Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7244213 | Drive arrangement for a motor vehicle door or hatch which can be moved by a motor | Mehmet Gueler, Slawomir Kortyrba, Andreas Heinrich, Axel Kamberg | 2007-07-17 |
| 6936983 | Motor vehicle door lock with an electromechanical central locking system drive | Checrallah Kachouh, Ingmar Hentsch | 2005-08-30 |
| 6779372 | Motor vehicle door lock with a lock unit and a control unit which are separate from one another | Horst Arlt, Rainer Berger, Bernhard Kordowski, Bernd Weyerstall, Edgar Budzynski +1 more | 2004-08-24 |
| 6737758 | Motor-vehicle door locking system with quick unlocking | Bernd Weyerstall | 2004-05-18 |
| 6109674 | Power-actuated motor-vehicle door latch with plastic housing | Rainer Haubs | 2000-08-29 |
| 6056076 | Control system for an automotive vehicle having at least one electrically operated door lock | Wilfried Ostermann | 2000-05-02 |
| 6006143 | Method of operating a control system for the control of motor vehicle components | Wilfried Ostermann, Fred Welskopf | 1999-12-21 |
| 5898230 | Motor vehicle with a central locking unit and a remote control for its operation | Klaus Kulik, Fred Welskopf | 1999-04-27 |
| 5890384 | Position-sensor system for motor-vehicle door latch | Johannes-Theodor Menke, Thorsten Torkowski | 1999-04-06 |
| 5853206 | Power-actuated motor-vehicle door latch | Frank Kleefeldt, Horst Brackmann, Theodor Menke | 1998-12-29 |
| 5808555 | Lock system for a motor vehicle with electrical lock activators | — | 1998-09-15 |
| 5762384 | Vehicle door lock with a centrally-operated locking unit | — | 1998-06-09 |
| 5722706 | Motor-vehicle door latch with position-sensing switch | Dirk Hundertmark | 1998-03-03 |
| 5667263 | Power-actuated motor-vehicle door latch | Frank Kleefeldt, Horst Brackmann, Theodor Menke | 1997-09-16 |
| 5623170 | Lock system for a motor vehicle with multiplexing | — | 1997-04-22 |
| 5594283 | Lock system for motor vehicle with sliding door | Frank Kleefeldt | 1997-01-14 |
| 5561420 | Motor-vehicle central lock system with transponder in key | Frank Kleefeldt, Willfried Ostermann, Fred Welskopf | 1996-10-01 |
| 5477214 | Central lock system for automotive vehicle | — | 1995-12-19 |
| 5464260 | Electromechanical drive for a motor-vehicle power door latch | Hans-Joachim Buscher | 1995-11-07 |
| 5419597 | Power-actuated motor-vehicle door latch with antitheft override | Horst Brackmann, Frank Kleefeldt | 1995-05-30 |
| 4949804 | Protective control system for power door latch | — | 1990-08-21 |
| 4941694 | Power actuator for motor-vehicle central lock system | Rolf Schüler | 1990-07-17 |
| 4895009 | Door-locking system for a motor vehicle | Frank Kleefeldt | 1990-01-23 |
| 4837567 | Security system for a motor vehicle | Frank Kleefeldt, Horst Brackmann | 1989-06-06 |
| 4637239 | Vehicular lock system with antilockout protection | Frank Kleefeldt | 1987-01-20 |