Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7090721 | Use of nanoparticles to adjust refractive index of dental compositions | Bradley D. Craig, Brant U. Kolb, Joel D. Oxman, Robert F. Peez | 2006-08-15 |
| 6713421 | Blank comprised of a zirconium oxide ceramic with an oxide additive and the use thereof | Holger Hauptmann, Robert Schnagl | 2004-03-30 |
| 6709694 | Coloring ceramics by way of ionic or complex-containing solutions | Daniel Suttor, Holger Hauptmann, Robert Schnagl | 2004-03-23 |