Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12012303 | Elevator trip planning based on destinations and activity parameters | — | 2024-06-18 |
| 9580274 | Information exchange between elevator systems and building systems | — | 2017-02-28 |
| 9365394 | Electronic wire bridge with safety circuit | Gerald M. Rees | 2016-06-14 |
| 9359171 | Safety system for a lift installation and safety helmet as individual component of such a safety system | — | 2016-06-07 |
| 8880200 | Associating user preferences with elevator activity | — | 2014-11-04 |
| 8256581 | Landing door proximity warning system | — | 2012-09-04 |