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The Patent 1000 focuses exclusively on patent practice and has firmly established itself as the definitive 'go-to' resource for those seeking world-class legal patent expertise.

Silver - Firms: prosecution

“Calysta is an excellent firm that is agile, supportive and efficient. For any question, you are quickly directed to the best person to answer it, and its attorneys are professional and highly knowledgeable.” At the forefront as CEO and co-founder of the ensemble, Ludivine Coulon is an astute strategist who comes highly praised for her “active listening, good understanding of cases, deep knowledge of patent law and ability to quickly align her strategy to the overall business objectives of her clients. She also brings the ability to successfully advocate for their interests.” “The perfect adviser for biotechnology companies, Philippe de Diesbach has an in-depth knowledge of the industry and can understand the specific technology and challenges that will be faced. He is very professional, efficient, proactive and accessible, and always acts in the best interests of his clientele.” Qualified as a patent attorney in several countries across Europe, Johannes Wohlmuth brings an international outlook and a deep understanding of protecting new technologies across borders.

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