Consumer Electronics
| Sat 14 Mar 2026
Beijing, March 14 -- State Intellectual Property Office of China has received Qingdao Hisense Hitachi Air-Conditioning Systems patent application for Water Chilling Unit. Ma Zhen, Zhu Haitao, Cao Chenglin, Li Qiang, Chen Jianxing, Li Genyuan, Feng Xu, Gao Yang and Li Lin developed the invention.
The patent application number ..