Leaders Directory 2025

WIPR Leaders is a one-stop guide to the leading IP practitioners in the world. The handbook lists over 2000 lawyers across patent, trademark, and copyright practices. Following an extensive nomination period, our research team vetted the nominated lawyers for suitability by exploring their work. This meant looking at practice history, industry expertise and notable cases, as well as any additional activities, such as writing and teaching responsibilities, which have allowed the lawyers to shape and influence other and future IP practitioners.

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Total results: 1196
Gabriele Engels
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Partner   D Young & Co
Egon Engin-Deniz
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Partner   CMS
David Enzminger
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Partner | Co-leader - Videogame Gaming & Esports Industry Group | past Co-Chair - Intellectual Property Practice   Winston & Strawn LLP
Israel Escobedo
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Head of Litigation   Dumont
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Director – Mechanical & Design Practice Group and Trademark & Brand Protection Practice   Sterne Kessler Goldstein & Fox
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Senior Associate   Mewburn Ellis
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Principal   Smart & Biggar
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Senior Contentious IP Lawyer   Harper James
Diversity
Head of Trademarks   Pearce IP
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Partner   Mitchell Silberberg & Knupp LLP
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Special Counsel   Griffith Hack
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Director, Patents   Murgitroyd
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Partner/Shareholder, Co-Chair of the firm’s Trademark & Brand Management Group   Greenberg Traurig
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Partner   Winston & Strawn LLP
Diversity
Founding Partner and CEO   Mertz
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Founder and Managing Partner   Ferrante IP
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Partner | Co-Lead of the Patent Litigation Team   Kilpatrick
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Partner   Finnegan
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Senior Patent Agent   Umberg Zipser LLP
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Partner | Head of Law   HGF