Exceeding Expectations

Welcome to Hahn & Associates, a leading patent law firm providing comprehensive patent law services to clients across various industries with extensive expertise and experience in prosecution, opinion work, and freedom to operate analysis in all areas of technology.

2023 Ratings
United States Registered Patent Attorneys

Trusted by Fortune 500, SME businesses, and entrepreneurs.


Tico Blumenthal

Blends great technical depth with a very practical approach to optimizing claims strategies. It adds a lot of value when you have such a partner to help navigate to the best outcome, ultimately delivering great value for the business.

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Happy Clients

Our unwavering commitment to providing top-notch patent law services with unparalleled expertise and experience sets us apart and earns the trust of our clients.

Section 101 statutory bars

Section 101 statutory bars

Patent infringement cases have become increasingly common in the United...
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