YeonJeong Choi

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Polymer electrolyte composition and dye-sensitized solar cell conta...
- Patent number 8,900,483
- Issue date Dec 2, 2014
- SK Innovation Co., Ltd.
- Yonggyu Han
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polymer Electrolyte Composition and Dye-Sensitized Solar Cell Conta...
- Publication number 20130075666
- Publication date Mar 28, 2013
- SK GLOBAL CHEMICAL CO., LTD.
- Yonggyu Han
- H01 - BASIC ELECTRIC ELEMENTS