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

Ayako ITAYA — 1 Patent in 2021

L'L'Oreal: 1 patents #140 of 411Top 35%
Kawasaki, JP: #567 of 1,513 inventorsTop 40%
Overall (2021): #521,391 of 548,734Top 100%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11202745 Reducing composition for permanently reshaping keratin fibers Kenichi Morita, Kayo Yamada 2021-12-21