Assignee
POWER SYSTEMS MFG LLC
US·76 granted patents·2 pending applications·2,781 citations·filing 1999–2024
Top patents by PatentIndex Score
78 records- 0198US6427446B1Low NOx emission combustion liner with circumferentially angled film cooling holesPOWER SYSTEMS MFG LLC·Filed 2000·Granted Aug 6, 2002·209 cites·6 claims
- 0295US7334800B2Seal for a gas turbine engine having improved flexibilityPOWER SYSTEMS MFG LLC·Filed 2005·Granted Feb 26, 2008·31 cites·16 claims
- 0395US6374594B1Silo/can-annular low emissions combustorPOWER SYSTEMS MFG LLC·Filed 2000·Granted Apr 23, 2002·123 cites·2 claims
- 0494US6568187B1Effusion cooled transition ductPOWER SYSTEMS MFG LLC·Filed 2001·Granted May 27, 2003·95 cites·17 claims
- 0593US7841186B2Inlet bleed heat and power augmentation for a gas turbine enginePOWER SYSTEMS MFG LLC·Filed 2007·Granted Nov 30, 2010·87 cites·24 claims
- 0693US6446439B1Pre-mix nozzle and full ring fuel distribution system for a gas turbine combustorPOWER SYSTEMS MFG LLC·Filed 2000·Granted Sep 10, 2002·87 cites·6 claims
- 0793US6442946B1Three degrees of freedom aft mounting system for gas turbine transition ductPOWER SYSTEMS MFG LLC·Filed 2000·Granted Sep 3, 2002·78 cites·6 claims
- 0892US6282904B1Full ring fuel distribution system for a gas turbine combustorPOWER SYSTEMS MFG LLC·Filed 1999·Granted Sep 4, 2001·81 cites·8 claims
- 0991US6491498B1Turbine blade pocket shroudPOWER SYSTEMS MFG LLC·Filed 2001·Granted Dec 10, 2002·123 cites·11 claims
- 1089US6675584B1Coated seal article used in turbine enginesPOWER SYSTEMS MFG LLC·Filed 2002·Granted Jan 13, 2004·63 cites·22 claims
- 1188US6932577B2Turbine blade airfoil having improved creep capabilityPOWER SYSTEMS MFG LLC·Filed 2003·Granted Aug 23, 2005·53 cites·10 claims
- 1288US6691516B2Fully premixed secondary fuel nozzle with improved stabilityPOWER SYSTEMS MFG LLC·Filed 2002·Granted Feb 17, 2004·40 cites·15 claims
- 1388US6644032B1Transition duct with enhanced profile optimizationPOWER SYSTEMS MFG LLC·Filed 2002·Granted Nov 11, 2003·68 cites·13 claims
- 1487US11629616B1Radially flexible flange joint for exhaust manifoldPOWER SYSTEMS MFG LLC·Filed 2022·Granted Apr 18, 2023·2 cites·18 claims
- 1587US7104069B2Apparatus and method for improving combustion stabilityPOWER SYSTEMS MFG LLC·Filed 2003·Granted Sep 12, 2006·35 cites·3 claims
- 1687US6935116B2Flamesheet combustorPOWER SYSTEMS MFG LLC·Filed 2003·Granted Aug 30, 2005·69 cites·18 claims
- 1787US6915636B2Dual fuel fin mixer secondary fuel nozzlePOWER SYSTEMS MFG LLC·Filed 2003·Granted Jul 12, 2005·67 cites·9 claims
- 1887US6769878B1Turbine blade airfoilPOWER SYSTEMS MFG LLC·Filed 2003·Granted Aug 3, 2004·78 cites·12 claims
- 1987US6761536B1Turbine blade platform trailing edge undercutPOWER SYSTEMS MFG LLC·Filed 2003·Granted Jul 13, 2004·56 cites·4 claims
- 2086US6640547B2Effusion cooled transition duct with shaped cooling holesPOWER SYSTEMS MFG LLC·Filed 2002·Granted Nov 4, 2003·61 cites·9 claims
- 2185US7386980B2Combustion liner with enhanced heat transferPOWER SYSTEMS MFG LLC·Filed 2005·Granted Jun 17, 2008·24 cites·19 claims
- 2285US6662567B1Transition duct mounting systemPOWER SYSTEMS MFG LLC·Filed 2002·Granted Dec 16, 2003·55 cites·16 claims
