Eisenführ Speiser
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At Eisenführ Speiser the team handles complex international patent litigation campaigns, coordinating parallel court actions and licensing negotiations across multiple jurisdictions. The practice is particularly strong in handling mobile communication issues under standard essential patents, including patent enforcement. The team is able to handle clients’ entire IP portfolios, providing support on the setup of their IP departments. The group also advises and represents clients in mandates relating to the new Unitary Patent and the UPC. Lars Birken specialises in mechanical engineering and medical technology, while Christoph Fehn focuses on standard-essential patent proceedings.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘The firm is able to give solid advice on technical issues within very dense patent thickets.’
- 'I had the opportunity to work closely with a team of patent attorneys from Eisenführ Speiser over the course of several disputes and I can say that their performance was exceptional. From the very beginning, they demonstrated a deep understanding of complex intellectual property matters, offering strategic advice that was both practical and insightful.'
Key clients
- BEGO Medical GmbH
- HOYA Surgical Optics
Work highlights
Represented EIS GmbH in preliminary injunction proceedings against multiple infringements in Europe.