For the Inventor, By the Inventor

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Cnooc Research Institute Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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7 inventors (with patents filed for the assignee):

Jian Zhang (1 out of 273 patents)

Guang Yang (1 out of 67 patents)

Yuejun Zhu (1 out of 1 patent)

4. Xiaodong Kang (1 out of 1 patent)

5. Xudong Wang (1 out of 8 patents)

6. Engao Tang (1 out of 1 patent)

7. Xiujun Wang (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 10941333 - Heavy oil activator and preparation method and use thereof (2021-03-09),

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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#1,163 in Beijing

#16,077 in China

Cnooc Research Institute Co., Ltd.

Forward Citations = 0

7 inventors:

Jian Zhang (1 out of 273 patents)

Guang Yang (1 out of 67 patents)

Yuejun Zhu (1 out of 1 patent)

4. Xiaodong Kang (1 out of 1 patent)

5. Xudong Wang (1 out of 8 patents)

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