Hans-Helmut Görtz has been granted 15 US patents while listed as an inventor at Basf Se. The first was granted in 1997 and the most recent in December 2015. Hans-Helmut Görtz ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Hans-Helmut Görtz in Freinsheim, DE.