Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9403663 | Managing remote control of an elevator system | Henry Dellarippa, Karl D. Pedersen, Craig Drew Bogli, Medha Ramakant Dedgaonkar | 2016-08-02 |
| 5780787 | Monitoring of manual elevator door systems | Sanjay Kamani | 1998-07-14 |