Yan WANG

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Heilongjiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle coupler, coupler tongue and coupler body
- Patent number 11,912,316
- Issue date Feb 27, 2024
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Qingmin Meng
- B61 - RAILWAYS
Information Patent Grant
Railway vehicle, coupler, and coupler body thereof
- Patent number 11,560,161
- Issue date Jan 24, 2023
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Yingjun Cui
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Coupler and Vehicle with Coupler
- Publication number 20240227471
- Publication date Jul 11, 2024
- Yingjun CUI
- B60 - VEHICLES IN GENERAL
Information Patent Application
Coupler and Vehicle with Coupler
- Publication number 20240131881
- Publication date Apr 25, 2024
- Yingjun CUI
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE COUPLER, COUPLER TONGUE AND COUPLER BODY
- Publication number 20210001899
- Publication date Jan 7, 2021
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Qingmin MENG
- B61 - RAILWAYS
Information Patent Application
RAILWAY VEHICLE, COUPLER, AND COUPLER BODY THEREOF
- Publication number 20200406940
- Publication date Dec 31, 2020
- CRRC QIQIHAR ROLLING STOCK CO., LTD.
- Yingjun CUI
- B61 - RAILWAYS