QINGDAO, China

Qingdao Zhongshi Intelligent Drilling Techology Co. Ltd


USPTO Granted Patents = 1

Forward Citations = 0

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8 inventors (with patents filed for the assignee):

goldMedal Hualin Liao (1 out of 6 patents)

silverMedal Jilei Niu (1 out of 6 patents)

bronzeMedal Yucai Shi (1 out of 7 patents)

4 Yuhang He (1 out of 1 patent)

5 Wenlong Niu (1 out of 1 patent)

6 Huajian Wang (1 out of 1 patent)

7 Yuntao Liao (1 out of 1 patent)

8 Jinkai Chen (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 2 2025

1 Patents

#150 in QINGDAO

#15,978 in China

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QINGDAO, China
Forward Citations = 0

8 inventors:

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