Patents/Inventors

Yafen Chen

ShanghaiCN12 patents

6 Patents

US126072282026
Rolling Bearing and Method of Manufacturing Same
AKTIEBOLAGET SKF
0 cites
US126013742026
Rolling Bearing and Method of Manufacturing Same
AKTIEBOLAGET SKF
0 cites
US126013762026
Rolling Bearing and Method of Manufacturing Same
AKTIEBOLAGET SKF
0 cites
US123789922025
Ball Bearing and Ball Bearing Assembly
Aktiebolaget SKF
0 cites
US123317852025
Bearing Seal and a Bearing with the Same
Aktiebolaget SKF
0 cites
US118596612024
Deep Groove Ball Bearing and Applications Thereof
Aktiebolaget SKF
0 cites