Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8872649 | Alarm system | Tido Krippendorf, Bernd Lübben | 2014-10-28 |
| 8253583 | Hazard indicator with LED | Tido Krippendorf | 2012-08-28 |
| 7298479 | Fire detector device | Ralf Sprenger, Tido Krippendorf, Waldemar Ollik | 2007-11-20 |
| 7239387 | Fire detection method and fire detector therefor | Ralf Sprenger, Tido Krippendorf, Waldemar Ollik | 2007-07-03 |
| D485200 | Smoke detector | Oliver Berthold, Martin Mengler, Tido Krippendorf, Waldemar Ollik, Gerd Reininghaus | 2004-01-13 |
| 6218950 | Scattered light fire detector | Martin Bemba, Tido Krippendorf | 2001-04-17 |
| 5402101 | Method for determining the configuration of detectors of a danger alarm system and for determining the system configuration of suitable detectors | Horst Berger, Peter Ungemach | 1995-03-28 |
| 5395256 | Contact element for SMD printed circuit boards and mounting method | Dieter Niessen, Michael D. Buschmann, Georg Pollmann, Mario Pussin, Michael Pastors | 1995-03-07 |
| 5351034 | Fire detector | Horst Berger, Tido Krippendorf | 1994-09-27 |
| 5298223 | Ionization fire detector | Horst Berger, Michael Pastors, Mario Pussin, Georg Pollmann | 1994-03-29 |