Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7083411 | Tooth cleaning powders and methods of use thereof | Bernd Gangnus, Oswald Gasser, Rainer Guggenberger, Ingo R. Haeberlein, Bettina Windmmueller | 2006-08-01 |
| 6648644 | Subgingival treatment by powder jet | Bernd Gangnus, Oswald Gasser, Rainer Guggenberger | 2003-11-18 |