Philipp KRETSCHMANN has been granted 3 US patents while listed as an inventor at Audi Ag. The first was granted in 2022 and the most recent in December 2025. Philipp KRETSCHMANN ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Philipp KRETSCHMANN in Niederstimm, DE.