Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10967099 | Composite bone implant material and method of making thereof | Yonggang Yan, Peng Wang, Hong Li, Fan Xu | 2021-04-06 |
| 10654974 | Bone repair material of multivariant amino acid polymer-hydroxyapatite, supportive implants and the preparation method thereof | Yonggang Yan, HaoHao Ren, Hong Li, GuoYu Lv, Fan Xu +3 more | 2020-05-19 |
| 6299340 | Feeding apparatus and method in spiral engagement of extruder | Baiyuan Lu, Yanchang Liu | 2001-10-09 |