Issued Patents All Time
Showing 25 most recent of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071327 | Load bearing member including lateral layer | Wenping Zhao, Daniel A. Mosher, John P. Wesson, Paul Papas, Gopal R. Krishnan +1 more | 2024-08-27 |
| 11718505 | Elevator system suspension member termination | Mark R. Gurvich, Richard J. Ericson, Douglas E. Logan, John P. Wesson, David Wayne Mckee +1 more | 2023-08-08 |
| 11661306 | Enhanced deceleration propulsion system for elevators | — | 2023-05-30 |
| 11447368 | Load bearing member including lateral layer | Wenping Zhao, Daniel A. Mosher, John P. Wesson, Paul Papas, Gopal R. Krishnan +1 more | 2022-09-20 |
| 11434104 | Continuous monitoring of rail and ride quality of elevator system | — | 2022-09-06 |
| 11124386 | Safety brake configuration for elevator application | Duan Liang, Tahany Ibrahim El-Wardany, James M. Draper, Xiaodong Luo, Joe J. Liou | 2021-09-21 |
| 11014782 | Elevator system rails | Walter Thomas Schmidt | 2021-05-25 |
| 10906782 | Passive elevator car | Daryl J. Marvin | 2021-02-02 |
| 10894696 | Belt with guide elements | Brad Guilani, Daniel A. Mosher | 2021-01-19 |
| 10865071 | Configurable multicar elevator system | Randall Keith Roberts, Zbigniew Piech, Adam Marian Myszkowski, Cezary Jedryczka, Wojciech Szelag +3 more | 2020-12-15 |
| 10850944 | Elevator system suspension member termination | Mark R. Gurvich, Richard J. Ericson, Douglas E. Logan, John P. Wesson, David Wayne Mckee +1 more | 2020-12-01 |
| 10766739 | Assembly for actuating an elevator car brake | Xiaodong Luo, Enrico Manes | 2020-09-08 |
| 10745247 | Elevator car guidance mechanism | Tadeusz Pawel Witczak, Enrico Manes, Zbigniew Piech, Bruce P. Swaybill, Richard J. Ericson +2 more | 2020-08-18 |
| 10689226 | Position determining system for multicar ropeless elevator system | Peter DePaola, David Ginsberg, Dang V. Nguyen, Shashank Krishnamurthy | 2020-06-23 |
| 10589963 | Elevator safety gear alignment system and method | Justin Billard, Andres Monzon, Nicolas Fonteneau | 2020-03-17 |
| 10587180 | Magnetic elevator drive member and method of manufacture | — | 2020-03-10 |
| 10508004 | Lateral transfer station for elevator having a magnetic screw propulsion system | — | 2019-12-17 |
| 10421640 | Elevator braking device including buckling beams | — | 2019-09-24 |
| 10421642 | Elevator component separation assurance system and method of operation | Randall Keith Roberts, David Ginsberg | 2019-09-24 |
| 10407273 | Elevator braking control system | David Ginsberg, Xiaodong Luo, Shashank Krishnamurthy, Dang V. Nguyen | 2019-09-10 |
| 10407275 | Detection and control system for elevator operations | Yehia F. Khalil, Randall Keith Roberts, Randall S. Dube, Gary L Nuschler, Peter DePaola +5 more | 2019-09-10 |
| 10370222 | Ropeless elevator system and a transfer system for a ropeless elevator system | — | 2019-08-06 |
| 10246299 | System including structurally independent elevator machine guiderail mounts | Robert A. Wheeler | 2019-04-02 |
| 10214387 | Magnetic elevator drive member and method of manufacture | — | 2019-02-26 |
| 10160620 | Tension member for elevator system | Daniel A. Mosher, John P. Wesson | 2018-12-25 |