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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michel GASSMANN — 1 Patent in 2021

Basf Se: 1 patents #337 of 1,127Top 30%
Ludwigshafen am Rhein, DE: #27 of 76 inventorsTop 40%
Overall (2021): #333,961 of 548,734Top 65%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10889689 Desalination of polyaryl ethers by means of melt extraction Simon Gramlich, Achim Stammer, Angela Ulzhoefer, Frank Niedermaier 2021-01-12