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

Patrick Kiefer — 2 Patents

Basf Se: 1 patents #8,065 of 13,826Top 60%
EZEth Zurich: 1 patents #155 of 584Top 30%
RGRijksuniversiteit Groningen: 1 patents #39 of 212Top 20%
SASinteff Tto As: 1 patents #33 of 82Top 45%
Bellinzona, CH: #199 of 585 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Patrick Kiefer has been granted 2 US patents while listed as an inventor at Basf Se. The first was granted in 2011 and the most recent in April 2016. Patrick Kiefer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Patrick Kiefer in Bellinzona, CH.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9322000 Methanol dehydrogenase enzymes from Bacillus Trygve Brautaset, Tonje Marita Bjerkan Heggeset, Anne Krog, Wilhelmus J. Quax, Mark Jan Jacobus Bernhard Sibbald +7 more 2016-04-26
8048651 Methods for the preparation of lysine by fermentation of Corynebacterium glutamicum Oskar Zelder, Corinna Klopprogge, Hartwig Schröder, Stefan Haefner, Burkhard Kroger +2 more 2011-11-01