Hans-Joachim Schmitt has been granted 5 US patents while listed as an inventor at Schott Ag. The first was granted in 2011 and the most recent in August 2022. Hans-Joachim Schmitt ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Hans-Joachim Schmitt in Ockenheim, DE.