Assignee
ABB MANAGEMENT AG
CH·105 granted patents·2,978 citations·filing 1993–1997
Top patents by PatentIndex Score
105 records- 0195US5584182ACombustion chamber with premixing burner and jet propellent exhaust gas recirculationABB MANAGEMENT AG·Filed 1995·Granted Dec 17, 1996·97 cites·1 claims
- 0294US5584684ACombustion process for atmospheric combustion systemsABB MANAGEMENT AG·Filed 1995·Granted Dec 17, 1996·88 cites·6 claims
- 0392US5577378AGas turbine group with reheat combustorABB MANAGEMENT AG·Filed 1995·Granted Nov 26, 1996·86 cites·7 claims
- 0490US5586866ABaffle-cooled wall partABB MANAGEMENT AG·Filed 1995·Granted Dec 24, 1996·63 cites·15 claims
- 0590US5454220AMethod of operating gas turbine group with reheat combustorABB MANAGEMENT AG·Filed 1994·Granted Oct 3, 1995·79 cites·5 claims
- 0689US5495709AAir reservoir turbineABB MANAGEMENT AG·Filed 1994·Granted Mar 5, 1996·68 cites·12 claims
- 0789US5487659AFuel lance for liquid and/or gaseous fuels and method for operation thereofABB MANAGEMENT AG·Filed 1994·Granted Jan 30, 1996·60 cites·20 claims
- 0888US5588826ABurnerABB MANAGEMENT AG·Filed 1995·Granted Dec 31, 1996·67 cites·18 claims
- 0988US5513982ACombustion chamberABB MANAGEMENT AG·Filed 1994·Granted May 7, 1996·55 cites·24 claims
- 1087US5574312ALow-inductance power semiconductor moduleABB MANAGEMENT AG·Filed 1995·Granted Nov 12, 1996·98 cites·19 claims
- 1186US5558515APremixing burnerABB MANAGEMENT AG·Filed 1995·Granted Sep 24, 1996·49 cites·11 claims
- 1285US5566063AElectronic power converter circuit arrangement and method for driving sameABB MANAGEMENT AG·Filed 1994·Granted Oct 15, 1996·51 cites·15 claims
- 1383US5410869AMethod of operating a combination power plant by coal or oil gasificationABB MANAGEMENT AG·Filed 1994·Granted May 2, 1995·53 cites·11 claims
- 1482US5564275AMethod and apparatus for high-pressure end exhaust gas recirculation on a supercharged internal combustion engineABB MANAGEMENT AG·Filed 1995·Granted Oct 15, 1996·46 cites·2 claims
- 1581US5602710ASurge arresterABB MANAGEMENT AG·Filed 1996·Granted Feb 11, 1997·44 cites·13 claims
- 1680US5578806ACompressed gas-blast circuit breakerABB MANAGEMENT AG·Filed 1995·Granted Nov 26, 1996·42 cites·15 claims
- 1780US5508620AMethod and device for determining ground faults on the conductors of an electrical machineABB MANAGEMENT AG·Filed 1994·Granted Apr 16, 1996·59 cites·6 claims
- 1880US5433596APremixing burnerABB MANAGEMENT AG·Filed 1994·Granted Jul 18, 1995·53 cites·6 claims
- 1979US5557153AAir-cooled rotating electrical machineABB MANAGEMENT AG·Filed 1994·Granted Sep 17, 1996·44 cites·10 claims
- 2079US5518311AMixing chamber with vortex generators for flowing gasesABB MANAGEMENT AG·Filed 1994·Granted May 21, 1996·52 cites·18 claims
- 2179US5517382ASurge suppressor having looped clamping elementsABB MANAGEMENT AG·Filed 1994·Granted May 14, 1996·36 cites·14 claims
- 2278US5624256ACeramic lining for combustion chambersABB MANAGEMENT AG·Filed 1996·Granted Apr 29, 1997·42 cites·10 claims
- 2378US5415706AHeat- and creep-resistant steel having a martensitic microstructure produced by a heat-treatment processABB MANAGEMENT AG·Filed 1994·Granted May 16, 1995·29 cites·19 claims
- 2477US5578805AMetal-enclosed gas-filled switchgear unitsABB MANAGEMENT AG·Filed 1995·Granted Nov 26, 1996·36 cites·9 claims
- 2576US5573604AProcess for manufacturing a turbine blade made of an (alpha/beta)-titanium base alloyABB MANAGEMENT AG·Filed 1995·Granted Nov 12, 1996·52 cites·20 claims
- 2676US5557921APower plantABB MANAGEMENT AG·Filed 1995·Granted Sep 24, 1996·35 cites·8 claims
