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Guizhou Engineering Research Institute of Oil & Gas Exploration and Development

USPTO Granted Patents = 1

Forward Citations = 0

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9 inventors (with patents filed for the assignee):

Yuhuan Bu (1 out of 10 patents)

Huajie Liu (1 out of 10 patents)

Xinyang Guo (1 out of 5 patents)

4. Qiang Wang (1 out of 8 patents)

5. Shenglai Guo (1 out of 9 patents)

6. Chang Lu (1 out of 7 patents)

7. Yuanlong Wei (1 out of 1 patent)

8. Qi Zhao (1 out of 1 patent)

9. Lingyun Zhao (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 11820936 - Scour-resistant interface enhancer used for well cementing of coalbed methane wells, preparation method, and application (2023-11-21),

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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#9 in Guiyang

#16,077 in China

Guizhou Engineering Research Institute of Oil & Gas Exploration and Development

Forward Citations = 0

9 inventors:

Yuhuan Bu (1 out of 10 patents)

Huajie Liu (1 out of 10 patents)

Xinyang Guo (1 out of 5 patents)

4. Qiang Wang (1 out of 8 patents)

5. Shenglai Guo (1 out of 9 patents)

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