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Johan Renes, Bas Berghuis van Woortman, and Machteld Hiemstra co-head the practice at Simmons & Simmons, which is well-known for its strength in patent litigation. Renes has longstanding experience in multi-jurisdictional patent disputes, licensing matters and collaboration agreements. Hiemstra is a key name for representing pharma and biotech entities in regulatory and product liability disputes, and van Woortman is noted for his vast experience in representing biosimilar manufacturers in patent-related work. Oscar Lamme is well-versed in assisting with UPC proceedings.
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Key clients

  • Alnylam
  • Alcon

Work highlights

Represented Bayer HealthCare in proceedings against Sandoz and Teva concerning the drug Xarelto.