Assignee
ALSTOM TRANSPORT SA
FR·56 granted patents·18 pending applications·406 citations·filing 1997–2023
Top patents by PatentIndex Score
74 records- 0183US7958831B2Lateral face of a rail vehicle bodyALSTOM TRANSPORT SA·Filed 2007·Granted Jun 14, 2011·13 cites·18 claims
- 0283US6236566B1Cooling element for a power electronic device and power electronic device comprising sameALSTOM TRANSPORT SA·Filed 1999·Granted May 22, 2001·78 cites·12 claims
- 0379US6305297B1Railway vehicle bogie and process for manufacturing a side member of such a bogieALSTOM TRANSPORT SA·Filed 1999·Granted Oct 23, 2001·45 cites·15 claims
- 0476US6997520B1Control and communication system for railway trainsALSTOM TRANSPORT SA·Filed 2000·Granted Feb 14, 2006·15 cites·9 claims
- 0573US7404361B2Vehicle adapted to move along a railALSTOM TRANSPORT SA·Filed 2005·Granted Jul 29, 2008·7 cites·7 claims
- 0673US7327580B2Electronic board device comprising a rack and an electronic board chassis for insertion into the rackALSTOM TRANSPORT SA·Filed 2006·Granted Feb 5, 2008·6 cites·10 claims
- 0773US7178467B2Door threshold for access to the interior of a railway vehicleALSTOM TRANSPORT SA·Filed 2005·Granted Feb 20, 2007·12 cites·15 claims
- 0870US9580083B2On board fuel storage and supply in a rail vehicleALSTOM TRANSPORT SA·Filed 2014·Granted Feb 28, 2017·3 cites·17 claims
- 0970US8013469B2System and process for power supply to a railway vehicle, converter, control unit, and air-conditioning unit for the systemALSTOM TRANSPORT SA·Filed 2007·Granted Sep 6, 2011·16 cites·12 claims
- 1069US6076768ASecond-class two-seater seat that can be converted into a first-class single-seater seat and vice versa and method of converting such a seatALSTOM TRANSPORT SA·Filed 1999·Granted Jun 20, 2000·31 cites·16 claims
- 1165US8381659B2Railway vehicle comprising pivoting bogiesALSTOM TRANSPORT SA·Filed 2008·Granted Feb 26, 2013·3 cites·28 claims
- 1264US8365675B2Railway vehicle comprising pivoting end bogiesALSTOM TRANSPORT SA·Filed 2008·Granted Feb 5, 2013·2 cites·25 claims
- 1363US7535076B2Power semiconductor deviceALSTOM TRANSPORT SA·Filed 2005·Granted May 19, 2009·3 cites·7 claims
- 1463US6249448B1Electronic power device and electronic power assembly comprising such a deviceALSTOM TRANSPORT SA·Filed 1999·Granted Jun 19, 2001·31 cites·20 claims
- 1562US7908976B2Railway vehicle and device for accessing said vehicleALSTOM TRANSPORT SA·Filed 2008·Granted Mar 22, 2011·12 cites·12 claims
- 1661USD578318SSofaALSTOM TRANSPORT SA·Filed 2007·Granted Oct 14, 2008·12 cites·1 claims
- 1760US10017077B2Track support of an electric power system at ground level for land vehicles, rail comprising such a track support and method of installationALSTOM TRANSPORT SA·Filed 2015·Granted Jul 10, 2018·1 cites·14 claims
- 1860US7325316B2Device and method for inserting elements into the ground, mechanism for this device and system using this deviceALSTOM TRANSPORT SA·Filed 2007·Granted Feb 5, 2008·3 cites·9 claims
- 1959US8371234B2Bogie for railway vehicleALSTOM TRANSPORT SA·Filed 2008·Granted Feb 12, 2013·1 cites·24 claims
- 2058US6176547B1First/second-class convertible two-seater seat and method of converting such a seatALSTOM TRANSPORT SA·Filed 1999·Granted Jan 23, 2001·36 cites·11 claims
- 2157US7428778B2Method and a system for inserting elements in the ground, a data recording medium for the methodALSTOM TRANSPORT SA·Filed 2007·Granted Sep 30, 2008·1 cites·11 claims
- 2257USD577313STrain headALSTOM TRANSPORT SA·Filed 2007·Granted Sep 23, 2008·13 cites·1 claims
- 2356US12496849B2Tire support rim for track roller associated with a flangeALSTOM TRANSPORT SA·Filed 2023·Granted Dec 16, 2025·0 cites·11 claims
- 2452US7631113B2Control system for a system rendered secure through diversificationALSTOM TRANSPORT SA·Filed 2007·Granted Dec 8, 2009·4 cites·15 claims
- 2551US7814841B2Rake of rail cars for passenger transportALSTOM TRANSPORT SA·Filed 2008·Granted Oct 19, 2010·4 cites·23 claims
- 2651US7458323B2Vehicle adapted to move along a railALSTOM TRANSPORT SA·Filed 2005·Granted Dec 2, 2008·4 cites·5 claims
