QU

Qi Uellner

KA Kao: 3 patents #5 of 150Top 4%
📍 Darmstadt, DE: #14 of 156 inventorsTop 9%
Overall (2025): #49,780 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12390403 Aqueous oxidative composition comprising orthodiphenols or imidazolidin-2,4-dione derivatives Bernd Nöcker, Steven Breakspear 2025-08-19
12350359 Dyeing composition comprising direct dyes Bernd Nöcker, Fariba Ghiasi, Steven Breakspear, Peter Bauer 2025-07-08
12350360 Cosmetic product for dyeing keratin fibers Bernd Nöcker, Steven Breakspear 2025-07-08