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45 inventors (with patents filed for the assignee):

Zhonghua Wang (2 out of 6 patents)

Xiqiang Si (2 out of 2 patents)

Ningning Yang (2 out of 2 patents)

4. Qingming Ma (2 out of 2 patents)

5. Hongbing Xiao (1 out of 9 patents)

6. Hui Zhang (1 out of 9 patents)

7. Yong Chen (1 out of 3 patents)

8. Chuanwei Zhao (1 out of 1 patent)

9. Zhonghua Wu (1 out of 1 patent)

10. Honglin Tang (1 out of 1 patent)

11. Bo Kang (1 out of 1 patent)

12. Zhihe Liu (1 out of 1 patent)

13. Zhongshuai Chen (1 out of 1 patent)

14. Zhenguo Su (1 out of 1 patent)

15. Haoyu Sun (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 12366155 - Mud pulse generation system based on two-way communication (2025-07-22),

2. 12252986 - Steerable drilling device (2025-03-18),

3. 12049792 - Double-channel fluid injection apparatus (2024-07-30),

4. 11952530 - Aryl-substituted saccharides or glycosides and use thereof in a drilling fluid composition (2024-04-09),

5. 11946334 - Flow splitting device for gas reverse circulation drilling (2024-04-02),

6. 11713409 - Substituted saccharides or glycosides and use thereof in a drilling fluid composition (2023-08-01),

Sinopec Petroleum Engineering Technology Service Co., Ltd. (Sinopec SETS) is a subsidiary of China Petroleum & Chemical Corporation (Sinopec). They provide integrated solutions for the petroleum engineering industry, specializing in drilling and completion services, offshore engineering, and oilfield equipment manufacturing. With a focus on innovation and technology, Sinopec SETS aims to provide high-quality services to clients worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

6 Patents

#365 in Beijing

#3,927 in China

Beijing, China

Sinopec Petroleum Engineering Technology Service Co., Ltd.