Patents/Inventors

Quanfu Zou

HuizhouCN7 patents

7 Patents

US125450922026
Battery Pack Mounting Structure Hand Truck Having the Same
HUIZHOU ROYPOW TECHNOLOGY CO., Ltd
0 cites
US123625752025
Overvoltage Protection Circuit and Charging Device
Roypow Technology Co., Ltd.
0 cites
US123457662025
Battery Capacity Meter and Lithium Battery
HUIZHOU ROYPOW TECHNOLOGY CO., Ltd
0 cites
US122309912025
Charging Device
Roypow Technology Co., Ltd.
0 cites
USD10423222024
Battery
HUIZHOU ROYPOW TECHNOLOGY CO., Ltd
0 cites
US120175022024
Parking Air Conditioning Device and Mounting Bracket Thereof
HUIZHOU ROYPOW TECHNOLOGY CO., Ltd
0 cites
USD10249332024
Intelligent Charger
Huizhou ROYPOW Technology Co., Ltd.
0 cites