Yanfei SHEN

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Meishan, Sichuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
System and method for improving release performance of heavy-haul t...
- Patent number 12,172,613
- Issue date Dec 24, 2024
- MEISHAN CRRC BRAKE SCIENCE & TECHNOLOGY CO., LTD.
- Qiaoyin Li
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Connection structure and system of integrated brake device for rail...
- Patent number 11,242,075
- Issue date Feb 8, 2022
- MEISHAN CRRC BRAKE SCIENCE & TECHNOLOGY CO., LTD.
- Bali Xiao
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Improving Release Performance of Heavy-haul T...
- Publication number 20240017709
- Publication date Jan 18, 2024
- MEISHAN CRRC BRAKE SCIENCE & TECHNOLOGY CO., LTD
- Qiaoyin LI
- B60 - VEHICLES IN GENERAL
Information Patent Application
Connection Structure and System of Integrated Brake Device for Rail...
- Publication number 20200369301
- Publication date Nov 26, 2020
- MEISHAN CRRC BRAKE SCIENCE & TECHNOLOGY CO., LTD
- Bali XIAO
- B60 - VEHICLES IN GENERAL