Assignee
LEGRAND SA
FR·90 granted patents·2,267 citations·filing 1976–2007
Top patents by PatentIndex Score
90 records- 0190US6813720B2Method of and device for supplying electrical power to a load using a power modulation system including at least one controlled switch and overvoltage counting apparatusLEGRAND SA·Filed 2000·Granted Nov 2, 2004·89 cites·20 claims
- 0290US6003390ATactile sensor, in particular for electrical equipmentLEGRAND SA·Filed 1997·Granted Dec 21, 1999·76 cites·19 claims
- 0390US4627469AComposite structure ductLEGRAND SA·Filed 1984·Granted Dec 9, 1986·65 cites·21 claims
- 0487US5969587AAuxiliary switch for circuit-breaker and corresponding circuit-breakerLEGRAND SA·Filed 1996·Granted Oct 19, 1999·87 cites·17 claims
- 0585US6727434B2Accessory for trunking comprising lengths of trunking with different heightsLEGRAND SA·Filed 2002·Granted Apr 27, 2004·48 cites·17 claims
- 0685US6513289B1Retaining clip for trunking, in particular trunking for electrical devicesLEGRAND SA·Filed 2000·Granted Feb 4, 2003·47 cites·24 claims
- 0785US4649658ACable marker deviceLEGRAND SA·Filed 1984·Granted Mar 17, 1987·51 cites·27 claims
- 0885US4500280AVibration-aided feed device for a molding apparatusLEGRAND SA·Filed 1983·Granted Feb 19, 1985·66 cites·27 claims
- 0984US6664468B2Modular electrical appliances and housing comprising sameLEGRAND SA·Filed 2001·Granted Dec 16, 2003·50 cites·18 claims
- 1084US4697774AFastening device for attaching an object to a supportLEGRAND SA·Filed 1984·Granted Oct 6, 1987·47 cites·3 claims
- 1184US4673085APackage with peel-off film closureLEGRAND SA·Filed 1985·Granted Jun 16, 1987·106 cites·19 claims
- 1283US6342994B1Protective device against excessive currents, in particular for resettable protection of a controlled switchLEGRAND SA·Filed 1998·Granted Jan 29, 2002·59 cites·7 claims
- 1383US5179324ADimmer with reduced filtering lossesLEGRAND SA·Filed 1992·Granted Jan 12, 1993·96 cites·5 claims
- 1483US4397514ASelf-clamping electrical connectors and terminal blocksLEGRAND SA·Filed 1981·Granted Aug 9, 1983·43 cites·15 claims
- 1582US4843200ASwitch Mechanism having a conductive contact arm with a double pivotLEGRAND SA·Filed 1987·Granted Jun 27, 1989·38 cites·20 claims
- 1679US4461528AElectrical connector for insulated conductorsLEGRAND SA·Filed 1982·Granted Jul 24, 1984·38 cites·22 claims
- 1778US6874969B2Trucking angle accessoryLEGRAND SA·Filed 2002·Granted Apr 5, 2005·31 cites·66 claims
- 1878US6693238B2Trunking accessory and a combination including the accessory and trunking with a base section specifically adapted to suit the accessoryLEGRAND SA·Filed 2002·Granted Feb 17, 2004·36 cites·17 claims
- 1977US6057654AMethod and apparatus for automatically controlling a lighting loadLEGRAND SA·Filed 1999·Granted May 2, 2000·57 cites·8 claims
- 2076US6194659B1Cable entry deviceLEGRAND SA·Filed 1998·Granted Feb 27, 2001·51 cites·39 claims
- 2176US5982051AElectronic two-way switching circuitLEGRAND SA·Filed 1998·Granted Nov 9, 1999·30 cites·12 claims
- 2276US5547307ADevice for butt-jointing perforated cable tray sectionsLEGRAND SA·Filed 1994·Granted Aug 20, 1996·45 cites·21 claims
- 2375US5089667ABaseboard, architectural molding or the like for accommodating and protecting electrical equipment and electrical conductors connected theretoLEGRAND SA·Filed 1990·Granted Feb 18, 1992·69 cites·22 claims
- 2474USD443590SExtension cord reelLEGRAND SA·Filed 2000·Granted Jun 12, 2001·27 cites·1 claims
- 2574US4733701ATool for tightening and cutting clampsLEGRAND SA·Filed 1986·Granted Mar 29, 1988·31 cites·17 claims
- 2671US6469250B1Trunking port accessoryLEGRAND SA·Filed 2000·Granted Oct 22, 2002·23 cites·38 claims
- 2771US5406762ATrunking or like multipart assembly of structural sectionsLEGRAND SA·Filed 1993·Granted Apr 18, 1995·39 cites·27 claims
- 2871US4953384AMagazine-type wiring accessory crimping toolLEGRAND SA·Filed 1989·Granted Sep 4, 1990·29 cites·31 claims
- 2970US4490887ACable tieLEGRAND SA·Filed 1982·Granted Jan 1, 1985·26 cites·12 claims
- 3069US5760687AMethod of and device for detecting the presence of a living being of a particular species in a space monitored by a doppler sensorLEGRAND SA·Filed 1997·Granted Jun 2, 1998·64 cites·14 claims
- 3167US4478478AElectrical apparatus with retaining means for a terminal screwLEGRAND SA·Filed 1983·Granted Oct 23, 1984·24 cites·25 claims
- 3265US5957414ASupport system, in particular for an electrical device, adapted to be attached to a trunking bodyLEGRAND SA·Filed 1996·Granted Sep 28, 1999·34 cites·15 claims
- 3364US6254207B1Enclosure, in particular cabinet, especially for electrical equipmentLEGRAND SA·Filed 1999·Granted Jul 3, 2001·42 cites·30 claims
- 3464USD430854SHand-held dimmerLEGRAND SA·Filed 1999·Granted Sep 12, 2000·17 cites·1 claims
- 3563US7338315B2Closure device with a movable flapLEGRAND SA·Filed 2007·Granted Mar 4, 2008·7 cites·12 claims
- 3663US6384329B2End cap for closing trunking for routing electrical conductors or cablesLEGRAND SA·Filed 2001·Granted May 7, 2002·16 cites·12 claims
- 3762US6335484B1Electrical equipment support for attachment to trunkingLEGRAND SA·Filed 2000·Granted Jan 1, 2002·17 cites·16 claims
- 3861US6455773B2Branch connection box for trunking, in particular for trunking that passes through a floorLEGRAND SA·Filed 2001·Granted Sep 24, 2002·16 cites·16 claims
- 3961US5838555ATwo-wire power supply electronic switchLEGRAND SA·Filed 1997·Granted Nov 17, 1998·23 cites·6 claims
- 4060US6353181B1Apparatus box to be arranged along a wireway, in particular for electrical apparatusLEGRAND SA·Filed 1999·Granted Mar 5, 2002·30 cites·17 claims
- 4159US4600174ADuct mounting fixture for securing a duct on a supportLEGRAND SA·Filed 1983·Granted Jul 15, 1986·18 cites·15 claims
- 4258US4889299ADuct mounting fixture for securing a duct on a support sectionLEGRAND SA·Filed 1983·Granted Dec 26, 1989·15 cites·27 claims
- 4357US5125527ABox with knock-outs for build-in equipment, in particular electrical equipmentLEGRAND SA·Filed 1991·Granted Jun 30, 1992·28 cites·14 claims
- 4457US4776815ARail-mounted terminal blockLEGRAND SA·Filed 1987·Granted Oct 11, 1988·23 cites·20 claims
- 4556USD334334SExtension cord reelLEGRAND SA·Filed 1991·Granted Mar 30, 1993·9 cites·1 claims
- 4656US4081002ATool for tightening clampsLEGRAND SA·Filed 1977·Granted Mar 28, 1978·20 cites·13 claims
- 4755US6805514B2Trunking connecting deviceLEGRAND SA·Filed 2001·Granted Oct 19, 2004·11 cites·19 claims
- 4854US6563046B1Apertured plate and support fixing deviceLEGRAND SA·Filed 1999·Granted May 13, 2003·20 cites·16 claims
- 4953US6641092B1Support for devices, in particular for electrical devices, to be attached to the base section of trunkingLEGRAND SA·Filed 2000·Granted Nov 4, 2003·9 cites·20 claims
- 5053US6479747B2Accessory for fitting to the base section of trunking for routing electrical cables or conductorsLEGRAND SA·Filed 2001·Granted Nov 12, 2002·11 cites·11 claims
Showing the top 50 of 90 patent records by PatentIndex Score.
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