Guanghan, China

Ccdc Petroleum Drilling & Production Technology Co Ltd


USPTO Granted Patents = 1

Forward Citations = 0

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16 inventors (with patents filed for the assignee):

goldMedal Liexiang Han (1 out of 2 patents)

silverMedal Zuo Chen (1 out of 1 patent)

bronzeMedal Bin Liu (1 out of 1 patent)

4 Xiaofeng Yang (1 out of 3 patents)

5 Sheng Yu (1 out of 1 patent)

6 Jianlin Yao (1 out of 1 patent)

7 Gang Zhou (1 out of 1 patent)

8 Ming Feng (1 out of 1 patent)

9 Shiming Dong (1 out of 1 patent)

10 Kunpeng Yao (1 out of 1 patent)

11 Weicheng Li (1 out of 2 patents)

12 Xiaoping Fu (1 out of 1 patent)

13 Zhijun Lyu (1 out of 1 patent)

14 Wencai Chen (1 out of 1 patent)

15 Yong Li (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#2 in Guanghan

#16,038 in China

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Guanghan, China
Forward Citations = 0

16 inventors:

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