Siegfried Schimo has been granted 4 US patents while listed as an inventor at Metallgesellschaft Ag. The first was granted in 2000 and the most recent in July 2022. Siegfried Schimo ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Siegfried Schimo in Friedrichsdorf, DE.