Walter Kleewein

Of Counsel
Ph.D. (Tech.), Dipl.-Ing.
Swiss Patent Attorney
European Patent Attorney
+41 61 295 57 57
Send E-Mail

Theoretical Physics, Technical University Graz

Patents (Physics, mechanical and electrical engineering, electronics)

epi, VIPS

Fact sheet

After his studies of Physics at the Technical University in Graz, Walter Kleewein started to work with Eder & Cie, a small patent attorney firm in Basel. In 1973 he joined Ciba-Geigy AG where he became a European Patent Attorney in 1978 and from 1989 on headed a patent group within the patent department. When Ciba Specialty Chemicals Inc. was launched in 1997 Walter Kleewein became deputy head of this company’s patent department. After his early retirement in 2009 he decided to make his professional experience available to BOHEST AG.