Cantor Colburn
- Company typePrivate
- Founded1999
- HeadquartersHartford, United States
- Headcount501–1,000
- GTM typeB2B
- OfferingServices
Cantor Colburn firmographics
Firmographics- Name
- Cantor Colburn
- Legal name
- Cantor Colburn LLP
- Website
- https://cantorcolburn.com
- Company type
- Private
- Founded year
- 1999
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Ownership category
- akta.pro rank
Cantor Colburn industry classification
Industry- Product category
- Intellectual Property Legal Services
- NAICS
- Offices of Lawyers (541110)
- SIC
- Services-Legal Services (8111)
- akta.pro primary industry
- Patent Prosecution & Portfolio Management (BPAHAMAA)
Keywords
Where Cantor Colburn is headquartered
LocationHeadquarters
- HQ city
- Hartford
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Cantor Colburn business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Patent Legal Services: Patent application preparation, prosecution, counseling, portfolio management, and legal opinions for domestic and international clients across multiple technology areas including AI, semiconductors, pharmaceuticals, and chemicals.
- Trademark and Copyright Services: Trademark registration, management, protection, and enforcement; copyright registration and protection services for domestic and international trademark and copyright portfolios.
- Litigation Services: Patent infringement litigation, trademark litigation, copyright litigation, and trade secret disputes throughout the country and internationally.
- Technology Transfer and Licensing: Technology transfer agreements, licensing transactions, due diligence for IP acquisitions, and corporate transactions relating to intellectual property assets.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Cantor Colburn product offering
Product offeringCore offering
Cantor Colburn is an intellectual property law firm that prosecutes patents, registers trademarks and copyrights, litigates IP disputes, and advises on trade secret matters. The firm serves corporate clients across a range of technology and life sciences industries by combining legal counsel with technical expertise. It is one of the larger U.S. IP-only firms headquartered in Connecticut with a national client base.
Product overview
Cantor Colburn is a full-service intellectual property law firm offering a unified platform of legal services rather than a modular product architecture. The firm's core offerings include Patent Services (preparation, prosecution, and portfolio management), Trademark and Copyright Practice (managing over 28,000 marks globally), Trade Secrets Practice, Patent Litigation, and specialized practice groups for Artificial Intelligence, Electrical Engineering, Chemical and Material Sciences, Life Sciences, and Pharmaceutical matters. These services work together to provide comprehensive IP protection and enforcement for clients ranging from startups to Fortune 100 multinationals.
Differentiator
Problem solved
Functional benefit
Products and services
- Patent Prosecution Legal service for preparing, filing, and prosecuting patent applications before the USPTO on behalf of corporate clients with technical inventions.
- Trademark Services Clearance, registration, maintenance, and enforcement of trademarks for brand-owning companies.
- Copyright Services Registration, licensing, and protection of copyrighted works for corporate rights holders.
- Trade Secret Protection Counsel on identifying, safeguarding, and litigating trade secret assets for corporate clients.
- IP Litigation Representation of corporate clients in patent, trademark, copyright, and trade secret disputes in U.S. federal courts and before administrative tribunals.
- Post-Grant Proceedings Representation in inter partes review (IPR), post-grant review (PGR), and reexamination proceedings before the Patent Trial and Appeal Board.
- AI Practice Group Services IP-focused counsel on artificial intelligence inventions, including patent strategy, prosecution, and related advisory services for AI-innovating companies.
Quantifiable outcome
- NIH awarded Cantor Colburn a ten-year, multimillion-dollar contract for patent legal services in chemistry
- +2 more outcomes
Companies that use Cantor Colburn
Customer profileNamed customers10 records
Segments5 records
Ideal customer profiles1 record
Cantor Colburn technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Cantor Colburn partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- National Institutes of Health (NIH)coreNIH awarded Cantor Colburn a ten-year, multimillion-dollar contract for patent legal services in chemistry. Cantor Colburn is ranked as the #3 firm for patents in the United States and provides comprehensive patent prosecution and portfolio management services for the largest biomedical research agency in the world.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
Cantor Colburn competitors and assessment
Company assessmentDirect peers
- Fish & Richardson: Largest U.S. IP-focused law firm and a direct head-to-head competitor to Cantor Colburn in patent prosecution, litigation, and portfolio management across technology and life sciences. Like Cantor Colburn, it serves enterprise clients and is consistently ranked among the top U.S. patent practices.
