Offshore Oil Engineering Co., Ltd.

Calculating rank

USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 1

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23 inventors (with patents filed for the assignee):

Jin Wang (1 out of 34 patents)

Ke Tang (1 out of 11 patents)

Yang Li (1 out of 97 patents)

4. Shuang Gao (1 out of 4 patents)

5. Yu Wang (1 out of 8 patents)

6. Yong Luo (1 out of 11 patents)

7. Zhongzhi Ye (1 out of 1 patent)

8. Jing Lu (1 out of 1 patent)

9. Xiqiang Zhang (1 out of 1 patent)

10. Jian Su (1 out of 1 patent)

11. Juan Su (1 out of 1 patent)

12. Qing Zhang (1 out of 5 patents)

13. Yu Sun (1 out of 1 patent)

14. Fudan Zhou (1 out of 1 patent)

15. Wenduo He (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 11118733 - Three-dimensional layoutlayout method for splicing vault plates of large LNG storage tank (2021-09-14),

2. 10295083 - Real-time analysis system for operation of working ship based on ship attitude measurement (2019-05-21),

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USPTO Data Jan 1 1976 - Nov 3 2026

2 Patents

#131 in Tianjin

#11,673 in China

Tianjin, China