Junfeng Fang

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Hubei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting electrochemical cell and system, use thereof and met...
- Patent number 9,123,908
- Issue date Sep 1, 2015
- Lunalec AB
- Ludvig Edman
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING ELECTROCHEMICAL CELL AND SYSTEM, USE THEREOF AND MET...
- Publication number 20120019161
- Publication date Jan 26, 2012
- Lunavation AB
- Ludvig Edman
- H01 - BASIC ELECTRIC ELEMENTS