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.
Full-service Korean law firm in Seoul, established in 1977, organized into 40 practice groups.
Capabilities/Areas:Practice: Tax Law
Address: Hanjin Building, 63 Namdaemun-ro, Jung-gu, Seoul 04532, Korea, South Korea
Address: Hanjin Building, 63 Namdaemun-ro, Jung-gu, Seoul 04532, Korea
State: Seoul
Country: South Korea
Lee and Li, Attorneys-at-Law is the largest and oldest law firm in Taiwan, founded in 1965 by James Lee and C.N. Li. Headquartered in Taipei, the f...
Capabilities/Areas:Practice: Full Services Law Firm
Address: 8F, No. 555, Sec. 4, Zhongxiao E. Rd, Taipei, Taiwan
Address: 8F, No. 555, Sec. 4, Zhongxiao E. Rd.
State: Taipei
Country: Taiwan
Legis Marcas e Patentes is a law firm in Linhares, Espirito Santo, Brazil.
Capabilities/Areas:Practice: Trademark Law
Address: Linhares, Brazil
State: Espírito Santo
Country: Brazil
Legismark Patentes y Marcas is a law firm in Murcia, Spain.
Capabilities/Areas:Practice: Trademark Law
Address: Av. de la Libertad, 10, Murcia, Spain
Address: Av. de la Libertad, 10, Murcia
State: Region of Murcia
Country: Spain
Leinweber & Zimmermann - Patentanwälte is a law office located in Munich, Germany.
Capabilities/Areas:Practice: Trademark Law
Address: 8 Viktualienmarkt, München, Munich, Germany
Address: 8 Viktualienmarkt, München
State: Bavaria
Country: Germany
Lemaire Patent Law Firm, PLLC is a law firm in Burnsville, Minnesota, United States.
Capabilities/Areas:Practice: Intellectual Property Law
Address: Burnsville, United States
State: Minnesota
Country: United States
Leme Marcas e Patentes is a law firm in Curitiba, Parana, Brazil.
Capabilities/Areas:Practice: Trademark Law
Address: Curitiba, Brazil
State: Paraná
Country: Brazil
Leonhard & Partner Patentanwälte is a law firm in Munich, Bavaria, Germany.
Capabilities/Areas:Practice: Intellectual Property Law
Address: Munich, Germany
State: Bavaria
Country: Germany
Lerner Greenberg Stemer LLP is a law firm in Hollywood, Florida, United States.
Capabilities/Areas:Practice: Intellectual Property Law
Address: Hollywood, United States
State: Florida
Country: United States
Letters & Thoo Patent and Trade Mark Attorneys is a law firm in Hong Kong.
Capabilities/Areas:Practice: Intellectual Property Law
Address: Hong Kong
Country: Hong Kong
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.