Ruimei WU

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Tangshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Maglev vehicle and suspension frame assembly thereof
- Patent number 12,172,680
- Issue date Dec 24, 2024
- CRRC TANGSHAN CO., LTD.
- Shuo Zhang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Train and train power supply control method
- Patent number 11,535,104
- Issue date Dec 27, 2022
- CRRC TANGSHAN CO., LTD.
- Yang Hu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MAGLEV VEHICLE AND SUSPENSION FRAME ASSEMBLY THEREOF
- Publication number 20210394801
- Publication date Dec 23, 2021
- CRRC TANGSHAN CO., LTD.
- Shuo ZHANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
TRAIN AND TRAIN POWER SUPPLY CONTROL METHOD
- Publication number 20210155095
- Publication date May 27, 2021
- CRRC TANGSHAN CO., LTD.
- Yang HU
- B60 - VEHICLES IN GENERAL