Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
NK

Norio Kimura — 3 Patents in 2021

SCSumitomo Chemical: 2 patents #36 of 279Top 15%
EBEbara: 1 patents #62 of 147Top 45%
Tokyo, CA: #86 of 272 inventorsTop 35%
Overall (2021): #68,544 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11064698 Tetrazolinone compound and use thereof Yuta Nagashima 2021-07-20
10978315 Vacuum evacuation system Atsushi Shiokawa, Tetsuro Sugiura, Shinichi Sekiguchi, Takashi Kyotani, Tetsuo Komai +2 more 2021-04-13
10939681 Tetrazolinone compound and use thereof Takashi IKEHARA 2021-03-09