Patent Law Firms Worldwide (2026)
Find patent law firms worldwide, by country and city.
- Law firms
- 843
There are 843 patent law firms in 57 countries on Global Law Lists. The largest markets are Germany (207), United States (187) and Brazil (89); the cities with the most firms are Munich (44), Istanbul (25) and Stuttgart (9). Pick your country or city to compare firms near you, or see patent lawyers with individual profiles.
Topmark Trademark and Patents is a law office located in Novo Hamburgo, Brazil.
Capabilities/Areas:Practice: Trademark Law
Address: 4304 Rua Guia Lopes, Novo Hamburgo, Brazil
Address: 4304 Rua Guia Lopes, Novo Hamburgo
State: Rio Grande do Sul
Country: Brazil
Torggler & Hofmann Patentanwälte is a law office located in Innsbruck, Austria.
Capabilities/Areas:Practice: Intellectual Property Law
Address: 16 Wilhelm-Greil-Straße, Innsbruck, Austria
Address: 16 Wilhelm-Greil-Straße, Innsbruck
State: Tyrol
Country: Austria
Totall Marcas e Patentes is a law firm in Brazil.
Capabilities/Areas:Practice: Trademark Law
Address: Brazil
Country: Brazil
Tower Marcas & Patentes is a law firm in Volta Redonda, Rio de Janeiro, Brazil.
Capabilities/Areas:Practice: General Practice
Address: Volta Redonda, Brazil
State: Rio de Janeiro
Country: Brazil
Trakya Patent is a law firm in Istanbul, Turkey.
Capabilities/Areas:Practice: General Practice
Address: Istanbul, Turkey
State: Istanbul Province
Country: Turkey
Trenner Law Firm, LLC is a law firm in Denver, Colorado, United States.
Capabilities/Areas:Practice: General Practice
Address: Denver, United States
State: Colorado
Country: United States
Trh Patents is a law firm in Akron, Ohio, United States.
Capabilities/Areas:Practice: Intellectual Property Law
Address: Akron, United States
State: Ohio
Country: United States
Trinhain Patent Attorneys is a law firm in Sao Paulo, Brazil.
Capabilities/Areas:Practice: Trademark Law
Address: São Paulo, Brazil
State: São Paulo
Country: Brazil
Tritech Patent Trademark Consultancy Inc is a law firm in Turkey.
Capabilities/Areas:Practice: Intellectual Property Law
Address: Turkey
Country: Turkey
Trung Thuc Jsc is a law firm in Hanoi, Ha Noi, Vietnam.
Capabilities/Areas:Practice: General Practice
Address: 898/5 Duong Lang, Dong Da, Hanoi, Vietnam
Address: 898/5 Duong Lang, Dong Da
State: Hanoi
Country: Vietnam
Practice area guide
What does a patent lawyer do?
Patent law covers inventions: patentability and freedom-to-operate searches, drafting and prosecuting patent applications, oppositions and post-grant challenges, licensing and technology transfer, and infringement litigation. Patents are granted country by country or through regional offices, and in many countries patent attorneys are a separate regulated profession.
How do I choose a patent lawyer?
- Check for a technical background in your field, such as chemistry, software or engineering.
- Ask which patent offices the lawyer or attorney files at directly and where local agents are used.
- Keep the invention confidential and bring drafts, lab notes and any earlier disclosures or filings.
Where can I find a patent lawyer near me?
Open your country or city: each page lists the law firms there that practise Patent Law, with office addresses and websites, and the nearest firms outside the city. Figures are the number of firms (Updated October 2026).
Patent Lawyers by country
Patent Lawyers by city
Patent lawyer questions
How do I find a patent lawyer near me?
Pick your country or city from the lists on this page: each page shows the patent law firms there with office addresses and websites, and the nearest ones outside the city when few are listed. Most patent lawyer matters are handled by a lawyer licensed where the matter arises.
Is this a ranking?
No. Listings are ordered with network members first; you can sort by name, newest or popularity. Editorial rankings are decided separately, on evidence, by the Global Law Awards.
How can a firm be added to this practice area?
Profiles are added from public records at no cost. A firm that joins the network manages its own profile, chooses its practice areas and can complete verification.
For law firms and lawyers
Is your firm listed?
Firms already in our records are listed at no cost. Claim your profile to manage it, or join the network to add your firm and get verified.