Kwangjo Cheong

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Polymer electrolyte and lithium rechargeable battery including the...
- Patent number 9,954,249
- Issue date Apr 24, 2018
- Samsung SDI Co., Ltd.
- Kwangjo Cheong
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RECHARGEABLE BATTERY
- Publication number 20240266643
- Publication date Aug 8, 2024
- Samsung SDI Co., Ltd.
- Jeawoan LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER ELECTROLYTE AND LITHIUM RECHARGEABLE BATTERY INCLUDING THE...
- Publication number 20140065475
- Publication date Mar 6, 2014
- Samsung SDI Co., Ltd.
- Kwangjo Cheong
- H01 - BASIC ELECTRIC ELEMENTS