Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eisuke Sato — 1 Patent in 2021

ACAisin Keikinzoku Co.: 1 patents #5 of 15Top 35%
Kariya, JP: #319 of 859 inventorsTop 40%
Overall (2021): #466,567 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11007918 Ramp apparatus for vehicle Yohei KANATANI 2021-05-18