Forward Citations = 1

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22 inventors (with patents filed for the assignee):

Wenliang Liu (5 out of 6 patents)

Fengwei Liu (4 out of 7 patents)

Ruijin Jiang (4 out of 5 patents)

4. Tiejun Fu (4 out of 4 patents)

5. Liangcai Lin (3 out of 6 patents)

6. Chunjiang Shi (3 out of 3 patents)

7. Hong Cui (2 out of 3 patents)

8. Chuqiang Tang (2 out of 6 patents)

9. Baolei Wang (2 out of 8 patents)

10. Qiangjun Jiang (2 out of 3 patents)

11. Mingdao Sun (2 out of 5 patents)

12. Zhixiong Yan (2 out of 2 patents)

13. Liangwei Zhang (2 out of 2 patents)

14. Zhaojun Dan (2 out of 2 patents)

15. Biaowen Xiang (1 out of 2 patents)

5 patents: Sort by Forward Citations

1. 10640133 - Connecting rod type two-level locking device, hopper car bottom door and hopper car (2020-05-05),

2. 10161468 - Two-stage stiffness type elastomer combined device (2018-12-25),

3. 10053118 - Sidewall structure of hopper car (2018-08-21),

4. 9919718 - Variable stiffness positioning device for railway vehicle bogie axle box (2018-03-20),

5. 9789883 - Two-level locking device, hopper car bottom door and hopper car (2017-10-17),

CRRC Yangtze Co., Ltd. is a subsidiary of CRRC Corporation Limited, specializing in the research, development, production, and sales of rail transit equipment and engineering machinery. Their products include locomotives, passenger cars, freight cars, subway cars, light rail vehicles, and more.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

5 Patents

#50 in Wuhan

#4,575 in China

Wuhan, China

Crrc Yangtze Corporation Limited