Inventor · disambiguated record
Randy Roberts
Also filed as: ROBERTS RANDY · ROBERTS RANDY W
26 granted patents·31 pending applications·38 citations·filing 2003–2023
93Inventor score
Top patents by PatentIndex Score
57 records- 0190US11524872B2Elevator compensation assembly monitorOTIS ELEVATOR CO·Filed 2020·Granted Dec 13, 2022·2 cites·17 claims
- 0285US11912534B1Elevator pit safety net systemOTIS ELEVATOR CO·Filed 2023·Granted Feb 27, 2024·2 cites·16 claims
- 0385US11292693B2Elevator system control based on building swayOTIS ELEVATOR CO·Filed 2019·Granted Apr 5, 2022·2 cites·17 claims
- 0485US10669124B2Elevator system including a protective hoistway liner assemblyOTIS ELEVATOR CO·Filed 2017·Granted Jun 2, 2020·2 cites·23 claims
- 0585US8178176B1Sealed liquid tissueROBERTS RANDY W·Filed 2011·Granted May 15, 2012·13 cites·20 claims
- 0684US10494228B2Guiding devices for elevator systems having roller guides and motion sensorsOTIS ELEVATOR CO·Filed 2017·Granted Dec 3, 2019·3 cites·20 claims
- 0782US11945690B2Elevator compensation assembly monitorOTIS ELEVATOR CO·Filed 2022·Granted Apr 2, 2024·0 cites·23 claims
- 0881US11851305B1Elevator pit safety net systemOTIS ELEVATOR CO·Filed 2023·Granted Dec 26, 2023·1 cites·20 claims
- 0979US2023121073A1Climbing elevator with load-based traction forceOTIS ELEVATOR CO·Filed 2022·Application pending·0 cites
- 1078US11970369B2Beam climber battery charging in transfer stationOTIS ELEVATOR CO·Filed 2020·Granted Apr 30, 2024·1 cites·19 claims
- 1177US11905142B2Elevator system control based on building swayOTIS ELEVATOR CO·Filed 2022·Granted Feb 20, 2024·0 cites·21 claims
- 1274US12454441B2Elevator car mover configured with auxiliary vehicle support for force release controlOTIS ELEVATOR CO·Filed 2020·Granted Oct 28, 2025·0 cites·3 claims
- 1373US11235948B2Dynamic compensation control for elevator systemsOTIS ELEVATOR CO·Filed 2018·Granted Feb 1, 2022·1 cites·17 claims
- 1473US7971687B2Elevator belt assembly with noise reducing groove arrangementOTIS ELEVATOR CO·Filed 2003·Granted Jul 5, 2011·11 cites·17 claims
- 1571US11198589B2Elevator system including a protective hoistway liner assemblyOTIS ELEVATOR CO·Filed 2020·Granted Dec 14, 2021·0 cites·20 claims
- 1670US2021221647A1Climbing elevator with load-based traction forceOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
- 1769US11932515B2Elevator tension member monitorOTIS ELEVATOR CO·Filed 2021·Granted Mar 19, 2024·0 cites·19 claims
- 1867US11673773B2Ropeless elevator propulsion systemOTIS ELEVATOR CO·Filed 2020·Granted Jun 13, 2023·0 cites·19 claims
- 1966US2024409370A1Elevator system configured for estimating an elevator car speed to adjust car top virtual safety net actionsOTIS ELEVATOR CO·Filed 2023·Application pending·0 cites
- 2066US2024391735A1Elevator seating systemOTIS ELEVATOR CO·Filed 2023·Application pending·0 cites
- 2165US12172867B2Building drift determination based on elevator roping positionOTIS ELEVATOR CO·Filed 2019·Granted Dec 24, 2024·0 cites·21 claims
- 2265US11524873B2Ropeless elevator wheel force releasing systemOTIS ELEVATOR CO·Filed 2020·Granted Dec 13, 2022·0 cites·17 claims
- 2365US2024409369A1Top of car handrail virtual safety netOTIS ELEVATOR CO·Filed 2023·Application pending·0 cites
- 2465US2024409362A1Monitoring of elevator pit tie-down and compensationOTIS ELEVATOR CO·Filed 2023·Application pending·0 cites
- 2564US11542123B2Elevator system including a motorized moduleOTIS ELEVATOR CO·Filed 2020·Granted Jan 3, 2023·0 cites·18 claims
- 2663US12466697B2Ropeless elevator robotic transporters for vehicle parkingOTIS ELEVATOR CO·Filed 2020·Granted Nov 11, 2025·0 cites·17 claims
- 2763US12145820B2Elevator system including a passenger ear comfort applicationOTIS ELEVATOR CO·Filed 2019·Granted Nov 19, 2024·0 cites·19 claims
- 2862US10997873B2Ride quality elevator simulatorOTIS ELEVATOR CO·Filed 2018·Granted May 4, 2021·0 cites·19 claims
- 2962US2023234810A1Elevator roping sway monitoring systemOTIS ELEVATOR CO·Filed 2022·Application pending·0 cites
- 3061US12434943B2Beam climber active brake health monitoring systemOTIS ELEVATOR CO·Filed 2020·Granted Oct 7, 2025·0 cites·16 claims
- 3160US11964848B1Elevator pit monitoring and integrity check of monitoring systemOTIS ELEVATOR CO·Filed 2023·Granted Apr 23, 2024·0 cites·18 claims
- 3260US2024409371A1Elevator system including sensor assembly for detecting object loading and unloadingOTIS ELEVATOR CO·Filed 2023·Application pending·0 cites
- 3360US2024409366A1Light based alignment for installation of person detection deviceOTIS ELEVATOR CO·Filed 2023·Application pending·0 cites
- 3460US2024409367A1Mode specific multi-stage detection trigger for human sensingOTIS ELEVATOR CO·Filed 2023·Application pending·0 cites
- 3558US2024140759A1Systems and method for detecting a location of a person in a hoistwayOTIS ELEVATOR CO·Filed 2022·Application pending·0 cites
- 3657US2022177262A1Ropeless elevator intelligent normal force release supervisory controlOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
- 3757US2022194742A1Elevator system with a climbing counterweightOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
- 3856US2022177274A1Ropeless elevator vehicle workstationOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
- 3955US2022024715A1Beam climber brake condition-based monitoring systemOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
- 4055US2022055865A1Autonomous elevator car mover configured with guide wheelsOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
- 4155US2022055864A1Ropeless elevator lockout and confirmation of autonomous vehicles in transfer stationOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
- 4255US2022033229A1Beam climber assembly pod for guide rail and guide beam installationOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
- 4355US2022063958A1Ropeless elevator building to building mobility systemOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
- 4455US2022048730A1Elevator car mover providing intelligent control based on battery state of chargeOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
- 4554US2022033223A1Autonomous elevator car movers configured with coupling devices for vibration dampingOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
- 4654US2022033218A1Beam climber friction monitoring systemOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
- 4754US2022033215A1Elevator motion control after electrical protective device activationOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
- 4853US11999591B1Elevator system including sensor assembly for person detectionOTIS ELEVATOR CO·Filed 2023·Granted Jun 4, 2024·0 cites·16 claims
- 4953US2023356979A1Elevator power supplyOTIS ELEVATOR CO·Filed 2022·Application pending·0 cites
- 5053US2022033217A1Multi-car elevator system with autonomous car movers configured for collision avoidanceOTIS ELEVATOR CO·Filed 2020·Application pending·0 cites
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →