Ji Zhu

Follow

Person

Meishan, CN

People

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
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