged and destroys pathogens on contact without inducing resistance. EPA registered as a material preservative (EPA Reg. No. 91413-2).
  • Nouvex N950-1010 Master Batch

Products and services

  • Nouvex Patented polymeric antimicrobial technology discovered at Purdue University that combines a bio-compatible monomer with an antimicrobial monomer. The positively charged polymer attracts and destroys negatively charged pathogens on contact without inducing resistance, and is integrated directly into substrates (plastics, resins, rubber, latex, textiles, paper, powder coatings, paints, glass) rather than applied as a coating. EPA-registered as a material preservative (EPA Reg. No. 91413-2). Licensed to manufacturers in healthcare, transportation, hospitality, and industrial markets.
  • Nouvex N950-1010 Master Batch Specific EPA-approved Nouvex formulation (master batch) intended for use in non-food contact coatings, papers, textiles, and plastics (thermoset and thermoplastics and synthetics), approved for injection molding, extrusions, and powder coatings to control microorganisms that cause deterioration, discoloration, and odor.
  • Joint Development Agreements (Nouvex Integration) Structured partnership offering through which PolyGroup collaborates with manufacturers interested in improving current antimicrobial products or developing new applications using Nouvex. Arrangements include non-disclosure documentation, option fees, and research requirements, with exclusive marketing options available for successful implementations.

Quantifiable outcome

  • Nouvex has proven efficacy against MRSA, Salmonella, E. coli, and other coronaviruses in addition to being tested against COVID-19
  • +2 more outcomes

Companies that use PolyGroup

Customer profile

Named customers3 records

Segments5 records

Ideal customer profiles5 records

PolyGroup technology and API

Technology

Technology focussed Yes

API detail

Has API
No
API docs
API detail

Core technology

AI maturity

App detail

Feature6 records

PolyGroup partnerships and signals

Strategic signal

Partnerships

Two partnerships are on record, tiered core.

  • Royer Corp.coreStrategic or Co-development Partner · 22 June 2020Exclusive partnership with Madison, Indiana-based Royer Corp. for manufacture of antimicrobial custom plastic injection molded parts. Royer will infuse Nouvex material in custom injection molded applications including airline and mass transit interior parts, food service and hospitality components, cosmetic applicators, housewares, and commercial products. This was PolyGroup's first commercial manufacturing agreement, representing a significant milestone in bringing Nouvex to market during the COVID-19 pandemic.
  • Purdue Research Foundation Office of Technology CommercializationcoreTechnology or IntegrationPolyGroup holds an exclusive, worldwide license to the IP covering Nouvex technology from Purdue Research Foundation's Office of Technology Commercialization. The technology was discovered at Purdue University by a group led by Jeffrey Youngblood, a professor in Purdue's School of Materials Engineering. The Office operates one of the most comprehensive technology transfer programs among leading research universities in the U.S.

Scale indicators3 records

Recent moves8 records

Expansion highlights5 records

PolyGroup competitors and assessment

Company assessment

Direct peers

  • BioCote: Licenses silver-ion and organic antimicrobial additives into plastics, paints, and textiles. Comparable technology-plus-licensing model targeting the same OEMs.
  • Sciessent: Sells branded antimicrobial and odor-control technologies (Agion, Lava, Asapu) into textiles, medical devices, and consumer products. Closely comparable as a specialty antimicrobial technology licensor targeting PolyGroup's same end markets.
  • SANITIZED AG: Swiss specialty chemical firm licensing antimicrobial and hygiene functions into polymers, textiles, and coatings. Same B2B licensing model and end-use substrate coverage as PolyGroup.
  • Microban International: Largest specialty antimicrobial additive company, offering built-in protection for plastics, textiles, and coatings. Directly comparable to PolyGroup as a licensor of antimicrobial chemistries into OEM substrates.
  • Agion Technologies (Sciessent subsidiary): Silver-based antimicrobial additive provider for polymers and coatings. Closely comparable mechanism (ion-based antimicrobial protection) and target applications.

Broad incumbents

  • Dow Chemical: Major materials supplier offering antimicrobial and hygiene additives through its plastics and coatings portfolios. Sets baseline pricing and qualification expectations in the same OEM channels PolyGroup targets.
  • BASF: Global chemical giant supplying antimicrobial additives and masterbatches into plastics, coatings, and textiles at industrial scale. Competes on breadth and price rather than differentiated mechanism.

Emerging players

  • Cupron: Copper-based antimicrobial technology company focused on polymers, textiles, and healthcare applications. Comparable specialty antimicrobial positioning with a differentiated metal-ion mechanism.
  • Polygiene AB: Antimicrobial and odor-control technology licensor primarily serving textile and apparel brands. Comparable antimicrobial licensing model though narrower in substrate coverage.
  • Life Material Technologies: Niche player offering antimicrobial and antiviral additives for plastics and coatings. Comparable scale and B2B licensing focus, though with a smaller portfolio.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

PolyGroup social profiles

Digital presence

PolyGroup compliance and trust

Trust signal

Compliance1 record

PolyGroup financial estimates

Financial estimate

Revenue estimate

Valuation estimate

PolyGroup leadership team

Management profile

Number of profiles

Profiles4 records

PolyGroup funding detail

Funding detail

Funding overview

Funding rounds5 records

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

PolyGroup M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about PolyGroup

What does PolyGroup do?

