Yungui Wang

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Meishan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Sub-frame radial bogie
- Patent number 9,802,626
- Issue date Oct 31, 2017
- CRRC MEISHAN CO., LTD.
- Tao Deng
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
UNDERNEATH TYPE RAILWAY FREIGHT CAR BOGIE WHEELSET RADIAL DEVICE
- Publication number 20230294746
- Publication date Sep 21, 2023
- CRRC MEISHAN CO., LTD.
- Rui ZHANG
- B61 - RAILWAYS
Information Patent Application
RAILWAY SELF-GENERATING EXPRESS FREIGHT CAR BOGIE
- Publication number 20230018010
- Publication date Jan 19, 2023
- CRRC MEISHAN CO., LTD.
- Jun LIAO
- B61 - RAILWAYS
Information Patent Application
Bogie Wheelset Radial Mechanism with Structure of Adjustable Rigidity
- Publication number 20200231187
- Publication date Jul 23, 2020
- CRRC MEISHAN CO., LTD.
- CHANG WU
- B61 - RAILWAYS
Information Patent Application
Sub-frame Radial Bogie
- Publication number 20150210299
- Publication date Jul 30, 2015
- CSR MEISHAN ROLLING STOCK CO., LTD.
- Tao Deng
- B61 - RAILWAYS