IPrime
We are only able to display limited information for this firm. We display more complete information for all of the following firms:
IPrime maintains a distinctive position in the Swiss IP market, with a clientele of innovators across high-technology, engineering, life sciences, medtech and advanced manufacturing. The team is frequently instructed on cross-border patent litigation, portfolio strategy and design, copyright and technology matters. The practice is jointly led by Rudolf Rentsch, known for his handling of multi-jurisdictional patent and design disputes, and Moritz Kälin, who heads the firm’s prosecution arm and is valued for his acumen in managing global portfolios, including oppositions and filings.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'The team has exceptional expertise in patent law and is always available and ready to assist.'
- ‘Rudolf Rentsch has an exceptionally strong understanding of both technical matters and the law.’
Key clients
- Vyaire Medical Group
- JK-Group
Work highlights
Represented myStromer in patent and design litigation against Revolt Zycling before the UPC and the Swiss Federal Patent Court, securing the first preliminary injunction and penalty order in the history of the UPC.


