Patents/Inventors

Hosuk Ryu

ArlesheimCH1 patent

2 Patents

US122278982025
Pyridine and Pyrimidine Substituted Triazine UV Absorbers
Archroma (Switzerland) GmbH
0 cites
US118408042023
Pyridine and Pyrimidine Substituted Triazine UV Absorbers
Huntsman Textile Effects (Switzerland) GmbH
0 cites