Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Kaijin Chang
Nanjing
CN
0 patents
1 Patent
US12473350
2025
Recombinant Humanized Type III Collagen Microsphere with Innovative Spatial Structure, and Design, Preparation Process and Usethereof
Nanjing Tzone Biotechnology Co., Ltd.
0 cites