Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Etsuhiro Yamamoto — 1 Patent in 2021

Basf Se: 1 patents #337 of 1,127Top 30%
Yatomi, JP: #2 of 8 inventorsTop 25%
Overall (2021): #460,859 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11052570 Process for producing foams based on thermoplastic polyurethanes Hans Rudolph, Eiji Negishi, Akira Nomura, Tatsuro Tomata 2021-07-06