Changzhou, China

Chagchai Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 1

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7 inventors (with patents filed for the assignee):

goldMedal Wei Wang (1 out of 4 patents)

silverMedal Weifeng Wang (1 out of 1 patent)

bronzeMedal Xingao Bian (1 out of 1 patent)

4 Zhongquan Shi (1 out of 1 patent)

5 Jianzhong Sun (1 out of 1 patent)

6 Jing Li (1 out of 2 patents)

7 Fei Xiong (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#119 in Changzhou

#16,162 in China

...
Changzhou, China
Forward Citations = 1

7 inventors:

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