Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379149 | Dental treatment area | — | 2002-04-30 |
| 5833684 | Handpiece for a stomatological application for laser light | — | 1998-11-10 |
| 5828722 | X-ray diagnostic apparatus for tomosynthesis having a detector that detects positional relationships | Josef Ploetz | 1998-10-27 |
| 5807521 | Method and apparatus for cleaning and sterilizing a dental apparatus | — | 1998-09-15 |
| 5661519 | Video camera fashioned as a handpiece for observing subjects in mouth of a patient | — | 1997-08-26 |
| 5598454 | X-ray diagnostics installation | Werner Guenther, Josef Ploetz | 1997-01-28 |
| 5522695 | Controllable dental turbine | Juergen Wohlgemuth | 1996-06-04 |
| 5511106 | X-ray diagnostics installation for producing x-ray exposures of body parts of a patient | Michael Doebert, Werner Guenther, Ulrich Schulze-Ganzlin, Joseph Ploetz, Erich Huebeck | 1996-04-23 |
| 5484283 | Method and apparatus for treating hard dental substances | — | 1996-01-16 |
| 5364227 | Controllable dental turbine | Juergen Wohlgemuth | 1994-11-15 |
| 5352118 | Dental instrument having a nozzle for cooling | Juergen Wohlgemuth | 1994-10-04 |
| 4985015 | Dosing device for controlled injection of liquid from a reservoir into an organism | Peter Obermann | 1991-01-15 |
| 4976703 | Medical catheter for intravascular long-term infusion of medication with polysiloxane hydrogel coating | Helmut Funke, Eugen Schweiker | 1990-12-11 |
| 4883467 | Reciprocating pump for an implantable medication dosage device | Georg Geisselbrecht, Gerhard Buchholtz, Werner Fickweller, Peter Obermann | 1989-11-28 |
| 4776842 | Device for the administration of medications | Karl Prestele | 1988-10-11 |
| 4759371 | Implantable, calibrateable measuring instrument for a body substance and a calibrating method | — | 1988-07-26 |
| 4559037 | Device for the pre-programmable infusion of liquids | Klaus Gagneur, Karl Prestele | 1985-12-17 |
| 4511355 | Infusion device intended for implantation in a living body | Karl Prestele | 1985-04-16 |
| 4395259 | Device for the infusion of fluids into the human or animal body | Karl Prestele, Erich Reif | 1983-07-26 |
| 4282872 | Device for the pre-programmable infusion of liquids | Klaus Gagneur, Karl Prestele | 1981-08-11 |
| 4270532 | Device for the pre-programmable infusion of liquids | Klaus Gagneur, Karl Prestele | 1981-06-02 |
| 4237904 | Medical apparatus for the measurement of respiratory flow independent of gaseous composition | — | 1980-12-09 |
| 4217894 | Apparatus for supplying medication to the human or animal body | — | 1980-08-19 |
| 4191181 | Apparatus for infusion of liquids | Karl Prestele, Helmut Funke | 1980-03-04 |