Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9962456 | Device for disinfecting, sterilizing and/or maintaining medical, especially dental, instruments | Hans Heckenberger, Hans-Dieter Wiek | 2018-05-08 |
| 9551432 | Solenoid valve with reduced cavitation | Matthias Bleeck, Thomas Krueger, Andreas Muehlbauer | 2017-01-24 |
| 9532850 | Process and system for cleaning and maintaining and for operating a medical hand-held instrument | Bernhard Kuhn, Thomas Braun | 2017-01-03 |
| 9528484 | Valve for a pump | Luc Van Himme | 2016-12-27 |
| 9383028 | Valve | Matthias Bleeck, Thomas Krueger, Bernd Woellisch | 2016-07-05 |
| 8487488 | Electric motor for use in a sterilizable dental handpiece | Bernhard Kuhn | 2013-07-16 |
| 7997899 | Dental, dental-medical or dental-technical handpiece with electric motor | Bernhard Kuhn | 2011-08-16 |
| 7435085 | Dental treatment device with variable cooling | Jorg Schopperle | 2008-10-14 |
| D520138 | Dental handpiece | Bernhard Kuhn | 2006-05-02 |
| D504949 | Dental handpiece | Bernhard Kuhn | 2005-05-10 |
| D499486 | Dental handpiece | Bernhard Kuhn | 2004-12-07 |
| 6719561 | Medicinal or dental hand instrument | Hans Heckenberger, Uwe Mohn | 2004-04-13 |
| 6602073 | Medical and/or dental instrument with a pneumatic oscillatory-drive | Bernhard Schilling, Gerd Lohn, Walter Mossle | 2003-08-05 |
| 6443731 | Medical and dental handpiece | Bernhard Kuhn | 2002-09-03 |
| 6416321 | Medicinal or dental hand instrument | Hans Heckenberger, Uwe Mohn, Hans-Dieter Wiek | 2002-07-09 |
| 6176703 | Medical or dental treatment instrument for chip-removing treatment of body tissue or a substitute material with an abrasive tool | Gerd Lohn, Walter Mossle, Uli Xeller | 2001-01-23 |
| 5924864 | Handpiece for medical purposes, in particular for a medical or dental treatment device, preferably for a cutting treatment of a dental root canal | Hans Loge, Bernhard Kuhn | 1999-07-20 |
| 5836766 | Medical or dental handpiece | Bernhard Kuhn | 1998-11-17 |
| 5435656 | Back stop structure for matrix pin print head | Johann Stempfle | 1995-07-25 |
| 5290112 | Matrix print head, in particular serial matrix pin print head | Johann Stempfle | 1994-03-01 |
| 5216950 | Vibration frame for print elements of a matrix line printer | Johann Stempfle | 1993-06-08 |
| 5205659 | Print head with lubricator | Johann Stempfle | 1993-04-27 |
| 5175922 | Method for the manufacture of an armature assembly for matrix print heads of the hinged-clapper-armature construction | Johann Stempfle | 1993-01-05 |
| 5174664 | Armature with angled bore for print needle fastening | Horst Heisele, Herbert Kitzberger | 1992-12-29 |
| 5137381 | Matrix pin print head | Johann Stempfle | 1992-08-11 |