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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Jan Dilcher — 1 Patent in 2021

Basf Se: 1 patents #337 of 1,127Top 30%
Dahme/Mark, DE: #1 of 3 inventorsTop 35%
Overall (2021): #420,524 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11066508 Polyester-modified polybutadienols for producing polyurethane elastomers and thermoplastic polyurethanes Berend Eling, Irina Fink, Gerrit Luinstra 2021-07-20