ZC

Zhigao Cao

HC Haier Smart Home Co.: 1 patents #35 of 111Top 35%
QC Qingdao Haier Air-Conditioning Electronic Co.: 1 patents #12 of 29Top 45%
📍 Qingdao, CN: #156 of 542 inventorsTop 30%
Overall (2023): #184,343 of 537,848Top 35%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11585560 Method of judging lack-of-freon in air conditioner, and air conditioner control method Kun YANG, Yunhua Ma, Longling Ge, Yanyao Lei, Chao Sun +4 more 2023-02-21