Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401426 | Apparatus and method for adjusting the phase-modulator's modulating signal time reference in a quantum-key-distribution system | Vivek Kumar, Roshan Lal Sharma, Atul Gupta, Prashant Kumar Rathore | 2025-08-26 |
| 6427770 | 4 zone heating or air conditioning unit for a motor vehicle | Oliver Beck, Ian Bendell, Hans Kampf, Karl Lochmahr, Kurt Molt +1 more | 2002-08-06 |
| 6206092 | 4 zone heating or air conditioning unit for a motor vehicle | Oliver Beck, Ian Bendell, Hans Kampf, Karl Lochmahr, Kurt Molt +1 more | 2001-03-27 |
| 6059324 | Pipe connection coupling, especially for connecting a pipe on a motor vehicle heat exchanger | Thomas Fricker, Wolfgang Kniele | 2000-05-09 |
| 5524938 | Tube connection for a water box of a motor vehicle heat exchanger | — | 1996-06-11 |
| 5329997 | Heat exchanger | Juergen Bayer, Dieter Engelhardt | 1994-07-19 |
| 4768587 | Pipe connection for heat exchangers | — | 1988-09-06 |
| 4559994 | Passenger vehicle heat exchanger arrangement | Heinrich Waldmann, Wolfgang Volz, Albert Stolz | 1985-12-24 |