Taiyuan, China

Science and Technology Research Institute of Daqin Railway Co., Ltd


USPTO Granted Patents = 2

Forward Citations = 0

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12 inventors (with patents filed for the assignee):

goldMedal Wei Li (2 out of 9 patents)

silverMedal Songxu Wang (2 out of 2 patents)

bronzeMedal Kai Wang (2 out of 2 patents)

4 Wenlu Zhang (2 out of 2 patents)

5 Ting Li (1 out of 4 patents)

6 Jianhua Wu (1 out of 1 patent)

7 Guozhong Chen (1 out of 1 patent)

8 Yongsheng Yu (1 out of 1 patent)

9 Yongsheng Yu (1 out of 1 patent)

10 Zhijian Liu (1 out of 1 patent)

11 Meiqi Yao (1 out of 1 patent)

12 Xiang Wei (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#8 in Taiyuan

#9,951 in China

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Taiyuan, China
Forward Citations = 0

12 inventors:

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