Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297079 | Roller speed sensor with magnets and sensors | Yu Pu | 2025-05-13 |
| 12077410 | Electronic actuation module for elevator safety brake system | Antonio Martins, Juan Antonio Illan | 2024-09-03 |
| 11848154 | Encapsulated components of electromechanical actuators for elevator systems | Brad Guilani, Daryl J. Marvin, Antonio Martins, Richard J. Marchetti | 2023-12-19 |
| 11724908 | Electronic actuation module for elevator safety brake system | Antonio Martins, Juan Antonio Illan | 2023-08-15 |
| 11673773 | Ropeless elevator propulsion system | Randy Roberts, Kiron Bhaskar, Kyle Martin | 2023-06-13 |
| 11603288 | Magnet assemblies of electromechanical actuators for elevator systems | Antonio Martins | 2023-03-14 |
| 11597631 | Magnet assemblies of electromechanical actuators for elevator systems having encapsulated switch | Yu Pu, Antonio Martins, Manuel Garcia Canales, Luis Martí Sánchez | 2023-03-07 |
| 11479443 | Elevator brake assembly with electromagnet assembly and permanent magnet assembly that engage one another | — | 2022-10-25 |
| 11078045 | Electronic safety actuator for lifting a safety wedge of an elevator | Daryl J. Marvin, Erik Khzouz, Marcin Wroblewski | 2021-08-03 |
| 11066274 | Electromagnetic safety trigger | Erik Khzouz | 2021-07-20 |
| 11053097 | Magnet assembly for an electronic safety brake actuator (ESBA) | Erik Khzouz, Daryl J. Marvin | 2021-07-06 |
| 10894695 | Device and method for actuating an elevator safety brake | Daryl J. Marvin | 2021-01-19 |
| 10589963 | Elevator safety gear alignment system and method | Andres Monzon, Richard N. Fargo, Nicolas Fonteneau | 2020-03-17 |
| 9981826 | Braking device for braking a hoisted object relative to a guide member | Daryl J. Marvin, Randall S. Dube | 2018-05-29 |
| 9821983 | Elevator braking device | James M. Draper, Anthony Cooney | 2017-11-21 |
| 9688512 | Elevator brake | Adrian D. West, Harold Terry, Zbigniew Piech, Daryl J. Marvin | 2017-06-27 |
| 9663327 | Elevator braking system | Harold Terry, Leandre Adifon, Richard N. Fargo, David J. Lanesey, Anthony Cooney +3 more | 2017-05-30 |
| 9517918 | Car mounted overspeed governor actuation device | Randall S. Dube, Jeffrey Sepelak | 2016-12-13 |
| 8076598 | Interlock system and method for rotary disconnect switches | Dean A. Robarge, Robert Joseph Caggiano | 2011-12-13 |