
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.
L’éditorial du Legal 500
- Profil
- Réseaux sociaux
Clients clés
- Alnylam
- Alcon
- GlaxoSmithKline
- Wright Medical
- Eli Lilly
- Gilead Sciences
- Lundbeck
- Terumo
- Coloplast
- Netherlands Cancer Institute
Points forts
- Represented Bayer HealthCare in proceedings against Sandoz and Teva concerning the drug Xarelto.
- Represented Plant-e in infringement proceedings at the UPC in the Netherlands.
- Representing Bayer BV in matters concerning clinical trial information, in relation to patent disputes concerning Xarelto.
Avocats
Les grands avocats du marché
Avocats associés reconnus parmi les leaders du marché par leurs pairs et leurs clients, régulièrement présents dans les grands dossiers dans lesquels ils sont au premier plan.

Les grands avocats de demain
Jeunes associés disposant d’une reconnaissance montante sur le marché, jouant régulièrement un rôle clé dans des dossiers majeurs.
Responsable de la pratique
Johan Renes; Bas Berghuis van Woortman; Machteld Hiemstra
Autres avocats clés
Oscar Lamme; Sebastien Versaevel; Daisy Termeulen