Patents/Inventors

Hongyong Cao

QingdaoCN2 patents

3 Patents

US124794802025
Tilting System and Tilting Control Method for Railway Vehicle and Railway Vehicle
CRRC QINGDAO SIFANG CO., Ltd.
0 cites
US120239772024
Semi-active Anti-yaw Damper, Damping System and Vehicle
CRRC QINGDAO SIFANG CO., Ltd.
0 cites
US115547992023
Method and Apparatus for Controlling Anti-yaw Damper
CRRC QINGDAO SIFANG CO., Ltd.
0 cites