Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012307 | Elevator safety system | Peter Herkel | 2024-06-18 |
| 11993481 | Elevator system | Peter Herkel | 2024-05-28 |
| 11485608 | Elevator safety system | Peter Herkel | 2022-11-01 |
| 11014781 | Elevator safety system and method of monitoring an elevator system | Peter Herkel | 2021-05-25 |
| 10947087 | Elevator safety system and method of operating an elevator system | Peter Herkel | 2021-03-16 |
| 9914617 | Elevator power management to augment maximum power line power | Herbert Horbrugger, Michael Mann | 2018-03-13 |
| 9376289 | Elevator control system with sleep monitor | Peter Herkel, Juergen Gewinner, Axel Pfeffer, Gianfranco Giannini, Michael Mann | 2016-06-28 |
| 9158289 | Safety circuit | Peter Herkel, Juergen Gewinner | 2015-10-13 |
| 8960407 | Signal correlation for missing step detection in conveyors | Burkhard Braasch, Ingo Engelhard, Peter Herkel, Ralph S. Stripling, Frank Kirchhoff | 2015-02-24 |
| 8365870 | Foldable handrail and safety switch arrangement on top of an elevator car | Gerard Sirigu, Pascal Rebillard, Olivier Dukacz, Dominique Goulet, Alain Simonot +10 more | 2013-02-05 |
| 8162108 | Elevator having a limit switch for controlling power to the drive system as an elevator car approaches a shallow pit or a low overhead | Gerard Sirigu, Pascal Rebillard, Olivier Dukacz, Dominique Goulet, Alain Simonot +10 more | 2012-04-24 |
| 7690483 | Elevator including elevator rescue system | Michael Mann, Armando Servia, Ricardo Cano | 2010-04-06 |
| 7681693 | Method for performing an elevator rescue run | Herbert K. Horbruegger, Michael Mann, Kristian Bernhard Wittjen | 2010-03-23 |
| 7549515 | Electrical elevator rescue system | Kristian Bernhard Wittjen | 2009-06-23 |
| 7523809 | Elevator top of car safety | Andres Monzon-Simon, Julián Cabañas Falcón, Fernando Del Rio Sanz, Antonio de Miguel Urquijo, Francisco Luis Sanz Delgado +2 more | 2009-04-28 |