QB

Qihui Bu

GC Gd Midea Heating & Ventilating Equipment Co.: 1 patents #5 of 24Top 25%
Overall (2019): #308,542 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10260780 Enhanced vapor injection air conditioning system Hongwei Li, Yongfeng Xu, Guangpeng Zhang, Boqi Liang, Yunpeng JIANG +2 more 2019-04-16