Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KI

Kana Ishida — 1 Patent in 2021

SPSpiber: 1 patents #3 of 26Top 15%
Yamagata, JP: #15 of 42 inventorsTop 40%
Overall (2021): #383,265 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10975206 Polar solvent solution and production method thereof Hironori Yamamoto, Hiroaki Suzumura, Kazuhide Sekiyama 2021-04-13