RC

Rongfeng Cheng

HC Haier Smart Home Co.: 1 patents #94 of 205Top 50%
QC Qingdao Haier Drum Washing Machine Co.: 1 patents #8 of 21Top 40%
📍 Laoshan District, CN: #1 of 2 inventorsTop 50%
Overall (2024): #295,621 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11898573 Centrifugal fan and clothing dryer Tao Li, Peishi Lv, Jindong Bing, Long Yang 2024-02-13