Trusted by the Most Innovative Companies
in the World

Klarquist is a proven intellectual law firm for science and technology companies looking to creatively protect and defend their ideas.

We understand the law, the science, and most importantly the client.

why we’re
known for the
clients we Keep®:

Amazon Nautilus FDA American Express Dexcom Taylor Made NIH
Representative list

We have a deep understanding
of the law.

Our legal knowledge runs deep.

In fact, we wrote the book on Patent Defenses.

Klarquist launched and maintains Patent Defenses, a unique, mobile-friendly legal research tool for businesses and individuals to find information about possible defenses to patent infringement claims under U.S. law.

Patent Defenses

Attorney Spotlight

Ryan L. Frei, Ph.D.

Ph.D., Biochemistry

B.S., Physics

Dr. Frei’s practice focuses on intellectual property litigation. With his background in biochemistry and physics, Dr. Frei litigates cases involving life sciences, pharmaceuticals, medical devices, semiconductors, and mobile devices. He is the current president of the Oregon Patent Law Association and is noted as Best Lawyer’s Ones to Watch.

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May 28th: PDX Women in Tech & Law Happy Hour at The Green Room Inline Plastics Corp. v. Lacerta Group, LLC Harris Brumfield, Trustee for Ascent Trust v. IBG LLC, Interactive Brokers LLC VIEW KLARQUIST NEWS VIEW FEDERAL CIRCUIT IP BLOG