Rudolf A Rentsch

IAM Research

The Patent 1000 focuses exclusively on patent practice and has firmly established itself as the definitive 'go-to' resource for those seeking world-class legal patent expertise.

Silver - Individuals: litigation

“IPrime Rentsch Kaelin is a fantastic choice for everything related to patents, trademarks and general IP protection. Its practitioners are hands on, down to earth and don’t confuse you with unnecessary legal jargon.” The group recently opened a new office in Lichtenstein to add to its outposts in Germany and Switzerland, the latter being spearheaded by Rudolf Rentsch, who is also a part-time judge at the Swiss Federal Patent Court. “Highly knowledgeable and super thorough in his approach, Rudolf is strategic, well-organised, resourceful and, most importantly, he is unflappable in the courtroom.” Information and communications technology expert Thomas Kretschmer drafts applications of the highest order, having honed his prosecution skills through his time spent in-house at several large software and computer companies. Another pivotal cog in the machine is Moritz Kälin, whose scientific expertise is scarcely rivalled, boasting a chemistry degree and physics PhD. “Moritz utilises his profound knowledge of the law to bring about exceptional results in registration matters”, comments one happyclient.

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