Inventor · disambiguated record
Yunqing Han
Also filed as: HAN YUNQING
4 granted patents·2 pending applications·5 citations·filing 2007–2021
63Inventor score
Top patents by PatentIndex Score
6 records- 0183US11794143B2Air purifierGUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD·Filed 2021·Granted Oct 24, 2023·2 cites·41 claims
- 0281US11305220B2Purification device for air purification and air purifier having sameGUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD·Filed 2021·Granted Apr 19, 2022·1 cites·20 claims
- 0380US11833466B2Purification device for purifying air and air purifier having sameGUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD·Filed 2021·Granted Dec 5, 2023·1 cites·20 claims
- 0480US11439934B2Capture device for purifying air, purification device and air purifierGUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD·Filed 2021·Granted Sep 13, 2022·1 cites·20 claims
- 0545US2007254323A1Malachite green derivatives for immunoassay reagents to detect malachite greenWANG JUN·Filed 2007·Application pending·0 cites
- 0643US2021388891A1Differential apparatus, air purifying apparatus and air purifierGUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD·Filed 2019·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yunqing Han files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →