For the Inventor, By the Inventor

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Sinopec (beijing) Research Institute of Chemical Industry Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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8 inventors (with patents filed for the assignee):

Ruiqi Zhang (1 out of 68 patents)

Jinbiao Yang (1 out of 2 patents)

Zhuo Yi (1 out of 2 patents)

4. Yajing Li (1 out of 3 patents)

5. Lunyu Zhu (1 out of 1 patent)

6. Zhao Fang (1 out of 1 patent)

7. Xiaona Hu (1 out of 1 patent)

8. Xi Liu (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 12378460 - Plugging agent for oil extraction in oilfield and a preparation method therefor and application thereof (2025-08-05),

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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#1,163 in Beijing

#16,077 in China

Sinopec (beijing) Research Institute of Chemical Industry Co., Ltd.

Forward Citations = 0

8 inventors:

Ruiqi Zhang (1 out of 68 patents)

Jinbiao Yang (1 out of 2 patents)

Zhuo Yi (1 out of 2 patents)

4. Yajing Li (1 out of 3 patents)

5. Lunyu Zhu (1 out of 1 patent)

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