Allen, Dyer, Doppelt + Gilchrist

What Allen, Dyer, Doppelt + Gilchrist does

Allen, Dyer, Doppelt + Gilchrist, P.A. (ADD+G) is a Florida-based intellectual property law firm founded in 1972 and formally incorporated in 1980, providing patent, trademark, copyright, and IP litigation services from offices in Orlando (headquarters), Miami/Coral Gables, Winter Springs, and Jacksonville. The firm serves a horizontally segmented client base ranging from individual inventors and entrepreneurs to national and international corporations, including Fortune 500 companies, with notable industry concentrations in technology, telecommunications, semiconductors, medical devices, aviation, and consumer products. Its core service lines are patent prosecution and counseling, trademark registration and enforcement, copyright acquisition and protection, and IP litigation, complemented by IP transactions, business litigation, alternative dispute resolution, franchise law, online and computer technology, trade secrets, and invention marketing assistance.

The firm's core capability is human legal expertise rather than proprietary technology. Its attorneys include multiple Florida Bar board-certified IP attorneys, registered patent attorneys with technical backgrounds (electrical engineering, physics, computer science, biology, chemistry), and recognized practitioners in trademark, copyright, and patent litigation. The firm's primary revenue stream is professional fees billed per engagement (typically hourly or per matter), with no published fee schedule; clients are directed to contact the firm for consultation. Pricing is quote-based and engagement-specific. Distribution is exclusively direct attorney-client engagement at one of four Florida offices or via remote communication, supported by a sales-led go-to-market driven by attorney reputation, peer recognition (Super Lawyers, Best Lawyers, WTR 1000, Legal 500, IP Stars), and client referrals. There is no self-serve, product-led, or marketplace channel.

Name

Allen, Dyer, Doppelt + Gilchrist

Legal name

Allen, Dyer, Doppelt + Gilchrist, P.A.

Website

https://allendyer.com

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

11–50 employees

Short description

Allen, Dyer, Doppelt + Gilchrist is a Florida-based intellectual property law firm founded in 1972, providing patent, trademark, copyright, and IP litigation services from four offices to clients ranging from individual inventors to Fortune 500 companies.

Ownership category

akta.pro rank

Product category

Intellectual Property Law

NAICS

Offices of Lawyers (541110), Legal Services (5411)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Patent Prosecution & Portfolio Management (BPAHAMAA)

akta.pro secondary industry

Copyright Services & Content Protection (BPAHAMAC)

Keywords

• Intellectual property law
• Patent prosecution
• Trademark registration
• Copyright protection
• IP litigation

Headquarters

HQ city

Orlando

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Legal Services - Professional Fees: ADD+G generates revenue by providing legal services in intellectual property law, including patent prosecution and counseling, trademark and copyright registration and counseling, IP litigation, IP transactions, and business litigation. Fees are billed per engagement, typically hourly or per matter, as is standard for law firms. The firm also serves as counsel for attorney referrals.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Allen, Dyer, Doppelt + Gilchrist is a full-service intellectual property law firm providing patent acquisition and counseling, trademark registration and protection, copyright acquisition and counseling, and intellectual property litigation as its core practice areas. Complementary services include IP transactions (licensing, due diligence, technology transfer), business litigation, alternative dispute resolution (mediation and arbitration), online and computer technology IP counsel, franchise law, trade secret protection, invention marketing assistance, and attorney referrals.

Product overview

Allen, Dyer, Doppelt + Gilchrist (ADD+G) is a full-service intellectual property law firm offering a unified platform of legal services rather than a modular software product. The firm's core offerings center on IP protection and enforcement: Patent Acquisition and Counseling, Trademark Registration and Protection, Copyright Acquisition and Counseling, and Intellectual Property Litigation form the foundational service lines. These are complemented by Intellectual Property Transactions (licensing and due diligence), Business Litigation, Alternative Dispute Resolution (mediation and arbitration), Online and Computer Technology practice (software and Internet patents), Franchise Law, Trade Secrets Protection, Invention Marketing Assistance, and Attorney Referrals. The firm serves clients ranging from individual inventors to Fortune 500 companies across diverse technologies and industries, with offices in Orlando, Miami, Winter Springs, and Jacksonville, Florida.

