Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10683190 | Intelligent building system for implementing actions based on user device detection | Ashley Chapman, Bradley Armand Scoville, Paul A. Simcik, Eric C. Peterson, Donald F. Cominelli | 2020-06-16 |
| 9878876 | Elevator demand entering device | Michael Wilke, Donald F. Cominelli, Michael Peters | 2018-01-30 |
| 9051155 | Elevator rescue system including communications over a rescue operation signal transmission path | Peter Herkel, Juergen Gewinner, Matthias Hoinkis | 2015-06-09 |
| 6363083 | Bilevel node identifiers in control area network (CAN) protocol | Martin Georg Walter Hnida | 2002-03-26 |
| 6173814 | Electronic safety system for elevators having a dual redundant safety bus | Peter Herkel | 2001-01-16 |
| 5831227 | Differential magnetic alignment of an elevator and a landing | Alan Matthew Finn, Jean-Noel Cloux, Peter Herkel, Jean-Pierre Pougny, Helmut Schroder-Brumloop +1 more | 1998-11-03 |
| 5549179 | Cost effective control of the main switches of an elevator drive motor | Peter Herkel | 1996-08-27 |
| 5424498 | Elevator start jerk removal | Michael Peters | 1995-06-13 |