QL

Qinglin Liu

QC Qingdao Haier Joint Stock Co.: 1 patents #18 of 40Top 45%
Overall (2021): #297,705 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11085693 Method for controlling operation of refrigerator through mechanical rotary knob Dongxiao Fu, Jilong Jia 2021-08-10