Inventor
LIU ZUNAN
CN7 patents
⚠️ This page may combine multiple inventors who share the name “LIU ZUNAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QINGDAO HAIER WASHING MACH CO
4 patentsUS11066777B2Jul 20, 2021
Drainage and dewatering control method for self-cleaning washing machine
QINGDAO HAIER WASHING MACH CO0 citations49
US10113259B2Oct 30, 2018
Flange structure at bottom of inner tub of washing machine and a washing machine
QINGDAO HAIER WASHING MACH CO0 citations39
US10358762B2Jul 23, 2019
Drainage device of washing machine, and washing machine
QINGDAO HAIER WASHING MACH CO0 citations37
US10563336B2Feb 18, 2020
Inner tub of washing machine
QINGDAO HAIER WASHING MACH CO0 citations33
HAIER GROUP CORP
3 patentsUS10465327B2Nov 5, 2019
Washing machine control panel base with function of automatically adding detergent
HAIER GROUP CORP4 citations71
US10253446B2Apr 9, 2019
Thread debris filtering apparatus
HAIER GROUP CORP0 citations46
US10060064B2Aug 28, 2018
Attached block structure for inner barrel of washing machine
HAIER GROUP CORP0 citations36