Inventor
SONG HUACHENG
CN18 patents
⚠️ This page may combine multiple inventors who share the name “SONG HUACHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QINGDAO HAIER DRUM WASHING MACHINE CO LTD
6 patentsUS10662573B2May 26, 2020
Vented heat pump dryer
QINGDAO HAIER DRUM WASHING MACHINE CO LTD6 citations70
US11053634B2Jul 6, 2021
Method for regulating quantity of condensing medium according to change in air temperature at outlet of barrel of dryer
QINGDAO HAIER DRUM WASHING MACHINE CO LTD0 citations60
US11492745B2Nov 8, 2022
Lifting device and washing machine having same
QINGDAO HAIER DRUM WASHING MACHINE CO LTD0 citations51
US11280037B2Mar 22, 2022
Drum washing machine and control method for opening a door of the drum washing machine during running
QINGDAO HAIER DRUM WASHING MACHINE CO LTD0 citations50
US10745843B2Aug 18, 2020
Drum washing machine with inner and outer door
QINGDAO HAIER DRUM WASHING MACHINE CO LTD0 citations40
US10570557B2Feb 25, 2020
Tumble dryer and a drying method
QINGDAO HAIER DRUM WASHING MACHINE CO LTD0 citations40
QINGDAO HAIER WASHING MACH CO
5 patentsUS10604885B2Mar 31, 2020
Filtering system with self-cleaning function and clothes dryer
QINGDAO HAIER WASHING MACH CO2 citations72
US10415177B2Sep 17, 2019
Control method for clothes dryer, and clothes dryer
QINGDAO HAIER WASHING MACH CO4 citations70
US10745850B2Aug 18, 2020
Leveling device of household appliance and household appliance having the same
QINGDAO HAIER WASHING MACH CO6 citations69
US10920360B2Feb 16, 2021
Support for washing machine with automatic leveling function and washing machine
QINGDAO HAIER WASHING MACH CO2 citations68
US10494757B2Dec 3, 2019
Method for controlling expansion valve of frequency conversion heat pump clothes dryer
QINGDAO HAIER WASHING MACH CO1 citations60
CHONGQING HAIER DRUM WASHING MACHINE CO LTD
3 patentsUS11091868B2Aug 17, 2021
Washing machine
CHONGQING HAIER DRUM WASHING MACHINE CO LTD0 citations61
US12098492B2Sep 24, 2024
Laundry treatment agent storage and dispensing device, washing machine, and laundry treatment agent dispensing control method of washing machine
CHONGQING HAIER DRUM WASHING MACHINE CO LTD0 citations60
US11447906B2Sep 20, 2022
Laundry treatment agent storage and dispensing device, washing machine, and laundry treatment agent dispensing control method of washing machine
CHONGQING HAIER DRUM WASHING MACHINE CO LTD0 citations60