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Sinopec Research Institute of Petroleum Engineering

USPTO Granted Patents = 10

CIPO Patents = 9

Forward Citations = 36

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80 inventors (with patents filed for the assignee):

Xiaohua Yang (5 out of 6 patents)

Lin Wang (4 out of 34 patents)

Yijin Zeng (4 out of 6 patents)

4. Yongxue Lin (4 out of 4 patents)

5. Wei Zhang (3 out of 251 patents)

6. Xin Li (3 out of 190 patents)

7. Sheng Shuang Li (3 out of 12 patents)

8. Weining Ni (3 out of 3 patents)

9. Fan Yang (2 out of 212 patents)

10. Haibo Wang (2 out of 70 patents)

11. Jian He (2 out of 41 patents)

12. Jintai Mi (2 out of 2 patents)

13. Jibo Li (2 out of 2 patents)

14. Jinping Wu (2 out of 2 patents)

15. Sanguo Li (2 out of 2 patents)

10 patents: Sort by Forward Citations

1. 11913324 - Downhole multidimensional imaging feature extraction method and imaging apparatus (2024-02-27),

2. 11814944 - Reactive torque automatic balancing device for screw drilling tool, drilling string, and method (2023-11-14),

3. 10927612 - Downhole auxiliary drilling apparatus (2021-02-23),

4. 10774257 - Random copolymer and preparation method thereof, and drilling fluid (2020-09-15),

5. 10571596 - Resistivity measurement while drilling device and method (2020-02-25),

6. 10538484 - Maleamic acid monomer and preparation method and use thereof (2020-01-21),

7. 10150903 - Composition and use therof, oil-based drilling fluid and a method for raising shearing force of oil-based drilling fluid (2018-12-11),

8. 9739141 - Data transmission system and method for transmission of downhole measurement-while-drilling data to ground (2017-08-22),

9. 9243180 - Filtration control agent and a drilling fluid containing the same (2016-01-26),

10. 8623791 - Copolymer and preparation method and application thereof (2014-01-07),

Sinopec Research Institute of Petroleum Engineering (SRIPE) is a leading research institution in the field of petroleum engineering. With a focus on innovation and cutting-edge technologies, SRIPE provides comprehensive research and development services for the petroleum industry. Their expertise includes reservoir engineering, production engineering, drilling engineering, and more. SRIPE is committed to driving advancements in the petroleum sector through collaborative research and development.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

10 Patents

#237 in Beijing

#2,447 in China

#54,212 in the World

Sinopec Research Institute of Petroleum Engineering

Forward Citations = 36

80 inventors:

Xiaohua Yang (5 out of 6 patents)

Lin Wang (4 out of 34 patents)

Yijin Zeng (4 out of 6 patents)

4. Yongxue Lin (4 out of 4 patents)

5. Wei Zhang (3 out of 251 patents)

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