YH

Yunfeng He

HG Haier Group: 1 patents #3 of 21Top 15%
QC Qingdao Haier Drum Washing Machine Co.: 1 patents #1 of 4Top 25%
Overall (2017): #183,333 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9764363 Spraying washing device of drum washing machine and washing method and the drum washing machine Huacheng Zhang, Zeheng Li, Huibin Yang 2017-09-19