| 9815667 |
Coated sheave |
Xiaomei Yu, Yan Chen, David R. Polak, Daniel V. Viens |
2017-11-14 |
| 9731939 |
Elevator cord health monitoring |
Fanping Sun, Xiaodong Luo, Huan Zhang, Zaffir A. Chaudhry, Daniel A. Mosher +2 more |
2017-08-15 |
| 9731938 |
Coated rope or belt for elevator systems |
Huan Zhang, Gopal R. Krishnan, Timothy D. DeValve |
2017-08-15 |
| 9676593 |
Belt including fibers |
Wenping Zhao, Gopal R. Krishnan |
2017-06-13 |
| 9630806 |
Sheave for an elevator system |
Xiaomei Yu, David R. Polak |
2017-04-25 |
| 9617118 |
Elevator suspension and/or driving assembly having at least one traction surface defined by weave fibers |
Gopal R. Krishnan |
2017-04-11 |
| 9555579 |
Tension member and polymer jacket assembly including a geometry stabilizer in the jacket |
Gopal R. Krishnan, Xiaomei Yu, John M. Milton-Benoit |
2017-01-31 |
| 9550653 |
Elevator tension member |
Huan Zhang, Gopal R. Krishnan |
2017-01-24 |
| 9546447 |
Elevator load bearing assembly having a jacket with multiple polymer compositions |
Mark S. Thompson, James R. Irish, William A. Veronesi, John T. Pitts, William C. Perron +5 more |
2017-01-17 |