Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7098956 | Process and device for the video recording of an illuminated field | Joachim Keitel, Uwe Gampe, Matthias Helten, Rudolf Marka | 2006-08-29 |
| 6511210 | Operating-room lighting device with a lighting unit comprising a discharge lamp | Uwe Gampe, Rudolf Marka | 2003-01-28 |
| 6498436 | Method for operating a lamp, particularly for medical applications, and a lamp having a discharge lamp | Rudolf Marka, Matthias Helten | 2002-12-24 |
| 6120529 | Method for heating a horizontal resting surface for persons and irradiation apparatus | Walter Scheller, Markus Steckhan, Stefan Greif, Georg Czernin | 2000-09-19 |
| 6080464 | Reflector for a radiating luminous source and use of the same | Uwe Gampe, Stefan Greif | 2000-06-27 |
| 5800051 | Medical lamp with multi-component projector unit | Uwe Gampe, Rudolf Marka, Stefan Greif | 1998-09-01 |
| 5743628 | Field-of-operation illuminating device accommodating incandescent and discharge lamps | Stefan Greif, Till Schmeling | 1998-04-28 |
| 5128848 | Operating light | Peter Enders, Ingo Jaeckel, Reinhard Luger, Geze Ambrus | 1992-07-07 |