For the Inventor, By the Inventor

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Shanghai, China

Casco Signal Co., Ltd.

USPTO Granted Patents = 14

EPO Patents = 4

Forward Citations = 2

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62 inventors (with patents filed for the assignee):

Liang Chen (3 out of 76 patents)

Zhijun Ji (3 out of 3 patents)

Xiaoyong Wang (2 out of 21 patents)

4. Xiang Chen (2 out of 16 patents)

5. Mingwang Xu (2 out of 2 patents)

6. Limin Ning (2 out of 2 patents)

7. Xiaonan Liu (2 out of 2 patents)

8. Ruiyuan Ye (2 out of 2 patents)

9. Pengfei Tu (2 out of 3 patents)

10. Enhua Hu (2 out of 4 patents)

11. Tingkai Xia (2 out of 2 patents)

12. Fan Yang (1 out of 29 patents)

13. Chang Liu (1 out of 47 patents)

14. Yafei Wang (1 out of 25 patents)

15. Ming Chang (1 out of 11 patents)

14 patents: Sort by Forward Citations

1. 12468620 - Interlocking data safe conversion method for formal verification and translator (2025-11-11),

2. 12459552 - Urban rail transportation fusion signaling system and application method thereof (2025-11-04),

3. 12296877 - Safety information supervising apparatus applied to high-speed rail signaling system (2025-05-13),

4. 12259797 - Data synchronization method for host machine and backup machine of station application server (2025-03-25),

5. 12250093 - Method for implementing real-time soft bus oriented to intelligent rail transit system (2025-03-11),

6. 12237129 - Processing method for preventing electromagnetic induction when main system and standby system of safety drive unit co-drive relay (2025-02-25),

7. 12172687 - Temporary train speed restriction management method and system (2024-12-24),

8. 12024212 - Train movement authorization method based on vehicle-to-vehicle cooperation (2024-07-02),

9. 11964677 - Platform door control apparatus based on double 2-vote-2 architecture (2024-04-23),

10. 11958517 - Intelligent train operation adjustment system and method based on real-time passenger flow (2024-04-16),

11. 11809269 - Fault diagnosis and intelligent warning method for monitoring system device (2023-11-07),

12. 11767043 - Control method for supporting dynamic coupling and uncoupling of train (2023-09-26),

13. 11718331 - Non-national standard turnout drive system based on double 2-vote-2 architecture (2023-08-08),

14. 11627036 - Smart failover of redundant network IP based on redundant computer (2023-04-11),

Casco Signal Co., Ltd. is a leading manufacturer of high-quality signaling devices and safety equipment for various industries. With a focus on innovation and reliability, we provide a wide range of products including signal lights, alarms, and communication systems. Our expertise in industrial signaling solutions has made us a trusted partner for businesses worldwide. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

14 Patents

#172 in Shanghai

#1,812 in China

#40,903 in the World

Shanghai, China

Casco Signal Co., Ltd.

Forward Citations = 2

62 inventors:

Liang Chen (3 out of 76 patents)

Zhijun Ji (3 out of 3 patents)

Xiaoyong Wang (2 out of 21 patents)

4. Xiang Chen (2 out of 16 patents)

5. Mingwang Xu (2 out of 2 patents)

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