PolyGroup develops and licenses Nouvex, a patented polymeric antimicrobial technology discovered at Purdue University. The positively charged polymer attracts and destroys negatively charged pathogens on contact without inducing resistance, and is integrated directly into substrates (plastics, resins, rubber, latex, textiles, paper, powder coatings, paints, glass) rather than applied as a coating. PolyGroup monetizes the technology through licensing arrangements with the Purdue Research Foundation and joint development agreements with manufacturers in healthcare, transportation, hospitality, and industrial markets.

Is PolyGroup a public or private company?

PolyGroup is a private company. It is classified as founder individual operated bootstrapped and is currently operating.

When was PolyGroup founded?

PolyGroup was founded in 2010. It employs 1 to 10 people.

Where is PolyGroup based?

PolyGroup is headquartered in New Albany, United States, in the North America region.

How does PolyGroup make money?

Two revenue lines are on record. Licensing Royalties are the primary driver. The others are joint Development Agreements.

Who are PolyGroup's main competitors?

Direct peers on record are BioCote, Sciessent, SANITIZED AG, Microban International and Agion Technologies (Sciessent subsidiary). Broad incumbents are Dow Chemical and BASF. Emerging players are Cupron, Polygiene AB and Life Material Technologies.

Does PolyGroup have an API?

No public API is recorded for PolyGroup.

What industry is PolyGroup in?

PolyGroup's product category is Antimicrobial Materials Technology. Its primary akta.pro industry code is IMAEANAI, High-Performance & Specialty Polymers (PPS, LCP, PI/PAI, PAEK), with a secondary code of IMAEANAA, Polyolefins (PE, PP). Its NAICS code is 325211 and its SIC code is 2820.

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Live signals
JD SupraThe Credibility of Experts Is in the Province of the JuryWillis Electric Co., Ltd. sued Polygroup Ltd. and three other entities for patent infringement, and a jury awarded Willis $42,494,772 in damages after the district court denied Polygroup's Daubert motion to exclude Willis's damages expert. Polygroup appealed, challenging the damages expert's income-based and market-based apportionment methodologies and the qualitative nature of the Georgia-Pacific analysis, but the Federal Circuit rejected all arguments and affirmed the lower court's judgment. The Federal Circuit held that criticisms of the expert's methodology went to the weight of the testimony, not its admissibility, and that reasonable disagreement about analytical methods is a question for the jury under the Phillips claim construction standard.JD SupraTree-mendous award: Damages expert royalty opinions are litThe US Court of Appeals for the Federal Circuit affirmed a $42.5 million damages verdict against Polygroup Ltd. for infringing Willis Electric Co., Ltd.'s patent covering pre-lit artificial trees with decorative lighting. The appellate court rejected Polygroup's arguments that an earlier inter partes review (IPR) ruling limited damages to only the incremental value of coaxial connectors, finding the IPR and district court applied different claim construction standards. The court upheld the damages expert's royalty methodology, emphasizing that challenges to modeling choices and license comparability go to weight rather than admissibility under Federal Rule of Evidence 702.The National Law ReviewDamages Expert Royalty Opinions are Lit, and a Tree-Mendous AwardThe US Court of Appeals for the Federal Circuit affirmed a $42.5 million damages verdict in favor of Willis Electric Co., Ltd. against Polygroup Ltd. for infringing its patent related to pre-lit artificial trees with decorative lighting, resulting in a $4-per-tree royalty. The Federal Circuit rejected Polygroup's challenges to the damages expert's apportionment methodology, clarifying that IPR outcomes under different claim constructions do not automatically constrain district court damages analysis and that reasonable royalty determinations inherently involve approximation.JD SupraFederal Circuit Upholds Infringement Damages and Validity for Modular Artificial Tree PatentThe Federal Circuit affirmed both the validity and a $42,494,772 damages verdict for infringement of Willis Electric's modular artificial tree patent (U.S. Patent No. 8,454,186) in its decision against Polygroup Ltd. The court upheld the admissibility of expert testimony on damages that employed both income- and market-based apportionment methods, rejecting Polygroup's arguments that the damages award must be limited after an inter partes review (IPR) found the underlying independent claim 10 obvious. The ruling establishes that an IPR win on an independent claim does not automatically narrow damages for surviving dependent claims when different claim constructions were applied in each forum.PatentlyoAn Inexact Art: Willis Electric and the Limits of Damages GatekeepingThe Federal Circuit affirmed a $40+ million patent damages award in Willis Electric Co., Ltd. v. Polygroup Ltd., establishing that methodological choices in expert testimony regarding reasonable royalties are matters for jury deliberation rather than judicial exclusion. This decision limits the court's previous trend of vacating awards based on insufficient apportionment, distinguishing between experts relying on erroneous factual premises and those making permissible methodological approximations. The ruling reinforces that reasonable royalty calculations inherently involve uncertainty and should not be subjected to excessive mathematical precision demands.SecSEC FORM DPoly Group, LLC filed a Form D with the Securities and Exchange Commission to report an exempt offering of securities under Rule 506(b). The filing indicates that $738,800 USD was raised from one investor on March 1, 2023. The company is based in Indiana and offered equity securities.SecSEC FORM DPoly Group, LLC filed a Form D with the Securities and Exchange Commission to report an exempt offering of securities under Regulation D. The company raised $1,014,500 out of a total offering amount of $1,800,000 from 17 investors, with proceeds designated for regulatory work, commercialization, and general working capital.