Patents/Inventors

Qifeng Song

GuangzhouCN3 patents

3 Patents

USD11234422026
Changing Pad
GUANGZHOU QINGKUAI INNOVATION TECHNOLOGY CO., Ltd.
0 cites
USD11116402026
Air Fryer
GUANGZHOU QINGKUAI INNOVATION TECHNOLOGY CO., Ltd.
0 cites
US119876272024
Anti-cd47 Antibody and Application Thereof
NANJING SANHOME PHARMACEUTICAL CO., Ltd.
0 cites