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

Ulf Tisltam — 1 Patent

SCSchering: 1 patents #1,469 of 2,442Top 65%
Berlin, DE: #4,969 of 9,690 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ulf Tisltam has been granted 1 US patent while listed as an inventor at Schering. All of these patents were granted in 1998. Ulf Tisltam ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ulf Tisltam in Berlin, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5712099 Process for the production of arabinonucleosides Heidi Hummel-Marquardt, Mario Kennecke, Alfred Weber, Thomas Schmitz, Klaus Nickisch 1998-01-27