Hyoseon LEE

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Patents Grantslast 30 patents

Information Patent Grant
Intermediate for preparing eribulin mesylate and process for prepar...
- Patent number 10,865,212
- Issue date Dec 15, 2020
- YONSUNG FINE CHEMICAL CO.. LTD.
- Hyoseon Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing treprostinil and intermediate therefor
- Patent number 10,800,737
- Issue date Oct 13, 2020
- YONSUNG FINE CHEMICAL CO., LTD.
- Hyun Ik Shin
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING NALDEMEDINE
- Publication number 20220194953
- Publication date Jun 23, 2022
- YONSUNG FINE CHEMICAL CO., LTD.
- Hyunik SHIN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
INTERMEDIATE FOR PREPARING ERIBULIN MESYLATE AND PROCESS FOR PREPAR...
- Publication number 20190337964
- Publication date Nov 7, 2019
- YONSUNG FINE CHEMICAL CO., LTD.
- Hyoseon LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING TREPROSTINIL AND INTERMEDIATE THEREFOR
- Publication number 20190119205
- Publication date Apr 25, 2019
- YONSUNG FINE CHEMICAL CO., LTD.
- Hyun Ik SHIN
- C07 - ORGANIC CHEMISTRY