Beijing, China

Cotec, Inc


USPTO Granted Patents = 3

% Expired Patents = 100.0


Trademarks = 1

Forward Citations = 3

Loading Chart...
Loading Chart...

17 inventors (with patents filed for the assignee):

goldMedal Yong Luo (2 out of 11 patents)

silverMedal Jin Wang (1 out of 34 patents)

bronzeMedal Ke Tang (1 out of 11 patents)

4.  Yang Li (1 out of 93 patents)

5.  Shuang Gao (1 out of 4 patents)

6.  Zhigang Li (1 out of 14 patents)

7.  Facheng Wang (1 out of 2 patents)

8.  Yigong Zhang (1 out of 1 patent)

9.  Weiwei Liu (1 out of 4 patents)

10.  Xiaohuan Zhu (1 out of 1 patent)

11.  Jiannan Li (1 out of 6 patents)

12.  Xiangwei Meng (1 out of 1 patent)

13.  Haruji Morita (1 out of 1 patent)

14.  Tsuneo Tate (1 out of 1 patent)

15.  Akira Shiozawa (1 out of 1 patent)


3 patents:

logo

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#674 in Beijing

#8,271 in China

Beijing, CN
Beijing, China
Forward Citations = 3

17 inventors:

Please report any incorrect information to [email protected]
Loading…