Hwan-Ju JO

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of reducing waste sludge using acid treatment and method of...
- Patent number 10,604,894
- Issue date Mar 31, 2020
- Korea Institute of Geoscience & Mineral Resources
- Chi-Wan Jeon
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF REDUCING WASTE SLUDGE USING ACID TREATMENT AND METHOD OF...
- Publication number 20180258587
- Publication date Sep 13, 2018
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Chi-Wan JEON
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE