Assignee
ALSTOM
FR183 patents
Top patents by PatentIndex Score
US7089743B2Aug 15, 2006
Method for operating a power plant by means of a CO2 process
ALSTOM150 citations99
US6406256B1Jun 18, 2002
Device and method for the controlled setting of the gap between the stator arrangement and rotor arrangement of a turbomachine
ALSTOM88 citations98
US6464489B1Oct 15, 2002
Method and apparatus for controlling thermoacoustic vibrations in a combustion system
ALSTOM81 citations97
US6416282B1Jul 9, 2002
Rotor for a gas turbine
ALSTOM66 citations96
US6903466B1Jun 7, 2005
Wind-power generator pod constituted by the body of an electricity generator
ALSTOM68 citations93
US6798677B2Sep 28, 2004
Modular power converter
ALSTOM81 citations93
US6654710B1Nov 25, 2003
Method for designing a flow device
ALSTOM42 citations93
US6439846B1Aug 27, 2002
Turbine blade wall section cooled by an impact flow
ALSTOM57 citations93
US6430933B1Aug 13, 2002
Oscillation attenuation in combustors
ALSTOM41 citations93
US6923247B1Aug 2, 2005
Cooled components with conical cooling passages
ALSTOM23 citations92
US6879062B2Apr 12, 2005
Electrical substation
ALSTOM58 citations92
US6593538B2Jul 15, 2003
High-voltage interrupter device having combined vacuum and gas interruption
ALSTOM26 citations92
US6584775B1Jul 1, 2003
Control of primary measures for reducing the formation of thermal nitrogen oxides in gas turbines
ALSTOM95 citations92
US6521059B1Feb 18, 2003
Blade and method for producing the blade
ALSTOM23 citations92
US6516865B1Feb 11, 2003
Hollow-cast component
ALSTOM19 citations92
US6460341B1Oct 8, 2002
Method for minimizing thermoacoustic oscillations in gas turbine combustion chambers
ALSTOM28 citations92
US6370879B1Apr 16, 2002
Damping device for reducing the vibration amplitude of acoustic waves for a burner
ALSTOM38 citations92
US6328532B1Dec 11, 2001
Blade cooling
ALSTOM24 citations92
US6318087B1Nov 20, 2001
Degassing system for power plants
ALSTOM58 citations92
US6570276B1May 27, 2003
Ventilation device and rail traction electric motor equipped with such a device
ALSTOM93 citations91
US7042725B2May 9, 2006
Power switching module and inverter equipped therewith
ALSTOM32 citations90
US6625024B2Sep 23, 2003
Power converter enclosure
ALSTOM42 citations90
US6442023B2Aug 27, 2002
Electronic power device
ALSTOM72 citations90
US6280857B1Aug 28, 2001
High temperature protective coating
ALSTOM39 citations90
US7190085B2Mar 13, 2007
Wind turbine for producing electrical power and a method of operating the same
ALSTOM22 citations89
US6783406B2Aug 31, 2004
Elastic, electrically conductive contact springs
ALSTOM20 citations89
US6589859B2Jul 8, 2003
Method of manufacturing an electronic power component, and an electronic power component obtained thereby
ALSTOM21 citations89
US6559403B2May 6, 2003
Three-position electrical switch having a switching element that is movable in axial translation
ALSTOM24 citations89
US6497183B2Dec 24, 2002
Inflatable air bag release and membrane protection device
ALSTOM25 citations89
US6454345B1Sep 24, 2002
Rail vehicle body
ALSTOM26 citations89
US6402476B1Jun 11, 2002
Turbine blade and a method for its production
ALSTOM19 citations89
US6382378B1May 7, 2002
Static system for supplying current through the ground for an electric vehicle and electric vehicle intended to be supplied by means of such a supply system
ALSTOM49 citations89
US6856053B2Feb 15, 2005
Cooling of electrical machines
ALSTOM64 citations88
US6601520B2Aug 5, 2003
Motor bogie for a vehicle having an integral low-slung floor
ALSTOM23 citations88
US6560966B1May 13, 2003
Method for operating a power plant having turbine cooling
ALSTOM46 citations88
US6378787B1Apr 30, 2002
Combined pressure atomizing nozzle
ALSTOM31 citations88
US7184895B2Feb 27, 2007
Method and system of non-intrusively monitoring the mixture ratio of a gas mixture having at least two components
ALSTOM21 citations87
US6272515B1Aug 7, 2001
Method of scheduling distributed transactions
ALSTOM42 citations87
US6766228B2Jul 20, 2004
System for managing the route of a rail vehicle
ALSTOM68 citations86
US6667452B2Dec 23, 2003
High-voltage circuit-breaker having a spring-loaded control mechanism with an energy-recovering additional spring
ALSTOM29 citations86
US6839207B2Jan 4, 2005
Protection system for protecting a poly-phase distribution transformer insulated in a liquid dielectric, the system including at least one phase disconnector switch
ALSTOM45 citations85
US6628496B2Sep 30, 2003
Protection system for an electricity network having a data transmission radio link
ALSTOM30 citations85
US6557476B2May 6, 2003
System for supplying power to electrically propelled vehicles
ALSTOM54 citations85
US6484074B1Nov 19, 2002
Method of and device for controlling controlled elements of a rail vehicle
ALSTOM26 citations85
US6378444B1Apr 30, 2002
Rail vehicle body, a rail vehicle, and corresponding assembly methods
ALSTOM29 citations85
US6840046B2Jan 11, 2005
Method and apparatus for minimizing thermoacoustic vibrations in gas-turbine combustion chambers
ALSTOM17 citations84
US6744001B2Jun 1, 2004
High-voltage circuit-breaker including a valve for decompressing a thermal blast chamber
ALSTOM17 citations84
US6491236B1Dec 10, 2002
Method and device for injecting a fuel/liquid mixture into the combustion chamber of a burner
ALSTOM16 citations84
US6342685B1Jan 29, 2002
Double movement high voltage circuit breaker
ALSTOM19 citations84
US6344972B2Feb 5, 2002
Electronic equipment
ALSTOM40 citations83
Showing the top 50 of 183 patents by PatentIndex Score.