Hanjung KWON

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for crushing hard tungsten carbide scraps
- Patent number 10,161,017
- Issue date Dec 25, 2018
- Korea Institute of Geoscience & Mineral Resources
- Byung-Su Kim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
MAX PRECURSOR HAVING REDUCED OXYGEN CONTENT AND METHOD FOR PRODUCIN...
- Publication number 20250187928
- Publication date Jun 12, 2025
- INNOMXENE CO.,LTD.
- Jung-Min OH
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR CRUSHING HARD TUNGSTEN CARBIDE SCRAPS
- Publication number 20160355907
- Publication date Dec 8, 2016
- KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCES
- Byung-Su KIM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...