Hengyi Jiang

OUR TEAM -

Hengyi Jiang focuses his practice on the preparation, prosecution, and strategic management of patents in the electronics and computer technology fields. He has a broad technical background encompassing wireless telecommunications,

Kirk A. Sigmon

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Kirk helps companies around the world tackle complex intellectual property challenges, from high-stakes patent prosecution and litigation to strategic portfolio development, cross-border licensing, and maximizing IP value. Kirk began his

Y. Michelle Zhang

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Michelle focuses on the preparation and prosecution of U.S. and foreign patent applications, patent portfolio development and post-grant proceedings at the U.S. Patent and Trademark Office. Michelle has experience in

Daniel (Dongil) Moon

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Daniel is dedicated to helping clients with a variety of patent legal services ranging from patent prosecution, PTAB post-grant proceedings, due diligence, and infringement and invalidity opinions. Daniel has both

Binal J. Patel

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Binal is a past president of Banner Witcoff. He has a range of experience in intellectual property matters including procurement, litigation, and counseling. He represents clients in various industries including

Richard S. Stockton

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Richard renders holistic intellectual property counseling, prosecution and litigation advice. Exemplary achievements include:

Jason S. Shull

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Jason is a senior shareholder of Banner Witcoff, with over 20 years of experience in representing plaintiffs and defendants in complex intellectual property matters throughout the United States.  His practice comprises

Peter Nigrelli

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Pete’s practice concentrates on the preparation and prosecution of both domestic and foreign patent applications, patentability searches, patent portfolio assessments and evaluations on a variety of patent matters. Pete has

Ross A. Dannenberg

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With a background in computer science, Ross handles all facets of intellectual property procurement, counseling, and enforcement. In addition to working on thousands of software patent prosecution matters, Ross has

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