Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10315884 | Automatic determination of elevator user's current location and next destination with mobile device technology | Paul A. Simcik, Ashley Chapman, Bradley Armand Scoville, Eric C. Peterson | 2019-06-11 |
| 10252879 | Brake operation management in elevators | Amir Lotfi, Randall Keith Roberts, Ronnie E. Thebeau, Edward Piedra, Dennis Hanvey +1 more | 2019-04-09 |