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

Karsten Kjaergaard — 1 Patent

Basf Se: 1 patents #8,065 of 13,826Top 60%
Aarhus, DK: #381 of 756 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Karsten Kjaergaard has been granted 1 US patent while listed as an inventor at Basf Se. All of these patents were granted in 2001. Karsten Kjaergaard ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Karsten Kjaergaard in Aarhus, DK.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6197977 Process for the preparation of L-ascorbic acid Andreas Böttcher, Hans Gurski, Thomas Kuntze 2001-03-06 $218,000