
Dr Rolf Claessen for over 15 years. Patent attorney. You can find more information about Rolf Claessen at this website, in Wikipedia, on LinkedIn or many other websites. Renowned media outlets such as ZEIT feature Many articles by, with and about Rolf Claessen. Some television viewers also know Rolf Claessen as a member of the jury on the television programme ‘Wie genial ist das denn?!’ (How ingenious is that?!) on Sat.1. Reviews can also be found at Google and Linkedin.