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Knobbe Martens Announces New Partners for 2013

Knobbe Martens Announces New Partners for 2013 Headshot

Sean Ambrosius

Sean is a partner in our Orange County Office. He focuses his practice on patent procurement, portfolio management, infringement and invalidity analyses, and risk management. Sean also counsels on trade...

Knobbe Martens Announces New Partners for 2013 Headshot

Derek R. Bayles

Derek Bayles is a partner in our Irvine office. Mr. Bayles assists clients with strategic patent preparation and prosecution in a variety of technological fields, including optics, photonics, semiconductors, electronics,...

Knobbe Martens Announces New Partners for 2013 Headshot

Cheryl T. Burgess

Recognized by Los Angeles Magazine as one of the “Top Women Attorneys in Southern California” and by Super Lawyers magazine as a Southern California “Rising Star,” Cheryl Burgess is a...

Knobbe Martens Announces New Partners for 2013 Headshot

Brian C. Claassen

Brian Claassen leverages his legal experience and deep technical aptitude to successfully resolve high-stakes technology disputes.  He has protected his clients’ valuable trade secrets and patents through litigation, including obtaining...

Knobbe Martens Announces New Partners for 2013 Headshot

Stephen W. Larson

Stephen Larson has extensive experience litigating high-stakes cases in a wide variety of technology areas, including medical devices, biotechnology, software, chemistry, electronics, semiconductors, and pharmaceuticals. Stephen handles cases involving patent,...

Knobbe Martens Announces New Partners for 2013 Headshot

Mark Lezama

Mark Lezama is a litigation partner in our Orange County office specializing in patent disputes. Mark represents patent owners and accused infringers alike, in jurisdictions all across the country. He...

Knobbe Martens Announces New Partners for 2013 Headshot

Gregory B. Phillips

Mr. Phillips is a partner in our Orange County office. His practice includes counseling clients with their domestic and international trademark matters, including searches, registration and enforcement; federal trademark litigation;...

Knobbe Martens Announces New Partners for 2013 Headshot

Ali S. Razai

Ali S. Razai is a distinguished litigator with an extensive track record of success in high-stakes situations across all facets of IP law. Lauded by clients as a practical problem...

Knobbe Martens Announces New Partners for 2013 Headshot

Terry K. Tullis

With more than a decade of experience in domestic and international strategic intellectual property portfolio management, Terry Tullis advises on patent, trademark, and copyright prosecution, enforcement, and licensing. Terry truly...