Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6155830 | Dental restorations | Dmitri Brodkin, Paul Panzera, Jana N. Pruden, Lisa M. Kaiser, Richard A. Brightly | 2000-12-05 |
| 6133174 | Machinable leucite-containing porcelain compositions and methods of manufacture | Dmitri Brodkin, Paul Panzera | 2000-10-17 |
| 6090194 | Cubic leucite-containing dental porcelains | Dmitri Brodkin | 2000-07-18 |
| 6086662 | Low fusing dental porcelains containing tetragonal rubidium-leucite | Dmitri Brodkin | 2000-07-11 |
| 6087282 | Non-greening porcelain compositions | Dmitri Brodkin, Paul Panzera | 2000-07-11 |
| 6030209 | Method for accurately preparing the color of a dental restoration | Paul Panzera, Lisa M. Kaiser, Jana N. Pruden | 2000-02-29 |
| 6022819 | Dental porcelain compositions | Paul Panzera, Jana N. Pruden, Dmitri Brodkin, Lisa M. Kaiser, Richard A. Brightly | 2000-02-08 |
| 5944884 | Dental porcelain composition | Lisa M. Kaiser | 1999-08-31 |
| 5775912 | Method of producing a dental restoration using CAD/CAM | Richard A. Brightly, Lisa M. DiMeglio, Jana N. Pruden | 1998-07-07 |
| 5653791 | Two-phase dental forcelain composition | Lisa M. DiMeglio | 1997-08-05 |
| 5614330 | Porcelain coating compositions for low expansion porcelain cores and the resulting all-ceramic dental restorations | Jana N. Pruden, Richard A. Brightly | 1997-03-25 |
| 5314334 | Dental procelain bond layer for titanium and titanium alloy copings | Arun Prasad | 1994-05-24 |
| 5288232 | Dental porcelain for titanium and titanium alloys | Arun Prasad | 1994-02-22 |
| 5180427 | Fillers for investment and refractory die materials | Arun Prasad | 1993-01-19 |
| 5176747 | Dental porcelain for titanium and titanium alloys | Arun Prasad | 1993-01-05 |
| 4828117 | Porcelain dental restoration having a plurality of uniform, color-matched layers | Robert De Luca | 1989-05-09 |
| 4639218 | Crystalline alumina orthodontic bracket | Robin M. F. Jones, Robert D. DeLuca | 1987-01-27 |
| 4557691 | Dental porcelain paste and method of using the same | Brain B. Martin | 1985-12-10 |
| 4551099 | Ceramic dental restorative | — | 1985-11-05 |
| 4530884 | Ceramic-metal laminate | Arnold R. Erickson, Robert P. Tolokan | 1985-07-23 |
| 4515634 | Castable glass-ceramic composition useful as dental restorative | Jenn-Ming Wu, Warren R. Cannon | 1985-05-07 |
| 4481036 | Glaze for use on non-metallic dental copings | — | 1984-11-06 |
| 4455383 | Single-frit glass ceramic | — | 1984-06-19 |
| 4338380 | Method of attaching ceramics to metals for high temperature operation and laminated composite | Arnold R. Erickson, Robert P. Tolokan | 1982-07-06 |
| 4209334 | Porous ceramic seals and method of making same | — | 1980-06-24 |