Yongguang Zhang

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Waterloo, CA

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Patents Grantslast 30 patents

Information Patent Grant
Electrode composite material, preparation method thereof, cathode a...
- Patent number 9,899,667
- Issue date Feb 20, 2018
- Positec Power Tools (Suzhou) Co., Ltd.
- Pu Chen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electrode Composite Material, Preparation Method Thereof, Cathode A...
- Publication number 20180183050
- Publication date Jun 28, 2018
- Positec Power Tools (Suzhou) Co., Ltd
- Pu Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode Composite Material, Preparation Method Thereof, Cathode A...
- Publication number 20140147738
- Publication date May 29, 2014
- Positec Power Tools (Suzhou) Co., Ltd
- Pu Chen
- H01 - BASIC ELECTRIC ELEMENTS