ZR

Zhiqiang Ren

QC Qingdao Haier Air Conditioner General Corp.: 1 patents #8 of 25Top 35%
📍 Qingdao, CN: #112 of 400 inventorsTop 30%
Overall (2021): #189,048 of 548,734Top 35%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10976089 Method of controlling electronic expansion valve of air-conditioner Wenming Xu, Yu Fu, Mingjie Zhang, Fei Wang, Beibei Xu +3 more 2021-04-13