CF

Chen Feng

HC Haier Smart Home Co.: 1 patents #43 of 114Top 40%
QC Qingdao Haier Refrigerator Co.: 1 patents #29 of 52Top 60%
📍 Qingdao, WA: #5 of 5 inventorsTop 100%
Overall (2025): #428,606 of 469,880Top 95%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12398940 Air-cooled refrigerator supplying air through centrifugal fan Jianquan CHEN, Xiaobing Zhu, Bin Fei, Changzhi Wang 2025-08-26