Patents/Inventors

Liuqing Yan

ShanghaiCN1 patent

2 Patents

US124606812025
Three Ball Pin-type Coupling and Steering Mechanism
Schaeffler Technologies AG & Co. KG
0 cites
US119120832024
Spring Damper Bearing and Spring Damper Bearing Assembly
Schaeffler Technologies AG & Co. KG
0 cites