Hyeong Woo JEONG

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Goyang-si, Gyeonggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing high-concentration collagen for using as medic...
- Patent number 11,292,827
- Issue date Apr 5, 2022
- SEWONCELLONTECH CO., LTD.
- Cheong Ho Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING HIGH-CONCENTRATION COLLAGEN FOR USING AS MEDIC...
- Publication number 20170334969
- Publication date Nov 23, 2017
- SEWONCELLONTECH CO., LTD.
- Cheong Ho CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE