Patents/Inventors

Hezhao Hua

ZhejiangCN3 patents

4 Patents

US124489652025
Integrated Electric Oil Pump and Operation Method Thereof
HANGZHOU QUADRANT TECHNOLOGY CO., Ltd.
0 cites
US124219642025
Electric Oil Pump
HANGZHOU QUADRANT TECHNOLOGY CO., Ltd.
0 cites
US122281312025
Integrated Electric Oil Pump
HANGZHOU QUADRANT TECHNOLOGY CO., Ltd.
0 cites
US121401412024
Electric Oil Pump Including Pump Housing and Eccentric Assembly Non-concentrically Arranged with Pump Housing
HANGZHOU QUADRANT TECHNOLOGY CO., Ltd.
0 cites