RC

Rongfeng Cheng

QC Qingdao Jiaonan Haier Washing Machine Co.: 1 patents #1 of 6Top 20%
📍 Laoshan District, CN: #1 of 3 inventorsTop 35%
Overall (2018): #262,088 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10017896 Control panel for clothes dryer and clothes dryer Jindong Bing, Jian Wang, Luhua YAN, Xianchang Li, Haifei Liu 2018-07-10