Beijing, China

Beijing Guo Cheng Wan Tong Information Technology Co., Ltd


USPTO Granted Patents = 2

Forward Citations = 1

Loading Chart...
Loading Chart...

3 inventors (with patents filed for the assignee):

goldMedal Cheng Guo (2 out of 12 patents)

silverMedal Rongsheng Dong (1 out of 2 patents)

bronzeMedal Zuyong Xie (1 out of 2 patents)


2 patents:

logo

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

2 Patents

#760 in Beijing

#9,910 in China

...
Beijing, China
Forward Citations = 1

3 inventors:

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