
Drawing on its wider international network, DLA Piper maintains a strong track record in patent litigation mandates. Practice head Alexander Tsoutsanis leverages his deep expertise to coordinate multi-jurisdictional enforcement matters, particularly concerning patents, plant variety rights, and trade secrets. A further key contact is seasoned IP litigator Paul Reeskamp, who is highly regarded for his work in both patent enforcement and strategic matters.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'Alexander Tsoutsanis brings a personal commitment and enthusiasm which presents a joyful combination of 'small firm-feel' backed up by big law resources.’
- ‘Personal engagement invested in the client and its problems.'
Key clients
- AEGIR Marine
- The Character Group
- Glen Dimplex
- HatchTech
- Heerema Marine Contractors
- Marchfun
- Moba
- Pflitsch
- Pöppelmann
- Q-Tech
- Sakata
- Smartwares
- TTD
- Wegochem
Work highlights
Acting for Wegochem in a wide-ranging, multi-jurisdictional patent dispute against Cathay in the field of chemicals.
Representing Marchfun against Ziggo, the biggest broadband provider in The Netherlands, in relation to Ziggo's alleged infringement by deploying 2+ million WifiSpots in The Netherlands.
Representing HatchTech in a dispute against Giordano in relation to the allegedly infringing use of crates and trays used in chicken incubators, which are allegedly infringing Hatchtech's European patents.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
Alexander Tsoutsanis
Other key lawyers
Paul Reeskamp; Jaloe van Walsem; Thorstein Eradus

