RC

Rongfeng Cheng

HG Haier Group: 1 patents #11 of 42Top 30%
QC Qingdao Haier Washing Machine Co.: 1 patents #9 of 20Top 45%
📍 Laoshan District, CN: #2 of 2 inventorsTop 100%
Overall (2016): #250,607 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9255732 Vacuum heat pump clothes drying method and dryer Hai Shu, Peishi Lv, Jindong Bing 2016-02-09