Assignee
TK ELEVATOR INNOVATION & OPERATIONS GMBH
US·27 granted patents·16 pending applications·17 citations·filing 2016–2025
Top patents by PatentIndex Score
43 records- 0184US11834300B2Stabilizing assemblies and methods of use thereofTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2021·Granted Dec 5, 2023·2 cites·17 claims
- 0284US11225397B2Safety device for a lift system, lift system and method for operating a safety deviceTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2018·Granted Jan 18, 2022·2 cites·4 claims
- 0381US11034544B2Lift systemTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2017·Granted Jun 15, 2021·2 cites·12 claims
- 0480US12162724B2Systems and methods for displaying cabin operating panels in elevator cabs based on positions of passengersTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2020·Granted Dec 10, 2024·3 cites·22 claims
- 0578US11339027B2Lift car for a lift installation and method for opening and closing a door openingTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2018·Granted May 24, 2022·2 cites·16 claims
- 0678US10968079B2Transportation device comprising a safety device for limiting decelerationTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2017·Granted Apr 6, 2021·2 cites·20 claims
- 0772US12043518B1Tension equalizing traction sheave assembly for elevator assembliesTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2023·Granted Jul 23, 2024·0 cites·20 claims
- 0872US11603289B2Supporting device for a rotary platform in an elevator systemTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2018·Granted Mar 14, 2023·1 cites·15 claims
- 0971US11332340B2Elevator control and user interface systemTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2018·Granted May 17, 2022·1 cites·20 claims
- 1069US2026084924A1Fingerprint alerts for elevatorsTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 1168US12116242B2Elevator counterweight mounted governor assembliesTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2023·Granted Oct 15, 2024·0 cites·20 claims
- 1267US11261054B2Method of generating buttons for car operating panelsTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2020·Granted Mar 1, 2022·1 cites·12 claims
- 1367US11198595B2Methods and apparatuses for installing elevator machinesTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2019·Granted Dec 14, 2021·1 cites·13 claims
- 1467US2024343525A1Method and apparatus to determine a vertical position of an elevator in a hoistwayTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 1563US2024345561A1Monitoring and dispatch system for conveyance systemsTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 1662US2025313429A1Systems and methods for display devices for elevator systemsTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2025·Application pending·0 cites
- 1759US2023373747A1Systems and methods for touchless elevator cab requestsTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2022·Application pending·0 cites
- 1857US2023249942A1Systems and methods for monitoring elevator dual coil electromechanical brakesTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 1956US12570501B2Condition monitoring system for elevator hoisting membersTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2022·Granted Mar 10, 2026·0 cites·20 claims
- 2056US2021403277A1Systems and methods for auto-tuning elevator controllersTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2021·Application pending·0 cites
- 2154US10974931B2Run-in guide rail for escalators or moving walkways and passenger conveyance device having a run-in guide rail of this kindTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2020·Granted Apr 13, 2021·0 cites·15 claims
- 2254US2022306428A1Lift systemTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 2354US2025215920A1Self-locking structure of threaded connectionTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 2451US2021339984A1Methods of monitoring the condition of elevator beltsTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2021·Application pending·0 cites
- 2550US12113316B2Grounding assemblies for an elevator assemblyTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2022·Granted Oct 8, 2024·0 cites·17 claims
- 2649US12459785B2Elevator systemTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2019·Granted Nov 4, 2025·0 cites·20 claims
- 2746US2021347608A1Elevator tension member end terminationTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2018·Application pending·0 cites
- 2845US12415706B2Electrical monitoring connector for an elevator hoisting memberTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2021·Granted Sep 16, 2025·0 cites·17 claims
- 2945US11524870B2Method for operating a lift system and lift system designed for carrying out the methodTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2017·Granted Dec 13, 2022·0 cites·21 claims
- 3045US2022204316A1Maintenance method for a lift system, which verifies maintenance stepsTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 3144US11319188B2Drive arrangement comprising a moveable rail segmentTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2018·Granted May 3, 2022·0 cites·10 claims
- 3243US11046555B2Frame for an elevator systemTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2016·Granted Jun 29, 2021·0 cites·21 claims
- 3343US11034547B2Method for operating an elevator systemTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2017·Granted Jun 15, 2021·0 cites·15 claims
- 3442US11339028B2Synchronisation of door movements in a lift systemTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2018·Granted May 24, 2022·0 cites·11 claims
- 3542US2025207631A1Bearing positioning structure without radial interference fitTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2023·Application pending·0 cites
- 3642US2021163257A1Method Of Operating An Elevator System By The Specification Of A Predetermined Travel Route, an Elevator System, and an Elevator Controller For Carrying Out Such A MethodTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2019·Application pending·0 cites
- 3741US2022052548A1Emergency power supply for an elevator cabinTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2019·Application pending·0 cites
- 3840US11117782B2Force adjusting braking device for an elevator systemTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2017·Granted Sep 14, 2021·0 cites·20 claims
- 3939US11084689B2Braking device for a car of a lift systemTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2017·Granted Aug 10, 2021·0 cites·8 claims
- 4036US12479700B2Elevator system having two shaftsTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2018·Granted Nov 25, 2025·0 cites·16 claims
- 4135US11593537B2Method of planning a platform liftTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2018·Granted Feb 28, 2023·0 cites·11 claims
- 4233US2022144591A1Elevator system having two elevator cars in a common shaftTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 4322US11447364B2Method for determining an absolute position of a moving travel unit of a stationary transport systemTK ELEVATOR INNOVATION & OPERATIONS GMBH·Filed 2017·Granted Sep 20, 2022·0 cites·11 claims
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