Qingdao, China

Zhongji Jiurui Geotechnical Engineering Co., Ltd.


USPTO Granted Patents = 2

Forward Citations = 0


where 'Filed Patents' based on already Granted Patents

where 'Inventors Filed' based on already Granted Patents


20 inventors (with patents filed for the assignee):

goldMedal Yonghong Wang (2 out of 6 patents)

silverMedal Bo Han (2 out of 3 patents)

bronzeMedal Qijun Zhang (2 out of 4 patents)

4 Xiang Fang (2 out of 5 patents)

5 Jun Wang (2 out of 29 patents)

6 Mingyi Zhang (2 out of 3 patents)

7 Chuantong Zhang (2 out of 3 patents)

8 Yishun Jiang (2 out of 2 patents)

9 Yuning Ge (2 out of 2 patents)

10 Weihui Tian (2 out of 2 patents)

11 Jiangbin Wu (1 out of 3 patents)

12 Yan Li (1 out of 8 patents)

13 Xun Zhu (1 out of 1 patent)

14 Baochang Zhang (1 out of 1 patent)

15 Guodong Shao (1 out of 2 patents)


2 patents:

1. 11635284 - Testing apparatus for pile end settlement of rock-socketed driven PHC tube pile and installation method (2023-04-25),
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USPTO Data Jan 1 1976 - Dec 2 2025

2 Patents

#104 in Qingdao

#9,913 in China

...
Qingdao, China
Forward Citations = 0

20 inventors:

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