Ralf Bause has been granted 2 US patents while listed as an inventor at Thyssenkrupp Ag. The first was granted in 2019 and the most recent in July 2020. Ralf Bause ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ralf Bause in Dortmund, DE.