| 6662864 |
Air-conditioning system with air-conditioning and heat-pump mode |
Roland Burk, Christoph Walter, Marcus Weinbrenner |
2003-12-16 |
| 6615595 |
Method and system for controlling a compressor |
Wilhelm Baruschke, Thomas Gerken, Ottokar Kunberger, Sascha Lindauer, Karl Lochmahr +1 more |
2003-09-09 |
| 6601640 |
Heat transmission unit for a motor vehicle |
Karl-Heinz Staffa, Hagen Mittelstrass, Christoph Walter, Bernd Dienhart |
2003-08-05 |
| 6588223 |
Optimized CO2 operated air-conditioning system |
Bernd Dienhart, Hagen Mittelstrass, Karl-Heinz Staffa, Christoph Walter, Jurgen Fischer +2 more |
2003-07-08 |
| 6546999 |
Flat tubes for heat exchanger |
Bernd Dienhart, Hagen Mittelstrass, Karl-Heinz Staffa, Christoph Walter, Jochen Schumm |
2003-04-15 |
| 6543239 |
Air-conditioning system operated with CO2 |
Bernd Dienhart, Hagen Mittelstrass, Karl-Heinz Staffa, Christoph Walter, Michael D. Katzenberger +2 more |
2003-04-08 |
| 6523606 |
Heat exchanger tube block with multichamber flat tubes |
Bernd Dienhart, Hagen Mittelstrass, Karl-Heinz Staffa, Christoph Walter, Jochen Schumm |
2003-02-25 |