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

Thomas Keller — 2 Patents

Basf Se: 1 patents #8,065 of 13,826Top 60%
Shell Oil Compny: 1 patents #2,223 of 4,423Top 55%
Houston, TX: #8,734 of 21,073 inventorsTop 45%
Texas: #52,941 of 125,132 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Thomas Keller has been granted 2 US patents while listed as an inventor at Basf Se. The first was granted in 1998 and the most recent in May 2006. Thomas Keller ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Thomas Keller in Houston, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7037708 Dried microorganism cultures and method for producing same Frank Runge, Bryan Cooper, Ulrich Bröckel, Robert Heinz, Hans-Peter Harz +2 more 2006-05-02 $524,000
5840932 Process for ethylene oxide production Wayne Errol Evans 1998-11-24