HR

Haifeng Ren

QC Qingdao Haier Drum Washing Machine Co.: 1 patents #3 of 18Top 20%
📍 Shandong, CN: #99 of 271 inventorsTop 40%
Overall (2019): #450,743 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10309049 Water purifying module self-cleaning method and washing machine using same Zhilong Zhao, Haitao Hu, Huibin Yang, Xianfeng FAN, Qingjun Zhang +1 more 2019-06-04