Inventor
SHU ZHENYU
CN17 patents
Patents
17 patentsUSD907080SJan 5, 2021
Welding machine
SHANGHAI HUGONG ELECTRIC GROUP CO LTD38 citations94
USD884758SMay 19, 2020
Welding machine
SHANGHAI HUGONG ELECTRIC GROUP CO LTD40 citations94
USD884042SMay 12, 2020
Welding machine
SHANGHAI HUGONG ELECTRIC GROUP CO LTD35 citations94
USD868125SNov 26, 2019
Wire feeder
SHANGHAI HUGONG ELECTRIC GROUP CO LTD17 citations94
USD868126SNov 26, 2019
Welding machine
SHANGHAI HUGONG ELECTRIC GROUP CO LTD30 citations94
USD855092SJul 30, 2019
Welding machine
SHANGHAI HUGONG ELECTRIC GROUP CO LTD40 citations94
USD854593SJul 23, 2019
Welding machine
SHANGHAI HUGONG ELECTRIC GROUP CO LTD36 citations94
USD868085SNov 26, 2019
Display screen or portion thereof with graphical user interface
SHANGHAI HUGONG ELECTRIC GROUP CO LTD24 citations93
USD868084SNov 26, 2019
Display screen or portion thereof with graphical user interface
SHANGHAI HUGONG ELECTRIC GROUP CO LTD27 citations91
USD851122SJun 11, 2019
Display screen or portion thereof with graphical user interface
SHANGHAI HUGONG ELECTRIC GROUP CO LTD26 citations88
USD855667SAug 6, 2019
Water cooler
SHANGHAI HUGONG ELECTRIC GROUP CO LTD11 citations84
USD868100SNov 26, 2019
Display screen or portion thereof with graphical user interface
SHANGHAI HUGONG ELECTRIC GROUP CO LTD16 citations83
USD857748SAug 27, 2019
Display screen or portion thereof with graphical user interface
SHANGHAI HUGONG ELECTRIC GROUP CO LTD8 citations83
USD1044898SOct 1, 2024
Welding machine
SHANGHAI HUGONG ELECTRIC GROUP CO LTD4 citations72
USD1072895SApr 29, 2025
Welding machine
SHANGHAI HUGONG ELECTRIC GROUP CO LTD0 citations62
US11529703B2Dec 20, 2022
Movement support
SHANGHAI HUGONG ELECTRIC GROUP CO LTD0 citations60
US11192201B2Dec 7, 2021
Double-power-supply switching control system for a welding machine and method
SHANGHAI HUGONG ELECTRIC GROUP CO LTD0 citations43