- 2776US5531565AAppliance for extracting secondary air from an axial compressorABB MANAGEMENT AG·Filed 1994·Granted Jul 2, 1996·41 cites·3 claims
- 2876US5497611AProcess for the cooling of an auto-ignition combustion chamberABB MANAGEMENT AG·Filed 1995·Granted Mar 12, 1996·37 cites·7 claims
- 2976US5461860AExhaust gas turbocharger and method of operationABB MANAGEMENT AG·Filed 1994·Granted Oct 31, 1995·41 cites·6 claims
- 3076US5423608AMixing apparatus with vortex generating devicesABB MANAGEMENT AG·Filed 1994·Granted Jun 13, 1995·44 cites·10 claims
- 3175US5481865AMethod for regulating a gas-turbine assembly equipped with two combustion chambersABB MANAGEMENT AG·Filed 1994·Granted Jan 9, 1996·33 cites·2 claims
- 3274US5609030ACombustion chamber with temperature graduated combustion flowABB MANAGEMENT AG·Filed 1995·Granted Mar 11, 1997·32 cites·11 claims
- 3374US5605437ACompressor and method of operating itABB MANAGEMENT AG·Filed 1994·Granted Feb 25, 1997·37 cites·13 claims
- 3474US5522217APressure wave machine with integrated combustion and method for cooling the rotor of this pressure wave machineABB MANAGEMENT AG·Filed 1994·Granted Jun 4, 1996·34 cites·11 claims
- 3574US5518365ARadial-flow exhaust gas turbocharger turbine with adjustable guide vanesABB MANAGEMENT AG·Filed 1994·Granted May 21, 1996·35 cites·8 claims
- 3673US5544035AConverter arrangement having a low-inductance commutation circuitABB MANAGEMENT AG·Filed 1994·Granted Aug 6, 1996·29 cites·12 claims
- 3773US5438588ADirect current-electric arc furnace systemABB MANAGEMENT AG·Filed 1994·Granted Aug 1, 1995·34 cites·4 claims
- 3872US5593302ACombustion chamber having self-ignitionABB MANAGEMENT AG·Filed 1995·Granted Jan 14, 1997·31 cites·11 claims
- 3970US5658358AFuel supply system for combustion chamberABB MANAGEMENT AG·Filed 1994·Granted Aug 19, 1997·29 cites·8 claims
- 4070US5573395APremixing burnerABB MANAGEMENT AG·Filed 1995·Granted Nov 12, 1996·28 cites·7 claims
- 4169US5588824AInjection nozzleABB MANAGEMENT AG·Filed 1995·Granted Dec 31, 1996·27 cites·7 claims
- 4269US5557837AMethod for repairing stator winding barsABB MANAGEMENT AG·Filed 1995·Granted Sep 24, 1996·43 cites·4 claims
- 4369US5499693AMethod and apparatus for lubricating the bearings of a turbochargerABB MANAGEMENT AG·Filed 1995·Granted Mar 19, 1996·29 cites·6 claims
- 4467US5598049ASlot sealing arrangementABB MANAGEMENT AG·Filed 1994·Granted Jan 28, 1997·30 cites·9 claims
- 4567US5498155AMixing and flame stabilization appliance in a combustion chamber with premixed combustionABB MANAGEMENT AG·Filed 1994·Granted Mar 12, 1996·25 cites·15 claims
- 4667US5466118ACentrifugal compressor with a flow-stabilizing casingABB MANAGEMENT AG·Filed 1994·Granted Nov 14, 1995·31 cites·14 claims
- 4767US5436520AStructure for mounting the winding ends of a stator winding in a dynamoelectric machineABB MANAGEMENT AG·Filed 1994·Granted Jul 25, 1995·33 cites·20 claims
- 4864US5564896AMethod and apparatus for shaft sealing and for cooling on the exhaust-gas side of an axial-flow gas turbineABB MANAGEMENT AG·Filed 1995·Granted Oct 15, 1996·45 cites·6 claims
- 4964US5533044AMethod of electrode regulation of a DC arc furnace and electrode regulation deviceABB MANAGEMENT AG·Filed 1994·Granted Jul 2, 1996·23 cites·13 claims
- 5063US5485050ADevice for holding the ends of the turns of a stator winding in a dynamoelectric machineABB MANAGEMENT AG·Filed 1995·Granted Jan 16, 1996·27 cites·18 claims
Showing the top 50 of 105 patent records by PatentIndex Score.
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