Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8974529 | Artificial disc | Cheng-Kung Cheng, Peng Chai, Jianxiang Liu | 2015-03-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8974529 | Artificial disc | Cheng-Kung Cheng, Peng Chai, Jianxiang Liu | 2015-03-10 |