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The team at Freshfields Bruckhaus Deringer is well-regarded for its capabilities handling prominent patent litigation cases of ultra-high-value for its clients, particularly those in the pharma and consumer healthcare industry sectors. Advising on patent-related aspects of significant corporate transactions is also an area of experience of the team. Rutger Kleemans helms the group and is described by clients as a ‘killer patent lawyer’ with experience acting before domestic and pan-European courts, including the UPC. Jelle Drok handles mass patent claims, ’clever lawyer with a helicopter perspective’ Ruben Laddé became counsel in May 2024 and Allard van Duijn is also a key contact.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘A very good, well-coordinated team. All topics are well explained. Their responsiveness is particularly noteworthy.’

  • ‘We worked with Rutger Kleemans and Allard van Duijn. They both provided excellent support and were always approachable. Very experienced team with great strategic thinking.’

Key clients

  • Moderna
  • Novartis (Sandostatin)

Work highlights

  • Representing Moderna in the Dutch litigation against Pfizer and BioNTech as regards their COVID-19 mRNA vaccine (Comirnaty), and coordinating all ex-US matters in this dispute.
  • Representing Novartis in Dutch nullity proceedings initiated by Synthon against Novartis’ foundational patent protecting their blockbuster drug used for the indications of heart failure and hypertension (Entresto).