Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10589381 | Method for producing a dental or medical instrument | Christian Peuser, Michael Kuellmer | 2020-03-17 |
| 10464133 | Method for producing a medical instrument by way of an additive method | Michael Kuellmer, Frank Hagemann | 2019-11-05 |
| 9770309 | Shaft of a dental tool | Axel Kirsch, Walter Duerr, Volker Brinkmann | 2017-09-26 |
| 9017076 | Method of controlling a drive device for preparing a root canal, and rotating handpiece for root canal preparation | — | 2015-04-28 |
| 7887326 | Instrument shaft for a rotating instrument | — | 2011-02-15 |
| 7717710 | Ceramic instrument | Michael KRUMSIEK | 2010-05-18 |
| 6896679 | Surgical saw blade comprising recesses in the working area | Michael Kullmer | 2005-05-24 |
| 6368107 | Dental tool | Michael Kullmer | 2002-04-09 |
| 6296485 | Finisher set | — | 2001-10-02 |
| 6261096 | Dental tool having triple toothing | Jurgen Schon | 2001-07-17 |
| 6241522 | Grinding tool for dental purposes | Jurgen Schon, Michael Kullmer | 2001-06-05 |
| 6217330 | Dental tool for surface treatment | — | 2001-04-17 |
| 6186787 | Dental instrument | Ralf Danger | 2001-02-13 |
| 6179616 | Dental drill | — | 2001-01-30 |