Zhiwei LIU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Wheel-leg mechanism and wheel-legged vehicle comprising same
- Patent number 11,608,130
- Issue date Mar 21, 2023
- BEIJING INSTITUTE OF TECHNOLOGY
- Hui Liu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Elastic adjustable brake pad for use in train
- Patent number 10,731,721
- Issue date Aug 4, 2020
- BEIJING BEI MO GAO KE FRICTION MATERIAL CO. LTD
- Jianfeng Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
WHEEL-LEG MECHANISM AND WHEEL-LEGGED VEHICLE COMPRISING SAME
- Publication number 20230001994
- Publication date Jan 5, 2023
- Beijing Institute of Technology
- Hui LIU
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELASTIC ADJUSTABLE BRAKE PAD FOR USE IN TRAIN
- Publication number 20180266508
- Publication date Sep 20, 2018
- BEIJING BEI MO GAO KE FRICTION MATERIAL CO. LTD
- Jianfeng CHEN
- B61 - RAILWAYS