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Knobbe Martens

Knobbe Martens is an agent of innovation, providing clients worldwide with forward-focused Intellectual Property and Technology law service and representation. We are one of the largest and fastest-growing IP law firms, with more than 300 attorneys and scientists representing the complete spectrum of technologies and IP practice areas.

We combine unmatched technical and litigation expertise to deliver superior results in both transactional and contested matters, for both cutting edge start-ups and established Fortune 500 companies. Our work spans fields ranging from physics to pharmaceuticals and entertainment to engineering.

But perhaps more impressive than our scope is our skill. We are established leaders in our fields—scientists, engineers and thinkers who blend deep educational and technical knowledge with a strategic focus gleaned from our real-world business experience. 

We know your issues. Your pressures. And should the need arise, we know how to aggressively protect the assets that give your business its competitive edge—with extensive experience and intimate knowledge of domestic and international judicial systems.

Whatever our role, our goal is simple: to advance and protect those whose innovations propel the world forward.

Connect with us



  • Irvine CA

    2040 Main Street, 14th Floor, Irvine CA 92614, USA
    Phone 1 949 760 0404
    Fax 1 949 760 9502
  • Los Angeles CA

    1925 Century Park East, Suite 600, Los Angeles CA 90067, USA
    Phone 1 310 551 3450
    Fax 1 310 551 3458
  • San Diego CA

    12790 El Camino Real, San Diego CA 92130, USA
    Phone 1 858 707 4000
    Fax 1 858 707 4001
  • San Francisco CA

    333 Bush Street, 21st Floor, San Francisco CA 94104, USA
    Phone 1 415 954 4114
    Fax 1 415 954 4111
  • Seattle WA

    925 Fourth Avenue, Suite 2500, Seattle WA 98104, USA
    Phone 1 206 405 2000
    Fax 1 206 405 2001
  • Washington DC

    1717 Pennsylvania Avenue, Suite 900, Washington DC 20006, USA
    Phone 1 202 640 6400
    Fax 1 202 640 6401