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USPTO Patent Rankings Data through Sept 30, 2025
WB

Wilhelm Bartmann — 26 Patents

Hoechst Gmbh: 26 patents #72 of 4,020Top 2%
Bad Soden am Taunus, DE: #1 of 110 inventorsTop 1%
Overall (All Time): #156,715 of 4,157,543Top 4%
26 Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4182773 Novel prostaglandin derivatives Ulrich Lerch, Hermann Teufel, Bernward Scholkens, Gerhard Beck 1980-01-08