Inventor · disambiguated record
Leandre Adifon
Also filed as: ADIFON LEANDRE
24 granted patents·7 pending applications·249 citations·filing 1996–2021
96Inventor score
Top patents by PatentIndex Score
31 records- 0192US11472662B2Systems and methods for operation of elevators and other devicesADIFON LEANDRE·Filed 2021·Granted Oct 18, 2022·5 cites·28 claims
- 0290US11319186B2Systems and methods for operation of elevators and other devicesADIFON LEANDRE·Filed 2021·Granted May 3, 2022·3 cites·29 claims
- 0390US11305964B2Systems and methods for operation of elevators and other devicesADIFON LEANDRE·Filed 2021·Granted Apr 19, 2022·3 cites·25 claims
- 0490US9663327B2Elevator braking systemTERRY HAROLD·Filed 2011·Granted May 30, 2017·16 cites·8 claims
- 0589US9399562B2Elevator speed and position detection system using an optical sensorTERRY HAROLD·Filed 2010·Granted Jul 26, 2016·13 cites·18 claims
- 0686US6848543B2Single wall interface traction elevatorOTIS ELEVATOR CO·Filed 2002·Granted Feb 1, 2005·26 cites·1 claims
- 0782US9677551B2Compressor and oil drain systemINGERSOLL-RAND COMPANY·Filed 2015·Granted Jun 13, 2017·4 cites·18 claims
- 0882US6672013B1Method of installing elevator railsOTIS ELEVATOR CO·Filed 2000·Granted Jan 6, 2004·27 cites·6 claims
- 0981US6397974B1Traction elevator system using flexible, flat rope and a permanent magnet machineOTIS ELEVATOR CO·Filed 1998·Granted Jun 4, 2002·36 cites·22 claims
- 1078US9321610B2Frictional damper for reducing elevator car movementFARGO RICHARD N·Filed 2010·Granted Apr 26, 2016·7 cites·19 claims
- 1175US11780703B2Systems and methods for operation of elevators and other devicesADIFON LEANDRE·Filed 2021·Granted Oct 10, 2023·0 cites·17 claims
- 1274US8746411B2Elevator car positioning including gain adjustment based upon whether a vibration damper is activatedROBERTS RANDALL KEITH·Filed 2008·Granted Jun 10, 2014·9 cites·19 claims
- 1374US6619433B1Elevator system using minimal building spaceOTIS ELEVATOR CO·Filed 2000·Granted Sep 16, 2003·19 cites·22 claims
- 1472US2022073316A1Systems and methods for operation of elevators and other devicesADIFON LEANDRE·Filed 2021·Application pending·0 cites
- 1570US8820483B2Elevator machine supportERICSON RICHARD J·Filed 2008·Granted Sep 2, 2014·8 cites·20 claims
- 1661US8302740B2Integrated support for elevator machine, sheaves and terminationsSWAYBILL BRUCE P·Filed 2003·Granted Nov 6, 2012·12 cites·8 claims
- 1761US2017240381A1Elevator braking systemOTIS ELEVATOR CO·Filed 2017·Application pending·0 cites
- 1858US8793939B2Elevator system and installation methodLANDRY THOMAS E·Filed 2008·Granted Aug 5, 2014·5 cites·22 claims
- 1955US9561936B2Elevator system door frame that supports guide railsMILLER ROBIN MIHEKUN·Filed 2009·Granted Feb 7, 2017·3 cites·20 claims
- 2055US7150342B2Elevator structure mounting system having horizontal member for reducing building loads at top of hoistwayOTIS ELEVATOR CO·Filed 2000·Granted Dec 19, 2006·8 cites·20 claims
- 2152US7428950B2Low overhead machine roomless elevator configurationOTIS ELEVATOR CO·Filed 2003·Granted Sep 30, 2008·8 cites·12 claims
- 2251US6378660B1Hydraulic elevator without a machineroomOTIS ELEVATOR CO·Filed 1997·Granted Apr 30, 2002·18 cites·22 claims
- 2351US2022017327A1Systems and methods for operation of elevators and other devicesADIFON LEANDRE·Filed 2020·Application pending·0 cites
- 2449US10087797B2Compressor and oil drain systemINGERSOLL RAND CO·Filed 2015·Granted Oct 2, 2018·0 cites·14 claims
- 2544US2012006626A1Elevator system including multiple cars within a single hoistwayADIFON LEANDRE·Filed 2009·Application pending·0 cites
- 2637US2006175136A1Rooftop control unit for an elevator system having a removable coverOTIS ELEVATOR CO·Filed 2002·Application pending·0 cites
- 2734US2002139619A1Hoistwayless elevator systemFiled 2000·Application pending·0 cites
- 2833US7299896B1Elevator system having drive motor located adjacent to hoistway doorOTIS ELEVATOR CO·Filed 1998·Granted Nov 27, 2007·6 cites·3 claims
- 2929US5901814AHydraulic elevator having a counterweightOTIS ELEVATOR CO·Filed 1996·Granted May 11, 1999·9 cites·6 claims
- 3028US7874404B1Elevator system having drive motor located between elevator car and hoistway sidewallOTIS ELEVATOR CO·Filed 1998·Granted Jan 25, 2011·4 cites·14 claims
- 3126US2006266592A1Compact bedplate with integrated, accessible dead end hitchesMONZON ANDES·Filed 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Leandre Adifon files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →