JI HYUN NAM

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Cheongju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Cathode active material of lithium secondary battery
- Patent number 11,677,065
- Issue date Jun 13, 2023
- ECOPRO BM CO., LTD.
- Sung Jin Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode active material of lithium secondary battery
- Patent number 11,258,055
- Issue date Feb 22, 2022
- ECOPRO BM CO., LTD.
- Sung Jin Jang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Cathode active material for lithium secondary battery and lithium s...
- Patent number 11,063,250
- Issue date Jul 13, 2021
- ECOPRO BM CO., LTD.
- Moon Ho Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium complex oxide
- Patent number 10,991,938
- Issue date Apr 27, 2021
- ECOPRO BM CO., LTD.
- Jung Han Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CATHODE ACTIVE MATERIAL OF LITHIUM SECONDARY BATTERY
- Publication number 20220140315
- Publication date May 5, 2022
- ECOPRO BM CO., LTD.
- SUNG JIN JANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lithium Complex Oxide
- Publication number 20190334163
- Publication date Oct 31, 2019
- ECOPRO BM CO., LTD.
- JUNG HAN LEE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Cathode Active Material of Lithium Secondary Battery
- Publication number 20190157660
- Publication date May 23, 2019
- ECOPRO BM CO., LTD.
- SUNG JIN JANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM S...
- Publication number 20190148717
- Publication date May 16, 2019
- ECOPRO BM CO., LTD.
- MOON HO CHOI
- H01 - BASIC ELECTRIC ELEMENTS