- 2750US7800330B2Method for regulating a voltage or a current of an RLC filter, a recording medium and vehicles for this methodALSTOM TRANSPORT SA·Filed 2008·Granted Sep 21, 2010·3 cites·16 claims
- 2849US9038794B2Method for optimizing the operation of a reversible traction substation and associated devicesALSTOM TRANSPORT SA·Filed 2013·Granted May 26, 2015·1 cites·9 claims
- 2949US7986115B2Safety device for detecting inadequate electric braking and commutation to a safety brakeALSTOM TRANSPORT SA·Filed 2008·Granted Jul 26, 2011·3 cites·20 claims
- 3049US7932625B2Ground-level power supply circuit, especially for a tramwayALSTOM TRANSPORT SA·Filed 2009·Granted Apr 26, 2011·4 cites·10 claims
- 3149US7298112B2Deadbeat control method and control unit for an asynchronous rotary electrical machine and a storage medium thereforALSTOM TRANSPORT SA·Filed 2006·Granted Nov 20, 2007·2 cites·8 claims
- 3249US2009063576A1System and method for information managementALSTOM TRANSPORT SA·Filed 2008·Application pending·0 cites
- 3348US9362735B2Feed chain for a synchronous electric machine, electric traction system comprising such a chain, and control method for such a chainALSTOM TRANSPORT SA·Filed 2013·Granted Jun 7, 2016·2 cites·8 claims
- 3448US2009050380A1Transport unitALSTOM TRANSPORT SA·Filed 2008·Application pending·0 cites
- 3547US7978071B2Device and method for detecting the presence of an objectALSTOM TRANSPORT SA·Filed 2007·Granted Jul 12, 2011·3 cites·8 claims
- 3645US7982418B2Rheostatic safety braking device having a bipolar resistive assembly with permanent magnet motorALSTOM TRANSPORT SA·Filed 2008·Granted Jul 19, 2011·2 cites·12 claims
- 3745US2007113173A1Method and system for generating a technical manualALSTOM TRANSPORT SA·Filed 2006·Application pending·0 cites
- 3845US2023355826A1Air treatment unit for ventilation equipmentALSTOM TRANSPORT SA·Filed 2023·Application pending·0 cites
- 3945US2007106696A1Method and system for generating a manualALSTOM TRANSPORT SA·Filed 2006·Application pending·0 cites
- 4044US7789022B2Vehicle door provided with a jointALSTOM TRANSPORT SA·Filed 2005·Granted Sep 7, 2010·1 cites·8 claims
- 4143US7812699B2Oil cooling system, particularly for transformers feeding traction electric motors, transformer with said system and method for determining the cooling fluid flow in a cooling systemALSTOM TRANSPORT SA·Filed 2009·Granted Oct 12, 2010·2 cites·20 claims
- 4243US2006097595A1Rotor for an electric motor and corresponding electric motorALSTOM TRANSPORT SA·Filed 2005·Application pending·0 cites
- 4342US7474066B2Method and system for supplying electrical power to a supply bus for an electric vehicle, recording medium, and vehicle for this methodALSTOM TRANSPORT SA·Filed 2006·Granted Jan 6, 2009·2 cites·11 claims
- 4442US2007186803A1Axle for rail vehicle having a low-level floor, bogie and corresponding rail vehicleALSTOM TRANSPORT SA·Filed 2007·Application pending·0 cites
- 4541US9651573B2Method for controlling the operation of a positioning system of a trainALSTOM TRANSPORT SA·Filed 2013·Granted May 16, 2017·0 cites·14 claims
- 4641US7900879B2Switch points maneuvering device with manual controlALSTOM TRANSPORT SA·Filed 2007·Granted Mar 8, 2011·0 cites·12 claims
- 4741US2014069135A1Air Conditioning Device, in particular for a Rail VehicleALSTOM TRANSPORT SA·Filed 2013·Application pending·0 cites
- 4840US8022697B2System for measuring an electromagnetic field, a control system using the measuring system, and an electronic circuit designed for the measuring systemALSTOM TRANSPORT SA·Filed 2009·Granted Sep 20, 2011·1 cites·4 claims
- 4940US7436142B2Method for maintaining a direct voltage at the input of a DC/AC voltage converter, recording medium for this method, and electric vehicleALSTOM TRANSPORT SA·Filed 2006·Granted Oct 14, 2008·1 cites·8 claims
- 5039US2006260503A1Articulated train rake and car for making up such a rakeALSTOM TRANSPORT SA·Filed 2006·Application pending·0 cites
Showing the top 50 of 74 patent records by PatentIndex Score.
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