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Chengdu Leps Technology Co., Ltd

USPTO Granted Patents = 4

Forward Citations = 0

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34 inventors (with patents filed for the assignee):

Jianchun Guo (4 out of 20 patents)

Shan Ren (4 out of 7 patents)

Shaobin Zhang (4 out of 4 patents)

4. Bin Liu (3 out of 125 patents)

5. Su Diao (3 out of 3 patents)

6. Qingsong Guo (3 out of 3 patents)

7. Qianli Lu (2 out of 3 patents)

8. Cong Lu (2 out of 13 patents)

9. Jiapeng Zhang (2 out of 2 patents)

10. Chaojun Tang (2 out of 2 patents)

11. Mingyuan Zhou (2 out of 2 patents)

12. Yang Lu (2 out of 2 patents)

13. Chi Chen (1 out of 50 patents)

14. Bo Gou (1 out of 7 patents)

15. Zhihong Zhao (1 out of 4 patents)

4 patents: Sort by Forward Citations

1. 12371608 - Suspended sand dragging fibers and preparation methods thereof (2025-07-29),

2. 12234309 - High-temperature-resistant deep penetration molecular membrane acid copolymers and preparation methods thereof (2025-02-25),

3. 12227696 - Instant soluble temperature and salt resistant polyacrylamide and the preparation method and application thereof (2025-02-18),

4. 11845896 - Structural stabilizer for fiber and conventional proppant complex in efficient proppant migration and placement technology of fractured well and preparation method (2023-12-19),

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USPTO Data Jan 1 1976 - Dec 30 2025

4 Patents

#49 in Chengdu

#5,594 in China

Chengdu Leps Technology Co., Ltd

Forward Citations = 0

34 inventors:

Jianchun Guo (4 out of 20 patents)

Shan Ren (4 out of 7 patents)

Shaobin Zhang (4 out of 4 patents)

4. Bin Liu (3 out of 125 patents)

5. Su Diao (3 out of 3 patents)

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