Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dai Kondo — 1 Patent in 2021

TIToray Industries: 1 patents #132 of 425Top 35%
Otsu, JP: #83 of 211 inventorsTop 40%
Overall (2021): #483,174 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11000812 Carbon membrane for fluid separation and method for manufacturing the same Kosaku Takeuchi, Takaaki Mihara, Tomoyuki Horiguchi 2021-05-11