Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6537563 | Dental acid etchant composition and method of use | Weitao Jia | 2003-03-25 |
| 6455608 | Dental compositions comprising degradable polymers and methods of manufacture thereof | Weitao Jia, Samuel Huang | 2002-09-24 |
| 6417246 | Dental composite materials | Weitao Jia | 2002-07-09 |