Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9630468 | Air spring, in particular for vehicles | — | 2017-04-25 |
| 7763144 | Device and method for the detachment of a tube blank from a support core | Markus Berger, Harald Kranz, Rainer Oehl | 2010-07-27 |
| 7402216 | Method and device for the production of tubular structures that are reinforced with a strengthening support | Markus Berger, Rainer Oehl | 2008-07-22 |
| 7297220 | Method and device for the production of curved thread-reinforced tubular structures | Markus Berger, Rainer Oehl | 2007-11-20 |
| 7267152 | Device for the guiding of individual reinforcement threads | Markus Berger, Rainer Oehl, Christoph Bederna | 2007-09-11 |
| 7266872 | Method and device for the separation of tubes | Rainer Oehl, Markus Berger | 2007-09-11 |
| 7178753 | Thread brake | Markus Berger, Rainer Oehl | 2007-02-20 |
| 7174705 | Exhaust-gas aftertreatment device with nitrogen oxide storage catalytic converter, and operating method therefor | Josef Gunther, Andreas Hertzberg, Brigitte Konrad, Bernd Krutzsch, Heinz-Jost Ölschlegel +6 more | 2007-02-13 |
| 7124978 | Spiraling device | Markus Berger, Rainer Oehl | 2006-10-24 |
| 7063308 | Air spring resilient member | — | 2006-06-20 |
| 6935103 | Device for exhaust-gas purification, and an operating and monitoring for said device | Peter Ebel, Gerhard Fraenkle, Alexander Funk, Klaus-Juergen Marquardt, Ansgar Schaefer +2 more | 2005-08-30 |
| 6833272 | Method and apparatus for determining the storage state of an ammonia-storing SCR catalyst | Tillmann Braun, Michael-Rainer Busch, Aleksandar Knezevic, Klaus Marquardt, Ralf Moos +1 more | 2004-12-21 |
| 6766642 | Exhaust-gas aftertreatment device with nitrogen oxide storage catalytic converter, and operating method therefor | Josef Gunther, Andreas Hertzberg, Brigitte Konrad, Bernd Krutzsch, Heinz-Jost Ölschlegel +6 more | 2004-07-27 |
| 5722379 | Internal-combustion engine and process for applying a thermal barrier layer | Karl Weisskopf, Patrick Izquierdo | 1998-03-03 |
| 5551634 | Fuel injection nozzle for an internal combustion engine | Alois Raab, Ulrich Augustin | 1996-09-03 |
| 5383647 | Gas-injection valve for internal combustion engine | Rainer Werner Jorach, Shoichi Furuhama | 1995-01-24 |
| 4979427 | Temperature-sensitive variation of the compression ratio in pistons having variable compression height | Viktor Pfeffer, Friedrich Wirbeleit | 1990-12-25 |
| 4732114 | Process for producing a diesel-fuel/water emulsion for a diesel engine | Gerd Seidel | 1988-03-22 |
| 4549668 | Lid with vent valve | Robert Krauss | 1985-10-29 |
| 4368311 | Accelerator for hardening unsaturated resins | Wolfgang Edl, Hansjoachim Twittenhoff | 1983-01-11 |
| 4294209 | Internal combustion engine | Erwin Eisele, Hans-Peter Charzinski | 1981-10-13 |
| 4224902 | Air-compressing injection internal combustion engine with auxiliary chamber | Peter Charzinski, Hermann Hiereth, Harald Polz | 1980-09-30 |