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

Eriko Tanaka — 1 Patent in 2021

CACataler: 1 patents #9 of 62Top 15%
Kakegawa, JP: #16 of 69 inventorsTop 25%
Overall (2021): #461,627 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11202991 Exhaust gas purifying catalyst Shu Miyasaka, Norihiko Aono, Mai Huong Tran, Keigo Hori, Daisuke Sugioka 2021-12-21