QJ

Qinglong Ji

HG Haier Group: 1 patents #10 of 27Top 40%
QC Qingdao Haier Washing Machine Co.: 1 patents #25 of 51Top 50%
📍 Shandong, CN: #99 of 271 inventorsTop 40%
Overall (2019): #308,326 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10253446 Thread debris filtering apparatus Peishi Lv, Lin Yang, Yunlong Tian, Lingchen Wang, Zunan Liu +1 more 2019-04-09