Patents/Inventors

Kefeng Zhao

ShenzhenCN4 patents

3 Patents

US125102712025
Heating Pump Cover and Heating Pump
BACKER HEATING TECHNOLOGIES (SHENZHEN) CO., Ltd.
0 cites
US124550972025
Heating Pump Cover and Heating Pump
BACKER HEATING TECHNOLOGIES (SHENZHEN) CO., Ltd.
0 cites
US121315192024
Method and System for Pollutant Identifying and Early Warning Based on Cluster Analysis
Changjiang River Scientific Research Institute
0 cites