Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10561763 | Oxygen generating biomaterial | Ahsan Ullah Khan | 2020-02-18 |
| 9750849 | Oxygen generating biomaterial | Ahsan Ullah Khan | 2017-09-05 |
| 7037583 | Functionalized zirconium oxide particles | Benjamin R. Furman, Stephen T. Wellinghoff, Hong Dixon, Barry K. Norling | 2006-05-02 |
| 6743936 | Composites made using functionalized nanoparticles | Stephen T. Wellinghoff, Hong Dixon, Barry K. Norling | 2004-06-01 |
| 6695617 | Methods of dental repair using functionalized nanoparticles | Stephen T. Wellinghoff, Hong Dixon, Barry K. Norling | 2004-02-24 |
| 6696585 | Functionalized nanoparticles | Stephen T. Wellinghoff, Hong Dixon, Barry K. Norling | 2004-02-24 |
| 6417244 | Metal oxide compositions and methods | Stephen T. Wellinghoff, Hong Dixon, Barry K. Norling | 2002-07-09 |
| 6410765 | Methods of making functionalized nanoparticles | Stephen T. Wellinghoff, Hong Dixon, Barry K. Norling | 2002-06-25 |
| 6258974 | Metal oxide compositions composites thereof and method | Stephen T. Wellinghoff, Hong Dixon, Barry K. Norling | 2001-07-10 |
| 6194481 | Mechanically strong and transparent or translucent composites made using zirconium oxide nanoparticles | Benjamin R. Furman, Stephen T. Wellinghoff, Hong Dixon, Barry K. Norling | 2001-02-27 |
| 4572920 | Fluoride interpolymeric resin | Barbara F. Zimmerman | 1986-02-25 |
| 4515910 | Interpolymeric resin for treatment of teeth | Allan E. Querens, Barbara F. Zimmerman | 1985-05-07 |