WZ

Wanying Zhang

QC Qingdao Haier Air-Conditioning Electronic Co.: 1 patents #16 of 44Top 40%
Overall (2022): #215,468 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11320185 Defrosting control method for multi-split system Baitian Zhuo, Bin Shi, Shaojiang Cheng, Ruigang Zhang 2022-05-03