So Kyoung Joo

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Seongnam-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing biodegradable microspheres using stabilized si...
- Patent number 11,633,360
- Issue date Apr 25, 2023
- HLB PHARMACEUTICAL CO., LTD
- Sang Hwi Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING BIODEGRADABLE MICROSHERES USING STABILIZED SIN...
- Publication number 20210093572
- Publication date Apr 1, 2021
- HLB PHARMACEUTICAL CO., LTD
- Sang Hwi LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PREPARING IONIC LIQUID HAVING CARBOXYLIC ACID ANION USIN...
- Publication number 20160254098
- Publication date Sep 1, 2016
- CHEMTECH RESEARCH INCORPORATION
- Jung Bok RYU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING SUPPORTED IONIC-LIQUID PRODUCTS
- Publication number 20150024926
- Publication date Jan 22, 2015
- CHEMTECH RESEARCH INCORPORATION
- Jung Bok Ryu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL