Inventor · disambiguated record
Christophe Durand
Also filed as: DURAND CHRISTOPHE
16 granted patents·6 pending applications·163 citations·filing 1994–2021
92Inventor score
Top patents by PatentIndex Score
22 records- 0187US6161655ANon-contact elevator call buttonOTIS ELEVATOR CO·Filed 1998·Granted Dec 19, 2000·48 cites·6 claims
- 0278US7542759B2Method and apparatus for broadcasting software update information to mobile phones over a wireless communications networkEDWARDS BRYAN T·Filed 2006·Granted Jun 2, 2009·18 cites·20 claims
- 0375US6543581B1Door operator assembly with motorized rollersOTIS ELEVATOR CO·Filed 2000·Granted Apr 8, 2003·25 cites·15 claims
- 0467US8984979B2Ball screw assembly with one-piece deflecting elementsALLEGRI ERIC·Filed 2012·Granted Mar 24, 2015·4 cites·15 claims
- 0566US6943508B2Tubular linear synchronous motor control for elevator doorsOTIS ELEVATOR CO·Filed 2002·Granted Sep 13, 2005·12 cites·13 claims
- 0665US7202615B2Tubular linear synchronous motor control for elevator doorsOTIS ELEVATOR CO·Filed 2005·Granted Apr 10, 2007·6 cites·6 claims
- 0762US10510535B2Optoelectronic device comprising three-dimensional semiconductor elements, and method for manufacturing said deviceAledia·Filed 2016·Granted Dec 17, 2019·1 cites·12 claims
- 0861US9117674B2Method of selective growth without catalyst on a semiconducting structureEYMERY JOËL·Filed 2012·Granted Aug 25, 2015·2 cites·18 claims
- 0960US5783784ADifferential reflectometery for position reference in an elevator systemOTIS ELEVATOR CO·Filed 1996·Granted Jul 21, 1998·21 cites·7 claims
- 1055US7108119B2Sintered synchronizing ringFED MOGUL OPERATIONS FRANCE SA·Filed 2004·Granted Sep 19, 2006·5 cites·8 claims
- 1148US2021306883A1Accessing VoIP Call QualitySPECTRALINK CORP·Filed 2021·Application pending·0 cites
- 1246US5914466APhotoreflective elevator call buttonOTIS ELEVATOR CO·Filed 1997·Granted Jun 22, 1999·9 cites·2 claims
- 1346US5459399ATrap for preventing mixing of flux between adjacent indicia and being disposed adjacent first and second sensorsOTIS ELEVATOR CO·Filed 1994·Granted Oct 17, 1995·10 cites·4 claims
- 1442US2019102519A1Targeting adapter for mobile scanning deviceSPECTRALINK CORP·Filed 2017·Application pending·0 cites
- 1540US9344984B2Apparatus and method for data message communicationGoogle Technology Holdings LLC·Filed 2013·Granted May 17, 2016·0 cites·20 claims
- 1640US2013068058A1Ball screw holding system for insertALLEGRI ERIC·Filed 2012·Application pending·0 cites
- 1736US2007265001A1Wireless network coverage area advertisementMOTOROLA INC·Filed 2006·Application pending·0 cites
- 1835US9742316B2Apparatus and means for starting of AC motors, algorithm for self-adapting motor start with soft-starterSCHNEIDER ELECTRIC IND SAS·Filed 2015·Granted Aug 22, 2017·0 cites·13 claims
- 1933US10199961B2Control method for breaking an electric motorSCHNEIDER ELECTRIC IND SAS·Filed 2017·Granted Feb 5, 2019·0 cites·18 claims
- 2033US2007271606A1Apparatus and method for establishing a VPN tunnel between a wireless device and a LANAMANN KEITH R·Filed 2006·Application pending·0 cites
- 2128US2004256181A1Compact drive for elevator doorsFiled 2002·Application pending·0 cites
- 2221US5584366AVandal-safe system for fastening an electrical component on a supporting wallOTIS ELEVATOR CO·Filed 1995·Granted Dec 17, 1996·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →