Song I Oh

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Patents Grantslast 30 patents

Information Patent Grant
Antioxidant for electrolyte membrane of fuel cells and method for p...
- Patent number 11,349,140
- Issue date May 31, 2022
- Hyundai Motor Company
- Jae Jun Ko
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TRANSITION METAL SUPPORT FOR CATALYST ELECTRODE AND METHOD OF MANUF...
- Publication number 20210050602
- Publication date Feb 18, 2021
- Hyundai Motor Company
- Jee Youn Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTIOXIDANT FOR ELECTROLYTE MEMBRANE OF FUEL CELLS AND METHOD FOR P...
- Publication number 20200020967
- Publication date Jan 16, 2020
- Hyundai Motor Company
- Jae Jun Ko
- H01 - BASIC ELECTRIC ELEMENTS