Inventor
ZHANG GANGJIN
CN16 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG GANGJIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QINGDAO HAIER WASHING MACH CO
12 patentsUS10577740B2Mar 3, 2020
Discharge control mechanism for inner tub of washing machine, and washing machine
QINGDAO HAIER WASHING MACH CO2 citations72
US10550507B2Feb 4, 2020
Washing machine drainage structure
QINGDAO HAIER WASHING MACH CO2 citations72
US10508378B2Dec 17, 2019
Vibration-damping component of washing machine
QINGDAO HAIER WASHING MACH CO2 citations71
US10704181B2Jul 7, 2020
Locking mechanism for inner tub of washing machine, and washing machine
QINGDAO HAIER WASHING MACH CO1 citations61
US10422391B2Sep 24, 2019
Clutch driving device for deceleration clutch
QINGDAO HAIER WASHING MACH CO0 citations51
US10544534B2Jan 28, 2020
Bottom foot of washing machine with automatic weighing structure
QINGDAO HAIER WASHING MACH CO0 citations50
US11186937B2Nov 30, 2021
Washing machine and control method thereof
QINGDAO HAIER WASHING MACH CO0 citations47
US10450689B2Oct 22, 2019
Dual-stroke safety switch of washing machine and eccentricity control method
QINGDAO HAIER WASHING MACH CO0 citations40
US10358758B2Jul 23, 2019
Inner tub of water-saving washing machine
QINGDAO HAIER WASHING MACH CO0 citations40
US10196771B2Feb 5, 2019
Reduction clutch capable of positioning inner tub and washing machine
QINGDAO HAIER WASHING MACH CO0 citations40
US10633781B2Apr 28, 2020
Vibration detection device of washing machine
QINGDAO HAIER WASHING MACH CO0 citations39
US10584439B2Mar 10, 2020
Drainage mechanism of a washing machine
QINGDAO HAIER WASHING MACH CO0 citations38
HAIER GROUP CORP
2 patentsUS9528217B2Dec 27, 2016
Drainage and filtering system for washing machine and washing machine with the drainage and filtering system
HAIER GROUP CORP3 citations71
US9657796B2May 23, 2017
Frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and washing machine
HAIER GROUP CORP0 citations41