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

patent defenses

Our online research tool summarizes substantive defenses to assertions of infringement of U.S. patents, with links to relevant case law.

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Klarquist’s professional staff of attorneys and patent agents hail from diverse backgrounds, and have deep and broad legal and industry experience.

MORE THAN 75 Years of IP Law Experience
MORE THAN 55 Attorneys & Patent Agents
MORE THAN 90% Of Our Professionals Have Technical Degrees

Klarquist Spotlight

Ethan A. McGrath

Partner

Ethan was recently welcomed to the firm’s partnership and was recognized for his leadership and exceptional legal and technical expertise. He is a member of Klarquist’s computer science and electrical engineering team where he focuses his practice on optics-related technologies. Ethan enjoys learning about cutting edge technologies and new applications.

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