Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11524872 | Elevator compensation assembly monitor | YiSug Kwon | 2022-12-13 |
| 11524873 | Ropeless elevator wheel force releasing system | Bruce P. Swaybill, Kiron Bhaskar, Brad Guilani | 2022-12-13 |
| 11292693 | Elevator system control based on building sway | George Scott Copeland, Luis C. Encinas Carreno, Patricia Derwinski, Cuauhtemoc Castro | 2022-04-05 |
| 11235948 | Dynamic compensation control for elevator systems | Edward Piedra, David Ginsberg, Ronnie E. Thebeau, Konda Reddy Chevva, XiaoBin Tang | 2022-02-01 |