Hartmut Rohrmann has been granted 6 US patents while listed as an inventor at Evatec Ag. The first was granted in 2013 and the most recent in April 2024. Hartmut Rohrmann ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Hartmut Rohrmann in Schriesheim, DE.