Inventor

UELLNER QI

DE3 patents

Patents

3 patents

US12350359B2Jul 8, 2025

Dyeing composition comprising direct dyes

KAO CORP0 citations59

US12350360B2Jul 8, 2025

Cosmetic product for dyeing keratin fibers

KAO CORP0 citations57

US12390403B2Aug 19, 2025

Aqueous oxidative composition comprising orthodiphenols or imidazolidin-2,4-dione derivatives

KAO CORP0 citations47