LI-JUAN FENG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lug for lithium ion battery
- Patent number 8,980,470
- Issue date Mar 17, 2015
- Tsinghua University
- Jian-Jun Li
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Subscriber device and subscription management that supports real-ti...
- Patent number 8,543,646
- Issue date Sep 24, 2013
- International Business Machines Corporation
- Eduardo T. Kahan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LUG FOR LITHIUM ION BATTERY
- Publication number 20120015241
- Publication date Jan 19, 2012
- HON HAI Precision Industry CO., LTD.
- JIAN-JUN LI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...