Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11193220 | Elevator suspension and/or driving assembly having at least one traction surface comprising exposed weave fibers | John P. Wesson, Gopal R. Krishnan, Vijay Jayachandran, Daniel Rush | 2021-12-07 | |
| 9731938 | Coated rope or belt for elevator systems | John P. Wesson, Huan Zhang, Gopal R. Krishnan | 2017-08-15 | |
| 9598175 | Modular environmental air conditioning system | — | 2017-03-21 | $18,749,000 |
| 9511976 | Position feedback for elevator system | Keunmo Kang, William A. Veronesi, Slade R. Culp, Harold Terry, Daryl J. Marvin +1 more | 2016-12-06 | |
| 9146040 | Heat pump enabled desiccant dehumidification system | — | 2015-09-29 | |
| 6939392 | System and method for thermal management | He Huang, Scott F. Kaslusky, Thomas G. Tillman, Luca Bertuccioli, Michael K. Sahm +4 more | 2005-09-06 | $76,021,000 |