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.
Apex IP Group - Trademark & Patents is a law firm in Porto Alegre, Rio Grande do Sul, Brazil.
Capabilities/Areas:Practice: General Practice
Address: Porto Alegre, Brazil
State: Rio Grande do Sul
Country: Brazil
Apip Patent & Trademark Firm is a law firm in Taiwan.
Capabilities/Areas:Practice: General Practice
Address: Taiwan
Country: Taiwan
Apley & Straube Partnerschaft Patentanwälte is a law firm in Germany.
Capabilities/Areas:Practice: General Practice
Address: Germany
Country: Germany
Apolo Marcas & Patentes is a law firm in Florianópolis, Santa Catarina, Brazil.
Capabilities/Areas:Practice: General Practice
Address: Florianópolis, Brazil
State: Santa Catarina
Country: Brazil
Applied Patents Inc. is a law firm in Calgary, Alberta, Canada.
Capabilities/Areas:Practice: Intellectual Property Law
Address: 888 Barclay Mall SW, Calgary, Canada
Address: 888 Barclay Mall SW, Calgary
State: Alberta
Country: Canada
Aquilla Patents & Marks, PLLC is a law firm in Center Harbor, New Hampshire, United States.
Capabilities/Areas:Practice: General Practice
Address: Center Harbor, United States
State: New Hampshire
Country: United States
Arpe Patentes y Marcas is a law firm in Madrid, Spain.
Capabilities/Areas:Practice: Intellectual Property Law
Address: Madrid, Spain
State: Community of Madrid
Country: Spain
Ars-Patent is a law firm in Saint-Petersburg, Russia.
Capabilities/Areas:Practice: Intellectual Property Law
Address: Saint Petersburg, Russia
State: Saint Petersburg
Country: Russia
Asamura Patent Office,p.C. is a law firm in Tokyo, Japan.
Capabilities/Areas:Practice: General Practice
Address: Tokyo, Japan
State: Tokyo
Country: Japan
Ascot Martin Patent & Trade Mark Attorneys is a law firm in Bondi Junction, New South Wales, Australia.
Capabilities/Areas:Practice: Intellectual Property Law
Address: Bondi Junction, Australia
State: New South Wales
Country: Australia
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.