Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9476311 | Variable-pitch propeller or repeller | Ernst-Christoph Krackhardt, Christian Müller | 2016-10-25 |
| 9394146 | Assembling an auxiliary lifting unit on a mobile crane | — | 2016-07-19 |
| 9365276 | Drive cascade system for a watercraft | Rainer Hartig, Kay Tigges, Michael Wycisk | 2016-06-14 |
| 9199711 | Drive cascade system for a watercraft | Rainer Hartig, Kay Tigges, Michael Wycisk | 2015-12-01 |
| 9132998 | Adjustable bearing foot | — | 2015-09-15 |
| 8572855 | Rotary position transducer assembly which compensates for radial play | — | 2013-11-05 |
| 8485118 | Submarine with a propulsion drive with an electric motor ring | — | 2013-07-16 |
| 8290633 | Method for operating a fluidic pipeline system | — | 2012-10-16 |
| 8074592 | Submarine with a propulsion drive with an electric motor ring | — | 2011-12-13 |
| 7679377 | Measuring apparatus and method for determining a dielectric property, in particular moisture and/or density, in a product | — | 2010-03-16 |
| 7659730 | Measuring apparatus and method for recognizing foreign bodies in a product, particularly tobacco, cotton or another fibrous product | — | 2010-02-09 |
| 7262868 | Method of and apparatus for ascertaining the transverse dimensions of rod-shaped articles | Siegfried Hapke, Dirk Sacher, Peter Straube | 2007-08-28 |
| 7199592 | Method and apparatus for applying microwaves to measure the moisture content of material | Norbert Hohenstein, Peter Schreiber, Andreas Noack, Jorg Tobias | 2007-04-03 |
| 6417676 | Method and apparatus for applying microwaves to measure the moisture content of material | Norbert Hohenstein, Peter Schreiber, Andreas Noack, Jorg Tobias | 2002-07-09 |
| 5715843 | Method of and apparatus for measuring the diameters of rod-shaped articles of the tobacco processing industry | Siegfried Hapke, Gunter Jurgens, Uwe Westphal | 1998-02-10 |
| 5594184 | Method of and apparatus for determining the weight of rod-shaped articles of the tobacco processing industry | Dirk Sacher, Peter Straube | 1997-01-14 |
| 5302907 | Method of and apparatus for ascertaining a characteristic value of a high-frequency oscillator | Norbert Hohenstein | 1994-04-12 |
| 4739285 | Oscillator having all-pass filter with resistance bridge for detecting physical parameters | Bernd Heck | 1988-04-19 |
| 4719432 | Oscillator for measuring temperature | Bernd Heck | 1988-01-12 |