Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11739311 | Gene recombinant vector, genetically engineered strain and preparation method of collagenase | Yujie Guo, Chunhui Zhang, Xia Li | 2023-08-29 |
| 11134697 | Preparation method of instant bone milk | Chunhui Zhang, Wei Jia, Xiaojie QIN, Qingshan Shen | 2021-10-05 |
| 11134704 | Liquefaction device of hard bone and method for co-production of bone collagen polypeptide and ultrafine bone powder | Chunhui Zhang, Wei Jia, Xia Li, Xiaojie QIN | 2021-10-05 |