Hosuk Ryu

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Arlesheim, CH

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Patents Grantslast 30 patents

Information Patent Grant
Pyridine and pyrimidine substituted triazine UV absorbers
- Patent number 11,840,804
- Issue date Dec 12, 2023
- Huntsman Textile Effects (Switzerland) GmbH
- Hosuk Ryu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
New Pyridine And Pyrimidine Substituted Triazine UV Absorbers
- Publication number 20240102236
- Publication date Mar 28, 2024
- HUNTSMAN ADVANCED MATERIALS (SWITZERLAND) GMBH
- Hosuk Ryu
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
New pyridine and pyrimidine substituted triazine UV absorbers
- Publication number 20210340705
- Publication date Nov 4, 2021
- HUNTSMAN ADVANCED MATERIALS (SWITZERLAND) GMBH
- Hosuk Ryu
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...