For the Inventor, By the Inventor

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Chongqing, China

Chongqing Survey Institute

USPTO Granted Patents = 3

Forward Citations = 0

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27 inventors (with patents filed for the assignee):

Zejun Xiang (3 out of 3 patents)

Hanxin Chen (2 out of 2 patents)

Jing Ming (2 out of 2 patents)

4. Chuan Long (1 out of 1 patent)

5. Yonggang Gou (1 out of 1 patent)

6. Nan Lv (1 out of 1 patent)

7. Han Chen (1 out of 1 patent)

8. Zaiqian Luo (1 out of 1 patent)

9. Feng Li (1 out of 1 patent)

10. Zhi Huang (1 out of 1 patent)

11. Xiaolin Hu (1 out of 1 patent)

12. Chao Li (1 out of 9 patents)

13. Yan Zhang (1 out of 5 patents)

14. Bo Hu (1 out of 3 patents)

15. Heng Zhang (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 11887254 - Methods for correcting and encrypting space coordinates of three-dimensional model (2024-01-30),

2. 11760397 - Method for extracting and analyzing spatial information of control and protection zone of rail transit with multiple threshold constraints (2023-09-19),

3. 11385359 - Point cloud data acquisition method and device under situation of no GNSS signal (2022-07-12),

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USPTO Data Jan 1 1976 - Dec 2 2025

3 Patents

#69 in Chongqing

#7,179 in China

Chongqing, China

Chongqing Survey Institute

Forward Citations = 0

27 inventors:

Zejun Xiang (3 out of 3 patents)

Hanxin Chen (2 out of 2 patents)

Jing Ming (2 out of 2 patents)

4. Chuan Long (1 out of 1 patent)

5. Yonggang Gou (1 out of 1 patent)

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