- Sterne, Kessler, Goldstein & Fox: Washington, D.C.-based IP boutique specializing in patent prosecution, post-grant proceedings, and IP litigation. Competes directly with Cantor Colburn for technical patent work in electrical engineering, software, biotech, and chemicals.
- Finnegan: Premier IP boutique consistently ranked among the largest U.S. patent practices. Directly comparable in patent prosecution, IP litigation, and PTOLA practice, with deeper presence in D.C. and international offices that intensify competition for Cantor Colburn's largest accounts.
- McAndrews, Held & Malloy: Chicago-based IP boutique with comparable patent prosecution and litigation capabilities across technology and life sciences. A direct peer in size, scope, and target client mix, with similar talent model relying on technical PhDs.
- Oblon, McClelland, Maier & Neustadt: Virginia-based IP boutique among the top U.S. patent filers. Closely comparable in patent prosecution focus, technology breadth, and enterprise client base, directly competing for the same type of patent work.
- Knobbe Martens: Top U.S. IP boutique with deep patent prosecution and litigation capabilities in technology, medical devices, and life sciences. Directly comparable in scale and practice mix, and a frequent co-counsel/competitor for the same Fortune 500 and mid-market IP clients.
Broad incumbents
- Cooley LLP: Large full-service firm with one of the most active patent prosecution and litigation practices in the U.S. Competes for Cantor Colburn's technology and life-sciences clients, but offers broader corporate, litigation, and capital-markets capabilities beyond IP.
- WilmerHale: Premier full-service firm with a leading IP litigation and patent prosecution practice. A competitor for high-stakes patent litigation and technology mandates, but its broad practice and global footprint differentiate it from Cantor Colburn's IP-only focus.
- Goodwin Procter: Full-service firm with a substantial IP and life-sciences patent practice, including a former employer of Cantor Colburn partner Michael Brodowski. Competes for the same biotech, pharma, and technology clients Cantor Colburn serves, but with significantly broader service lines.
Emerging players
- Harrity & Harrity: Fast-growing IP boutique focused on patent prosecution and post-grant work for technology clients. Smaller and narrower than Cantor Colburn, but a meaningful competitor for emerging-tech and AI patent work and an indicator of competitive pressure on the firm's AI practice.
Market position
Strengths5 records
Weaknesses4 records
Competitive moat5 records
Key risks4 records
Key highlights7 records
Customer concentration
Cantor Colburn social profiles
Digital presenceCantor Colburn financial estimates
Financial estimateRevenue estimate
Valuation estimate
Cantor Colburn leadership team
Management profileNumber of profiles
Cantor Colburn funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Cantor Colburn M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Cantor Colburn
What does Cantor Colburn do?
Cantor Colburn is an intellectual property law firm that prosecutes patents, registers trademarks and copyrights, litigates IP disputes, and advises on trade secret matters. The firm serves corporate clients across a range of technology and life sciences industries by combining legal counsel with technical expertise. It is one of the larger U.S. IP-only firms headquartered in Connecticut with a national client base.
Is Cantor Colburn a public or private company?
Cantor Colburn is a private company. It is classified as unknown and is currently operating.
When was Cantor Colburn founded?
Cantor Colburn was founded in 1999. It employs 501 to 1,000 people.
Where is Cantor Colburn based?
Cantor Colburn is headquartered in Hartford, United States, in the North America region.
How does Cantor Colburn make money?
Four revenue lines are on record. Patent Legal Services are the primary driver. The others are trademark and Copyright Services, litigation Services and technology Transfer and Licensing.
Who are Cantor Colburn's main competitors?
Direct peers on record are Fish & Richardson, Sterne, Kessler, Goldstein & Fox, Finnegan, McAndrews, Held & Malloy, Oblon, McClelland, Maier & Neustadt and Knobbe Martens. Broad incumbents are Cooley LLP, WilmerHale and Goodwin Procter. Harrity & Harrity is listed as an emerging player.
Does Cantor Colburn have an API?
No public API is recorded for Cantor Colburn.
What industry is Cantor Colburn in?
Cantor Colburn's product category is Intellectual Property Legal Services. Its primary akta.pro industry code is BPAHAMAA, Patent Prosecution & Portfolio Management. Its NAICS code is 541110 and its SIC code is 8111.