Differentiator

Problem solved

Functional benefit

Products and services

• Patent Acquisition and Counseling Comprehensive patent prosecution services including provisional and utility patent applications, patentability searches, claim drafting, and USPTO examination response for inventors and corporations across electrical, telecommunications, semiconductor, medical device, software, and biotechnology fields.
• Trademark Registration and Protection Trademark clearance searches, federal and state registration, portfolio management, and enforcement services including litigation and TTAB proceedings for brands and creators.
• Copyright Acquisition and Counseling Copyright registration, licensing, and protection services for literary works, software, music, visual arts, and other creative works.
• Intellectual Property Litigation Federal court litigation and alternative dispute resolution for patents, trademarks, copyrights, and trade secrets including trials, appeals, and injunctions.
• Intellectual Property Transactions Licensing agreements, IP due diligence, IP valuation, technology transfer, and commercialization strategy services for businesses and inventors.
• Business Litigation Commercial dispute resolution including contract disputes, deceptive trade practices, and restrictive covenant enforcement for businesses.
• Alternative Dispute Resolution Mediation and arbitration services for IP disputes, led by board-certified mediators and AAA-qualified arbitrators.
• Online and Computer Technology IP Specialized IP counsel for software patents, e-commerce, Internet-related inventions, and digital business methods.
• Franchise Law Franchise registration, documentation, compliance, and transaction support for franchise systems.
• Trade Secrets Protection Trade secret misappropriation claims, preventive measures, and litigation for confidential business information.

Quantifiable outcome

• Eight attorneys recognized by 2026 Florida Super Lawyers; three attorneys named to 2026 Florida Rising Stars
• +5 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Sterne Kessler: IP-focused law firm specializing in patent prosecution, litigation, and post-grant proceedings with technical bench strength. Directly comparable as a peer IP boutique with similar technical-attorney model.
• Knobbe Martens: Premier IP-focused law firm specializing in patent prosecution, IP litigation, and trademark practice across technology, biotech, and medical device sectors. Directly comparable to ADD+G in service mix and technical specialization, though much larger.
• Brooks Kushman: Mid-sized IP and technology law firm offering patent prosecution, trademark, copyright, and IP litigation services. Comparable as a similarly sized IP boutique serving technology clients.
• Oblon: Intellectual property specialty firm focused on patent prosecution, IP litigation, and trademark practice with technical bench strength. Directly comparable as a similarly positioned IP boutique.
• Fish & Richardson: Large intellectual property law firm offering patent prosecution, trademark, copyright, and IP litigation services to major technology and life sciences clients. Comparable as a peer IP boutique with national reach, though significantly larger than ADD+G.
• Finnegan: Leading IP law firm focused on patent prosecution, IP litigation, and trademark practice with deep technical expertise. Directly comparable as a peer IP boutique serving technology and consumer product clients.
• Sunstein Kann Murphy & Timbers: IP-focused boutique specializing in patent prosecution, trademark, copyright, and IP litigation with strong technical bench. Comparable as a similarly sized peer IP boutique with similar service mix and credentialed-attorney model.

Emerging players

• Bookoff McAndrews: IP-focused boutique firm specializing in patent prosecution and IP transactions with technical bench strength. Comparable as an emerging IP boutique focused on technical patent work, with partial overlap to ADD+G's patent prosecution offering.

Broad incumbents

• Greenberg Traurig: Large full-service law firm with significant IP practice including patent prosecution, trademark, and IP litigation. Comparable as a broader incumbent offering overlapping IP services but as part of a much wider practice portfolio, with deep Florida presence.
• Akerman: Full-service Florida-based law firm with IP practice. Comparable as a broader incumbent operating in the same Florida market with overlapping IP capabilities but a much larger and more diversified practice.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/allendyerIP
• LinkedInlinkedin.com/company/allendyerdoppelt-gilchrist

Revenue estimate

Valuation estimate

Number of profiles

Profiles15 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Allen, Dyer, Doppelt + Gilchrist