Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7811004 | Shaft bearing seal | Markus Hartmann, Herbert Rehm | 2010-10-12 |
| 7628221 | Hand-held power tool with a pneumatic percussion mechanism | Markus Hartmann, Peter Sternberger | 2009-12-08 |
| 7197826 | Compass saw with a suction connection arrangement | Konstantin Baxivanelis, Michael Neumeier | 2007-04-03 |
| 6910694 | Electrical tool with a quick-action clamping device | Markus Hartmann | 2005-06-28 |
| 6769188 | Pendulum scroll saw | Konstantin Baxivanelis | 2004-08-03 |
| 6640692 | Kitchen machine with a stirrer vessel | Stefan Hilgers, Klaus-Martin WEBER | 2003-11-04 |
| 5799567 | Food processor with a mixing vessel and a drive mechanism for an agitator in the mixing vessel | — | 1998-09-01 |
| 5794524 | Food processor with a mixing vessel and a drive mechanism for an agitator in the mixing vessel | Uwe Kemker, Oliver Lapp | 1998-08-18 |
| 5768978 | Food processor comprising a mixing vessel and a drive mechanism for an agitator in the mixing vessel | Volker Schmitz | 1998-06-23 |
| 5749285 | Food processor | Uwe Kemker, Hans-Peter Simm, Oliver Lapp | 1998-05-12 |
| 5094927 | Hydrogen/oxygen fuel cell | Friedrich G. K. Baucke, Volker Heinzel, Gernot Roth | 1992-03-10 |
| 4407774 | Method for preventing dangerous hydrogen accumulation in nuclear reactor containments | Klaus Schretzmann, Gustav Schumacher | 1983-10-04 |
| 4300983 | Method and arrangement for reducing the radiation exposure risks in the course of a nuclear reactor core melt down accident | Mario Dalle Donne, Gustav Schumacher | 1981-11-17 |