Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714327 | Use of a holographic video screen as a display surface in a vehicle | Helmut Grantz, Thorsteinn Halldorsson, Horst Schmidt-Bischoffshausen, Stefan Uhl, Heinrich A. Eberl | 2004-03-30 |
| 6690408 | Use of a holographic video screen as a display surface for information systems | Helmut Grantz, Thorsteinn Halldorsson, Horst Schmidt-Bischoffshausen, Stefan Uhl, Heinrich A. Eberl | 2004-02-10 |
| 6523955 | Method for improving optic perceptive faculty by modifying the retinal image | Heinrich A. Eberl, Helmut Grantz, Thorsteinn Halldorsson, Horst Schmidt-Bischoffshausen, Stefan Uhl | 2003-02-25 |
| 6213627 | Illuminating system | Helmut Grantz, Thorsteinn Halldorsson, Horst Schmidt-Bischoffshausen, Stefan Uhl, Heinrich A. Eberl | 2001-04-10 |
| 5938523 | Device for removing the noxious and aromatic substances from an air flow fed into the interior of a vehicle | Noureddine Khelifa | 1999-08-17 |
| 5685160 | Method for operating an air conditioning cooling system for vehicles and a cooling system for carrying out the method | Juergen Maue, Juergen Wertenbach | 1997-11-11 |
| 5646614 | System for monitoring the front or rear parking space of a motor vehicle | Helmut Grantz, Wolfgang Odebrecht | 1997-07-08 |
| 5483807 | Device for air-conditioning the passenger compartment and for cooling the drive system of electric vehicles | Helmut Grantz, Wolfgang Odebrecht | 1996-01-16 |