Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8010902 | Method and system for tracking social capital | Paul Diamond | 2011-08-30 |
| 6686748 | Procedure arrangement and sensor for testing of the H-F tightness of the junction between two adjacent parts | Robert Benko, Hans-Martin Schwenk | 2004-02-03 |
| 6622070 | Diagnostic device for monitoring a sub-system in a motor vehicle | Heinrich Wacker, Erwin Burner | 2003-09-16 |
| 5918803 | Power regulating system for the burner of a heater | Wolfgang Pfister | 1999-07-06 |
| 5855319 | Vehicle heater | Erwin Burner, Michael Humburg, Fritz Mohring, Harald Sailer, Edwin Steiert +1 more | 1999-01-05 |
| 5806479 | Additional heating arrangement | Dieter Bauer, Michael Humburg, Michael Loehle, Wolfgang Pfister, Gebhard Schweizer | 1998-09-15 |
| 5732880 | Heater for a vehicle powered by an internal-combustion engine | Herbert Langen, Dirk Brenner, Wolfgang Pfister, Walter Blaschke, Erwin Burner | 1998-03-31 |
| 5605453 | Burner of a vehicle heater | Erich Kenner, Herbert Langen, Wolfgang Schaffert | 1997-02-25 |
| 5243819 | Exhaust gas cleaning device for diesel engines | Siegfried Woerner, Peter Prinz | 1993-09-14 |
| 5194718 | Method for connecting a glow plug for operation at two different voltages | Herbert Langen, Peter Steiner | 1993-03-16 |
| 5097813 | Fuel pre-heater for liquid fueled engine | Fritz Mohring, Adolf Schodt | 1992-03-24 |
| 5078317 | Heater for mobile units | Erich Kenner, Gerhard Gaysert | 1992-01-07 |
| 5022851 | Fuel pre-heater for liquid fueled engine | Fritz Mohring, Adolf Schodt | 1991-06-11 |
| 4984736 | Heater for motor vehicles which can be operated on several power settings | Edwin Steiert, Wolfgang Schaffert | 1991-01-15 |
| 4931011 | Control and method for operating a vaporizer burner | Erich Kenner | 1990-06-05 |
| 4828488 | Heater plug cooled by the combustion air for heating appliances | Fritz Mohring | 1989-05-09 |
| 4536151 | Mixture preparation for engine-independent heaters | Herbert Langen, Erich Kenner | 1985-08-20 |
| 4307047 | Method of manufacture of identical parts displaying different indicia | Egon Edinger | 1981-12-22 |