Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10723588 | System and method of measuring and diagnosing ride quality of an elevator system | George Scott Copeland, Jinho Song, Daniel Rush | 2020-07-28 |
| 10118802 | Structural health monitoring of an escalator drive system | Randall Keith Roberts | 2018-11-06 |
| 9556002 | Elevator noise monitoring | Michael Wilke, George Scott Copeland, Kelly Martin Dubois, Juan Jose Fernandez | 2017-01-31 |