RC

Rongfeng Cheng

HC Haier Smart Home Co.: 2 patents #122 of 373Top 35%
QC Qingdao Haier Drum Washing Machine Co.: 2 patents #34 of 105Top 35%
QC Qingdao Haier Washing Machine Co.: 2 patents #54 of 190Top 30%
HG Haier Group: 1 patents #80 of 223Top 40%
QC Qingdao Jiaonan Haier Washing Machine Co.: 1 patents #6 of 14Top 45%
📍 Laoshan District, CN: #1 of 3 inventorsTop 35%
Overall (All Time): #923,647 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11898573 Centrifugal fan and clothing dryer Tao Li, Peishi Lv, Jindong Bing, Long Yang 2024-02-13
11808280 Centrifugal fan and clothing dryer Peishi Lv, Tao Li, Jindong Bing, Long Yang 2023-11-07
11028524 Positive-negative-rotation fan for clothes dryer, and clothes dryer Jindong Bing, Tao Li 2021-06-08
10017896 Control panel for clothes dryer and clothes dryer Jindong Bing, Jian Wang, Luhua YAN, Xianchang Li, Haifei Liu 2018-07-10
9255732 Vacuum heat pump clothes drying method and dryer Hai Shu, Peishi Lv, Jindong Bing 2016-02-09