Franz-Josef Trompeter has been granted 5 US patents while listed as an inventor at Robert Bosch Gmbh. The first was granted in 2002 and the most recent in February 2014. Franz-Josef Trompeter ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Franz-Josef Trompeter in Aachen, DE.