Xianmao Zhou

Follow

Person

Chongqing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Button battery and manufacturing method therefor
- Patent number 11,165,088
- Issue date Nov 2, 2021
- CHONGQING VDL ELECTRONICS CO., LTD.
- Chuanqin Zhu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BUTTON BATTERY FOR IMPROVING UTILIZATION RATE OF RADIAL SPACE
- Publication number 20210075051
- Publication date Mar 11, 2021
- Chongqing VDL Electronics Co., LTD.
- Xianmao Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Button Battery And Manufacturing Method Therefor
- Publication number 20190348702
- Publication date Nov 14, 2019
- Chongqing VDL Electronics Co., LTD.
- Chuanqin Zhu
- H01 - BASIC ELECTRIC ELEMENTS