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Cory G. Claassen

Seattle, WA

Trusted ip attorney serving Seattle.

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Cory G. Claassen is an attorney based in Seattle, WASHINGTON. The practice focuses on IP.

Based in
Seattle, WASHINGTON
Experience
attorney
Known for
IP
  • Handles IP matters from Seattle, WASHINGTON.
  • Recognized with Best Lawyers in America — Patent Law (2026).

About Cory G. Claassen: Cory G. Claassen is an attorney based in Seattle, WASHINGTON. The practice focuses on IP.

Areas of practice

Practice focus

Cory G. Claassen represents clients in Seattle, Washington across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About Cory G. Claassen

Cory Claassen brings over 20 years of patent law experience to his practice, focusing on the preparation and prosecution of U.S. and foreign patents in the electrical, optical, and mechanical fields. Cory’s practice extends to patent infringement and validity opinions, patent portfolio management, and intellectual property strategy and counseling. He provides these services to clients across a diverse array of technologies, including semiconductor devices, electronics, display and imaging technologies, unmanned aerial vehicles (UAVs), applied optics, fiber optics, applied physics, micro-electro-mechanical systems (MEMS), medical devices, and circuits.

Prior to practicing law, Cory was an ASIC designer at Nortel Semiconductors and a microwave engineer at Norsat International Inc. He holds a B.A.Sc. in physics and electrical engineering from the University of British Columbia, and a J.D. from Santa Clara University School of Law. Cory is named to the list of The Best Lawyers in America.

Credentials

Education

  • Santa Clara University

    J.D. · 2002

  • University of British Columbia

    B.A.Sc. · 1999

Jurisdictions

Bar admissions

  • Washington, Washingt

    ACTIVE

Recognition

Awards & honors

  • Best Lawyers in America — Patent Law

    2026

Locations

Office locations

Main office

1201 Third Avenue, Suite 3600

Seattle, Washington 98101

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Client feedback

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Frequently asked

Common questions

  • What areas of law does Cory G. Claassen practice?

    Cory G. Claassen focuses on IP.

  • Where is Cory G. Claassen located?

    Cory G. Claassen primarily serves clients in Seattle, Washington, with an office at 1201 Third Avenue, Suite 3600.

  • Is Cory G. Claassen a verified attorney?

    Cory G. Claassen's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with Cory G. Claassen?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 206-682-8100.