Inventor

TAN HUAZHEN

CN3 patents

Patents

3 patents

US10624509B2Apr 21, 2020

Vacuum cleaner

JIANGSU MIDEA CLEANING APPLIANCES CO LTD9 citations82

US10201259B2Feb 12, 2019

Cleaner

JIANGSU MIDEA CLEANING APPLIANCES CO LTD2 citations71

US10182690B2Jan 22, 2019

Cleaner

JIANGSU MIDEA CLEANING APPLIANCES CO LTD1 citations55