Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12303344 | Angled-head rotary cleaning device for dental purposes | Matthias Maier, Andreas Thanner, Thomas Classen, Dennis Krueger, Alexander Klee | 2025-05-20 |
| D881394 | Dental instrument | Thomas Classen, Juergen Butscher, Markus Haarmann, Thomas J. Birk | 2020-04-14 |
| D880695 | Dental instrument | Thomas Classen, Juergen Butscher, Markus Haarmann, Thomas J. Birk | 2020-04-07 |
| D880696 | Dental instrument | Thomas Classen, Juergen Butscher, Markus Haarmann, Thomas J. Birk | 2020-04-07 |
| D875248 | Dental instrument | Thomas Classen, Juergen Butscher, Markus Haarmann, Thomas J. Birk | 2020-02-11 |
| D875249 | Dental instrument | Thomas Classen, Juergen Butscher, Markus Haarmann, Thomas J. Birk | 2020-02-11 |
| D854687 | Dental instrument | Thomas Classen, Jürgen BUTSCHER, Markus Haarmann, Thomas J. Birk | 2019-07-23 |