Patents/Inventors

Yongjian Zhang

ShanxiCN5 patents

5 Patents

US125707242026
Preparation Method for Biosynthesis of Human Body Structural Material
SHANXI JINBO BIO-PHARMACEUTICAL CO., Ltd.
0 cites
US124799062025
Collagen and Use Thereof
SHANXI JINBO BIO-PHARMACEUTICAL CO., Ltd.
0 cites
US121682482024
Wiping Object Cleaning Device for Floor Mopping Machine
FORT PLASTIC & METALWORK (JIAXING) CO., Ltd
0 cites
US118498962023
Cleaning Device for Floor Mopping Machine
FORT PLASTIC & METALWORK (JIAXING) CO., Ltd
0 cites
US116330802023
Lift-type Cleaning Device for Floor Washer
FORT PLASTIC & METALWORK (JIAXING) CO., Ltd
0 cites