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

Sigrid Geiger — 1 Patent

Basf Se: 1 patents #8,065 of 13,826Top 60%
CKCarl Freudenberg Kg: 1 patents #276 of 679Top 45%
Birkenau, DE: #45 of 77 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Sigrid Geiger has been granted 1 US patent while listed as an inventor at Basf Se. All of these patents were granted in 2015. Sigrid Geiger ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Sigrid Geiger in Birkenau, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8999602 Separators for electrochemical cells comprising polymer particles Oliver Gronwald, Klaus Leitner, Nicole Janssen, Christoph Weber, Michael Roth +3 more 2015-04-07