DC

David C. K. Chan

L' L'Oreal: 1 patents #158 of 449Top 40%
Overall (2022): #486,150 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11534381 Cosmetic composition for improved penetration Jonathan James Faig, Susan Halpern 2022-12-27