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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Andrew Sim
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Partner   Baker McKenzie
Elliott Simcoe
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Principal   Smart & Biggar
Joe Simone
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Partner   East IP
Alistair Simpson
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Principal   Smart & Biggar
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Principal   Griffith Hack
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Partner   Adams & Adams
Diversity
Managing Partner   LexOrbis
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Head - IP Practice   Sagacious IP
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Partner | Law Firm - Leader   Law Partnership
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Director   Zico IP
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partner   Montaury Pimenta Machado & Vieira de Mello
Diversity
Partner   Ojam Bullrich Flanzbaum
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IP Director   Swindell & Pearson
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Director   Open Plan Law
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Partner   Knobbe Martens
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Principal   Davies Collison Cave Law
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Partner   Seastone IP
Diversity
Vice President and General Counsel   Lego Group
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Partner   Katten
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Co-Chair PTAB Proceedings practice group   Foley Hoag