Zonghui ZHENG

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a commutator using a brazing and soldering...
- Patent number 9,692,197
- Issue date Jun 27, 2017
- Johnson Electric S.A.
- Zhiping Zou
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING A COMMUTATOR USING A BRAZING AND SOLDERING...
- Publication number 20140285059
- Publication date Sep 25, 2014
- Shenzhen Joint Welding Material Co., Ltd.
- Zhiping ZOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR AFFIXING A METAL SHEET TO A CARBON STRUCTURE USING A BRA...
- Publication number 20140287258
- Publication date Sep 25, 2014
- JOHNSON ELECTRIC S.A.
- Jianjun GUO
- B32 - LAYERED PRODUCTS