Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556002 | Elevator noise monitoring | Michael Wilke, Soumitra Borthakur, Kelly Martin Dubois, Juan Jose Fernandez | 2017-01-31 |
| 9546073 | Rope sway mitigation through control of access to elevators | Randall Keith Roberts | 2017-01-17 |