CN

Crrc Qiqihar Railing Stock Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 0

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9 inventors (with patents filed for the assignee):

goldMedal Lianhua Lou (1 out of 2 patents)

silverMedal Haishuang Sun (1 out of 1 patent)

bronzeMedal Fenghui Yu (1 out of 1 patent)

4 Haizeng Tian (1 out of 1 patent)

5 Qian Lv (1 out of 1 patent)

6 Wei Cheng (1 out of 1 patent)

7 Jian Zhao (1 out of 2 patents)

8 Shengkun Wang (1 out of 1 patent)

9 Hua Li (1 out of 3 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#240 in

#16,035 in China

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CN
Forward Citations = 0

9 inventors:

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