Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8863702 | Internal combustion engine of an automotive vehicle with a heat storage device that provides reusable heat | — | 2014-10-21 |
| 6193214 | Shut-off or throttle valve with pivotal flap | — | 2001-02-27 |
| 6178929 | Method and apparatus for operating a cooling fluid circuit of an internal combustion engine | — | 2001-01-30 |
| 6055807 | Method and apparatus for reducing exhaust gas emissions | Bernhard Schatz | 2000-05-02 |
| 6016654 | Assembly for reducing the exhaust gas emissions of an internal combustion engine | — | 2000-01-25 |
| 5975128 | Shut-off or throttle valve with pivotal flap | — | 1999-11-02 |
| 5950708 | Heat storage in particular for automotive vehicles comprising a double-wall storage housing | — | 1999-09-14 |
| 5934071 | Assembly for reducing the exhaust gas emissions of an internal combustion engine | — | 1999-08-10 |
| 5836152 | Process for reducing the exhaust gas emissions of an internal combustion engine for motor vehicles with catalytic converter | — | 1998-11-17 |
| 5765511 | Method and switching arrangement for operating heat accumulators, in particular for sensible heat | — | 1998-06-16 |
| 5558055 | Method and an assembly for operating sensible heat storages | — | 1996-09-24 |
| 5353763 | Method of supplying a combustible gas into the combustion chamber of an internal combustion engine in two phases | — | 1994-10-11 |
| 5299630 | Method of rapidly heating a mass to an operative temperature, in particular a vehicle engine during cold starting | — | 1994-04-05 |
| 5299549 | Method of controlling the fuel-air ratio of an internal combustion engine | — | 1994-04-05 |
| 5279355 | Method for the production of a heat storage means and a heat storage means adapted for the method | — | 1994-01-18 |
| 5251688 | Vacuum insulating structure suitable for the transmission of thrust forces, more particularly for heat storage means in motor vehicles | — | 1993-10-12 |
| 5243818 | Method for the operation of an IC engine with low emissin of pollutants and an arrangement for performing the method | — | 1993-09-14 |
| 5222298 | Method of producing a heat storage means | — | 1993-06-29 |
| 5211671 | Method of charging the salt space of a latent heat storage means | — | 1993-05-18 |
| 5211334 | Motor vehicle fluid heating device with heat storage | — | 1993-05-18 |
| 5199484 | Heat storage means, more especially a latent heat storage means for motor vehicle heating means supplied with waste heat from the engine | — | 1993-04-06 |
| 5184462 | Method and an apparatus for the treatment of exhaust gas from an IC engine | — | 1993-02-09 |
| 5165467 | Heat storage means | Horst Marx | 1992-11-24 |
| 5163318 | Method of monitoring for corrosion and a system for performing the method | — | 1992-11-17 |
| 5143701 | Method and an apparatus for the treatment of exhaust gas from IC engines | — | 1992-09-01 |