YH

Yunqing Han

MC Midea Group Co.: 2 patents #29 of 177Top 20%
Overall (2023): #91,430 of 537,848Top 20%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11833466 Purification device for purifying air and air purifier having same Chubin Ou, Tongsheng Wang, Hui Zhang 2023-12-05
11794143 Air purifier Zulin PU, Hui Zhang 2023-10-24