SC

Sun Changquan

📍 Zhuhai, CN: #422 of 854 inventorsTop 50%
Overall (All Time): #3,152,383 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8402777 Intelligent defrosting control method for an air conditioner Su Yuhai, Liu Guiping 2013-03-26