Inventor
GROSS ANDREJ
DE7 patents
⚠️ This page may combine multiple inventors who share the name “GROSS ANDREJ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HFC PRESTIGE INT HOLDING SWITZERLAND S A R L
3 patentsUS11766394B2Sep 26, 2023
Multicomponent composition (Michael addition)
HFC PRESTIGE INT HOLDING SWITZERLAND S A R L2 citations69
US11904042B2Feb 20, 2024
Hair coloring composition and methods for its application and removal
HFC PRESTIGE INT HOLDING SWITZERLAND S A R L0 citations48
US12364659B2Jul 22, 2025
Multicomponent in situ coloration composition
HFC PRESTIGE INT HOLDING SWITZERLAND S A R L0 citations46