Beijing, China

Exploration & Production Research Insitute, Sinopec


USPTO Granted Patents = 1

Forward Citations = 2

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11 inventors (with patents filed for the assignee):

goldMedal Jing Li (1 out of 132 patents)

silverMedal Weiping Xu (1 out of 10 patents)

bronzeMedal Peizhi Yu (1 out of 2 patents)

4 Changming Su (1 out of 3 patents)

5 Jiafen Li (1 out of 2 patents)

6 Rushan Liu (1 out of 1 patent)

7 Zengchen Guan (1 out of 1 patent)

8 Xiushan Liu (1 out of 1 patent)

9 Baoyu Guo (1 out of 1 patent)

10 Yingchun Cui (1 out of 1 patent)

11 Caixuan Guo (1 out of 2 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#1,157 in Beijing

#16,038 in China

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Beijing, China
Forward Citations = 2

11 inventors:

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