Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9925125 | Methods of treatment of the dental pulp and filling root canals using water-based material | Carolyn M. Primus, James L. Gutmann, Miklos M. Breuer | 2018-03-27 |
| 9801792 | Methods of treatment of the dental pulp and filling root canals using water-based material | Carolyn M. Primus, James L. Gutmann, Miklos M. Breuer | 2017-10-31 |
| 8658712 | Methods of treatment of the dental pulp and filling root canals using water-based material | Carolyn M. Primus, James L. Gutmann, Miklos M. Breuer | 2014-02-25 |
| 8518382 | Tooth polishing compositions and methods of tooth polishing without mechanical abrasion | Barry K. Speronello, Frank S. Castellana, Linda Hratko | 2013-08-27 |
| 8047841 | Application dental materials to the oral cavity | — | 2011-11-01 |
| 6696507 | Dental composite restorative material and method of restoring a tooth | John Subelka, Donald Kapperman, Paul D. Hammesfahr, Paul A. Silver | 2004-02-24 |
| 6575752 | Tooth surface treatment composition and methods | Kai Pflug, Gordon Blackwell, Hans Rolf Kase | 2003-06-10 |
| 6547566 | Method for removal of dental cement | Cornelis Pameijer, Daniel Fortin | 2003-04-15 |
| 6353040 | Dental composite restorative material and method of restoring a tooth | John Subelka, Donald Kapperman, Paul D. Hammesfahr, Paul A. Silver | 2002-03-05 |
| 6311690 | Bone repair material and delayed drug delivery system | — | 2001-11-06 |
| 6262142 | Translucent wear resistant dental enamel material and method | Xiuling Wang, John Subelka, Paul D. Hammesfahr, Paul A. Silver | 2001-07-17 |
| 6180606 | Compositions with enhanced osteogenic potential, methods for making the same and uses thereof | Charles Chen | 2001-01-30 |
| 6093084 | Device and method for dispensing polymerizable compositions | — | 2000-07-25 |
| 6004390 | Tooth surface treatment composition and methods | Kai Pflug, Gordon Blackwell, Hans Rolf Kase | 1999-12-21 |
| 5948426 | Method and article to induce hematopoietic expansion | — | 1999-09-07 |
| 5904718 | Delayed drug delivery system | — | 1999-05-18 |
| 5707962 | Compositions with enhanced osteogenic potential, method for making the same and therapeutic uses thereof | Charles Chen | 1998-01-13 |
| 5645429 | Method for adhering to tooth structure | Gordon Blackwell, Chin-Teh Huang | 1997-07-08 |
| 5478235 | Dental impression tray | Harry J. Schuldt, Donald P. Jochum, Allan J. Jochum | 1995-12-26 |
| 5369916 | Polishing element | Roy L. Smith, Russell D. Green | 1994-12-06 |
| 5367002 | Dental composition and method | Chin-Teh Huang, Paul D. Hammesfahr | 1994-11-22 |
| 5078754 | Finishing/polishing system | Roy L. Smith, Russell D. Green | 1992-01-07 |
| 4961706 | Method for obtaining a band technique dental impression | — | 1990-10-09 |
| 4875858 | Method and composition for detecting dentin | Chin-Teh Huang | 1989-10-24 |
| 4867682 | Dental impression tray | Paul D. Hammesfahr, Ronald L. Sitzema, Jr. | 1989-09-19 |