Inventor

HAN YUNQING

CN4 patents

Patents

4 patents

US11794143B2Oct 24, 2023

Air purifier

GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD2 citations65

US11305220B2Apr 19, 2022

Purification device for air purification and air purifier having same

GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD1 citations58

US11833466B2Dec 5, 2023

Purification device for purifying air and air purifier having same

GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD1 citations57

US11439934B2Sep 13, 2022

Capture device for purifying air, purification device and air purifier

GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD1 citations57