Won Hyun JEON

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Patents Grantslast 30 patents

Information Patent Grant
Solid dispersion, preparation method therefor, chain-extended polyu...
- Patent number 12,110,390
- Issue date Oct 8, 2024
- Samyang Corporation
- Gwang Seok Song
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Diisocyanate compound having anhydrosugar alcohol core and preparat...
- Patent number 12,060,364
- Issue date Aug 13, 2024
- Samyang Corporation
- Seung Hyun Yoo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyol composition comprising anhydrosugar alcohols and anhydrosuga...
- Patent number 12,049,535
- Issue date Jul 30, 2024
- Samyang Corporation
- Jae Hoon Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Plasticizer composition and preparation method therefor
- Patent number 11,325,881
- Issue date May 10, 2022
- Samyang Corporation
- Jae Hoon Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYOL COMPOSITION COMPRISING ANHYDROSUGAR ALCOHOLS AND ANHYDROSUGA...
- Publication number 20220177636
- Publication date Jun 9, 2022
- SAMYANG CORPORATION
- Jae Hoon LEE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DIISOCYANATE COMPOUND HAVING ANHYDROSUGAR ALCOHOL CORE AND PREPARAT...
- Publication number 20210309670
- Publication date Oct 7, 2021
- SAMYANG CORPORATION
- Seung Hyun YOO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SOLID DISPERSION, PREPARATION METHOD THEREFOR, CHAIN-EXTENDED POLYU...
- Publication number 20210238413
- Publication date Aug 5, 2021
- SAMYANG CORPORATION
- Gwang Seok SONG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PLASTICIZER COMPOSITION AND PREPARATION METHOD THEREFOR
- Publication number 20200339499
- Publication date Oct 29, 2020
- SAMYANG CORPORATION
- Jae Hoon LEE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...