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Stefan EXNER

Patentanwalt, European Patent Attorney, European Trademark and Design Attorney

Office : Munich, Duisburg
+49 (0)89 2554 2940


  • European Patent Attorney
  • European Trademark and Design Attorney
  • Patentanwalt (German Patent Attorney)

Fields of expertise

  • Patents
  • IP litigation
  • IP management
  • IP strategy


  • Chemistry

Ph.D. in biochemistry from the Phillips University of Marburg.

A German citizen, Stefan Exner studied chemistry at the University of Mainz and the University of Marburg, where he subsequently produced his doctoral thesis in biochemistry. He continued his post-doctorate research in Japan before joining a firm of trademark and patent attorneys established in Munich and Kempten in Germany. He is a German patent attorney and is certified as a patent attorney by the European Patent Office. He joined the chemistry team in 2006 and, working in Munich, deals in particular with Japanese, German and French clients.

Languages : German, English, French, Japanese