Jiaying QIN

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Tangshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for train suspension control by means of multiple air spring...
- Patent number 12,012,129
- Issue date Jun 18, 2024
- CRRC TANGSHAN CO., LTD.
- Huijie Du
- B61 - RAILWAYS
Information Patent Grant
Train compartment brake control method, train compartment, and train
- Patent number 11,511,712
- Issue date Nov 29, 2022
- CRRC TANGSHAN CO., LTD.
- Shujun Chen
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Pressure Control Method and Pressure Control Device for Braking Cyl...
- Publication number 20230219548
- Publication date Jul 13, 2023
- CRRC TANGSHAN CO., LTD.
- Shan GAO
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR TRAIN SUSPENSION CONTROL BY MEANS OF MULTIPLE AIR SPRING...
- Publication number 20210163047
- Publication date Jun 3, 2021
- CRRC TANGSHAN CO., LTD.
- Huijie DU
- B61 - RAILWAYS
Information Patent Application
TRAIN COMPARTMENT BRAKE CONTROL METHOD, TRAIN COMPARTMENT, AND TRAIN
- Publication number 20200164843
- Publication date May 28, 2020
- CRRC TANGSHAN CO., LTD.
- Shujun CHEN
- B60 - VEHICLES IN GENERAL