Heibei, China

Heibei May Joy Battery Company Ltd.


USPTO Granted Patents = 1

Forward Citations = 2

Loading Chart...
Loading Chart...

7 inventors (with patents filed for the assignee):

goldMedal Ping Zhang (1 out of 148 patents)

silverMedal Bin Zhang (1 out of 132 patents)

bronzeMedal Yanping Zhang (1 out of 14 patents)

4 Yongchong Chen (1 out of 3 patents)

5 Yingyuan He (1 out of 2 patents)

6 Xiaohu Zhang (1 out of 8 patents)

7 Caimei Feng (1 out of 2 patents)


1 patent:

logo

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#1 in Heibei

#16,162 in China

...
Heibei, China
Forward Citations = 2

7 inventors:

Please report any incorrect information to support@idiyas.com
Loading…