Dalian YU

Follow

Person

Qingdao, Shangdong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Suspension frame assembly of magnetic levitation vehicle
- Patent number 11,577,614
- Issue date Feb 14, 2023
- CRRC Qingdao Sifang Co., Ltd.
- Xiankai Liu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Maglev train and moving part thereof
- Patent number 11,554,675
- Issue date Jan 17, 2023
- CRRC Qingdao Sifang Co., Ltd.
- Sansan Ding
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for suppressing the serpentine instability of rai...
- Patent number 10,814,731
- Issue date Oct 27, 2020
- CRRC QINGDAO SIFANG CO., LTD.
- Shuangxi Chen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rail vehicle bogie draw-gear
- Patent number 10,137,910
- Issue date Nov 27, 2018
- CRRC QINGDAO SIFANG CO., LTD.
- Dalian Yu
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
MAGLEV TRAIN AND MOVING PART THEREOF
- Publication number 20200290463
- Publication date Sep 17, 2020
- CRRC QINGDAO SIFANG CO., LTD.
- Sansan DING
- B60 - VEHICLES IN GENERAL
Information Patent Application
SUSPENSION FRAME ASSEMBLY OF MAGNETIC LEVITATION VEHICLE
- Publication number 20200254884
- Publication date Aug 13, 2020
- CRRC QINGDAO SIFANG CO., LTD.
- Xiankai LIU
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR SUPPRESSING THE SERPENTINE INSTABILITY OF RAI...
- Publication number 20190070976
- Publication date Mar 7, 2019
- CCRC Qingdao Sifang Co., Ltd.
- Shuangxi Chen
- B60 - VEHICLES IN GENERAL
Information Patent Application
RAIL VEHICLE BOGIE DRAW-GEAR
- Publication number 20160332642
- Publication date Nov 17, 2016
- CRRC QINGDAO SIFANG CO., LTD.
- Dalian YU
- B61 - RAILWAYS