Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974322 | Implant-supported dental prosthesis and a process for its production | Dittmar May, Egbert Kremer, Werner Groll | 2005-12-13 |
| 5779480 | Prosthetic abutment for dental implants | Werner Groll, Thomas Lange, Willi Meiers | 1998-07-14 |