Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822051 | Method for producing acrolein | Martin Steffan, Philipp Roth, Christoph Weckbecker, Harald Jakob | 2017-11-21 |
| 9435562 | Electric heating device for heating fluids | Thomas Giffels, Ralph Waechter, Michael Stoerzinger, Bernd Halbrock, Alexander Dauth +1 more | 2016-09-06 |
| 9034529 | Method for operation of a fuel cell system in a vehicle | Sven Schmalzriedt, Klaus Weigele | 2015-05-19 |
| 8863719 | Pin bosses of a piston for an internal combustion engine | Harald Boekle, Gottfried Schnaitmann, Rainer Fischer, Ralf Braig | 2014-10-21 |
| 8823422 | Circuit for switching electric potentials via autarkic, self-supplying stages | — | 2014-09-02 |
| 8800539 | Method and system for igniting a fuel-air-mixture of a combustion chamber, in particular in a combustion engine by creating a corona discharge | Olaf Toedter, Gerd Braeuchle | 2014-08-12 |
| 8608229 | Motor vehicle having interconnected outer skin components and a method for connecting outer skin components | Michael Geiger, Werner Reiprich | 2013-12-17 |
| 8471180 | Glow plug and method for connecting a pin made of functional ceramic to a metal sleeve | Yue Cheng, Hans-Peter Kasimirski, Drazen Sajatovic | 2013-06-25 |
| 8217560 | Corona ignition device and method for its manufacture | Thomas Giffels, Timo Stifel, Steffen Bohne, Ganghuan Ruan | 2012-07-10 |
| 8082090 | Method and device for operation of the glow plugs of a Diesel engine | Markus Kernwein, Andreas Bleil, Olaf Toedter, Odd Peters | 2011-12-20 |
| 7740513 | Method and device for manufacturing a noble metal armored electrode for a sparking plug | Werner Niessner | 2010-06-22 |
| 7431004 | Method and device for operation of the glow plugs of a diesel engine | Markus Kernwein, Andreas Bleil, Olaf Toedter, Odd Peters | 2008-10-07 |
| 7350210 | Generic data persistence application program interface | Jochen Saterdag, Claudius Fischer, Thorsten Stephan | 2008-03-25 |
| 7009855 | Synchronous rectifier circuit | — | 2006-03-07 |
| 6142253 | Vehicle frame having a step-through opening particularly for a two-wheeler | Rainer Thoma, Markus Theobald | 2000-11-07 |
| 5172664 | Incandescent plug | Werner Baeskow | 1992-12-22 |
| 5039352 | External wall element for buildings | Joerg Gutjahr | 1991-08-13 |
| 4982177 | Arrangement for monitoring the temperature in flow soldering of flat modules | Walter Degle | 1991-01-01 |
| 4861996 | Observation and guide beam apparatus for day and night use | Siegfried Roth | 1989-08-29 |
| 4733053 | Glow element | — | 1988-03-22 |
| 4634401 | Journal cross with high fatigue strength | Reinhard Bretzger | 1987-01-06 |
| 4309765 | Process for transmitting items of information between devices of an indirectly controlled exchange system, in particular a telephone exchange system | Hans P. von Ow, Thomas Rambold, Bernhard Werres | 1982-01-05 |
| 4216030 | Process for the production of a semiconductor component with at least two zones which form a pn-junction and possess differing conductivity types | Juergen Graul | 1980-08-05 |