Inventor
CAI RONGSHUAI
CN6 patents
⚠️ This page may combine multiple inventors who share the name “CAI RONGSHUAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QINGDAO HAIER DRUM WASHING MACHINE CO LTD
5 patentsUSD851844SJun 18, 2019
Laundry machine
QINGDAO HAIER DRUM WASHING MACHINE CO LTD23 citations90
US11486077B2Nov 1, 2022
Washing additive automatic delivery device and drum washing machine
QINGDAO HAIER DRUM WASHING MACHINE CO LTD0 citations60
US10711381B2Jul 14, 2020
Washing machine and controlling method therefor
QINGDAO HAIER DRUM WASHING MACHINE CO LTD1 citations60
US11421365B2Aug 23, 2022
Control method of multi-drum washing machine
QINGDAO HAIER DRUM WASHING MACHINE CO LTD0 citations59
US10711383B2Jul 14, 2020
Water reuse control method of a multi-drum washing machine
QINGDAO HAIER DRUM WASHING MACHINE CO LTD0 citations51