Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9951190 | Surface crosslinked polyethylene | Shulin He, Zongtao Zhang, Keenan Michael Hanson | 2018-04-24 |
| 9907660 | Orthopedic paek-on-polymer bearings | Aiguo Wang, Zongtao Zhang, Daniel E. Lawrynowicz | 2018-03-06 |