Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
OG

Oliver Geiseler — 1 Patent

SASiegfried Ag: 1 patents #22 of 57Top 40%
Basel, CH: #1,114 of 1,913 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Oliver Geiseler has been granted 1 US patent while listed as an inventor at Siegfried Ag. All of these patents were granted in 2021. Oliver Geiseler ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Oliver Geiseler in Basel, CH.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10927122 Synthesis of noroxymorphone Ernesto Santandrea, Beat Weber, Andreas Boudier, Patrick Jeger 2021-02-23