Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9841352 | System and method for monitoring gear and bearing health | Zaffir A. Chaudhry | 2017-12-12 | $19,921,000 |
| 9815667 | Coated sheave | Xiaomei Yu, David R. Polak, Daniel V. Viens, John P. Wesson | 2017-11-14 | |
| 9731939 | Elevator cord health monitoring | Fanping Sun, John P. Wesson, Xiaodong Luo, Huan Zhang, Zaffir A. Chaudhry +2 more | 2017-08-15 |