Patents/Inventors

Haifeng Qin

ShanghaiCN2 patents

3 Patents

US126053092026
Pressed Powder Product and Method for Preparing the Same
Shanghai Marshmallowmakeup Biotech Corp., Ltd
0 cites
US124943912025
Semiconductor Processing Apparatus
BEIJING NAURA MICROELECTRONICS EQUIPMENT CO., Ltd.
0 cites
US118150712023
Gravity Compressed Air Energy Storage System
XI'AN THERMAL POWER RESEARCH INSTITUTE CO., Ltd
0 cites