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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Marc Hofmann — 1 Patent

Basf Se: 1 patents #8,065 of 13,826Top 60%
Oldenburg, DE: #97 of 215 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Marc Hofmann has been granted 1 US patent while listed as an inventor at Basf Se. All of these patents were granted in 2021. Marc Hofmann ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Marc Hofmann in Oldenburg, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10889683 N,N′-diaminopropyl-2-methylcyclohexane-1,3-diamine and N,N′-diaminopropyl-4-methylcyclohexane-1,3-diamine and the use thereof as curing agents for epoxy resins Christian Gruenanger, Alexander Panchenko, Irene GORMAN, Veit Stegmann, Johann-Peter Melder +2 more 2021-01-12