- 2385US6619915B1Thermally free aft frame for a transition ductPOWER SYSTEMS MFG LLC·Filed 2002·Granted Sep 16, 2003·60 cites·14 claims
- 2484US12196421B2Trailing edge fuel injection enhancement for flame holding mitigationPOWER SYSTEMS MFG LLC·Filed 2022·Granted Jan 14, 2025·1 cites·11 claims
- 2584US7513115B2Flashback suppression system for a gas turbine combustorPOWER SYSTEMS MFG LLC·Filed 2005·Granted Apr 7, 2009·20 cites·6 claims
- 2684US6898937B2Gas only fin mixer secondary fuel nozzlePOWER SYSTEMS MFG LLC·Filed 2003·Granted May 31, 2005·30 cites·10 claims
- 2784US6675581B1Fully premixed secondary fuel nozzlePOWER SYSTEMS MFG LLC·Filed 2002·Granted Jan 13, 2004·58 cites·12 claims
- 2882US7308793B2Apparatus and method for reducing carbon monoxide emissionsPOWER SYSTEMS MFG LLC·Filed 2005·Granted Dec 18, 2007·20 cites·18 claims
- 2982US7293957B2Vane platform rail configuration for reduced airfoil stressPOWER SYSTEMS MFG LLC·Filed 2007·Granted Nov 13, 2007·24 cites·20 claims
- 3082US7165405B2Fully premixed secondary fuel nozzle with dual fuel capabilityPOWER SYSTEMS MFG LLC·Filed 2002·Granted Jan 23, 2007·53 cites·11 claims
- 3182US6834507B2Convoluted seal with enhanced wear capabilityPOWER SYSTEMS MFG LLC·Filed 2003·Granted Dec 28, 2004·41 cites·12 claims
- 3282US6446438B1Combustion chamber/venturi cooling for a low NOx emission combustorPOWER SYSTEMS MFG LLC·Filed 2000·Granted Sep 10, 2002·54 cites·5 claims
- 3379US7178340B2Transition duct honeycomb sealPOWER SYSTEMS MFG LLC·Filed 2003·Granted Feb 20, 2007·36 cites·13 claims
- 3479US6722132B2Fully premixed secondary fuel nozzle with improved stability and dual fuel capabilityPOWER SYSTEMS MFG LLC·Filed 2002·Granted Apr 20, 2004·49 cites·14 claims
- 3578US10906100B2Heat treatment process for additive manufactured componentsPOWER SYSTEMS MFG LLC·Filed 2018·Granted Feb 2, 2021·1 cites·18 claims
- 3677US7007482B2Combustion liner seal with heat transfer augmentationPOWER SYSTEMS MFG LLC·Filed 2004·Granted Mar 7, 2006·45 cites·17 claims
- 3775US7677025B2Self-purging pilot fuel injection systemPOWER SYSTEMS MFG LLC·Filed 2005·Granted Mar 16, 2010·15 cites·18 claims
- 3875US6986254B2Method of operating a flamesheet combustorPOWER SYSTEMS MFG LLC·Filed 2003·Granted Jan 17, 2006·42 cites·6 claims
- 3975US6442929B1Igniter assembly having spring biasing of a semi-hemispherical mountPOWER SYSTEMS MFG LLC·Filed 2001·Granted Sep 3, 2002·35 cites·10 claims
- 4074US7624564B2Apparatus and method for providing an off-gas to a combustion systemPOWER SYSTEMS MFG LLC·Filed 2004·Granted Dec 1, 2009·35 cites·14 claims
- 4174US6772595B2Advanced cooling configuration for a low emissions combustor venturiPOWER SYSTEMS MFG LLC·Filed 2002·Granted Aug 10, 2004·40 cites·16 claims
- 4273US6811378B2Insulated cooling passageway for cooling a shroud of a turbine bladePOWER SYSTEMS MFG LLC·Filed 2002·Granted Nov 2, 2004·30 cites·13 claims
- 4369US11015456B2Near wall leading edge cooling channel for airfoilPOWER SYSTEMS MFG LLC·Filed 2019·Granted May 25, 2021·2 cites·19 claims
- 4469US6886346B2Gas turbine fuel pilot nozzlePOWER SYSTEMS MFG LLC·Filed 2003·Granted May 3, 2005·29 cites·12 claims
- 4569US6430932B1Low NOx combustion liner with cooling air plenum recessesPOWER SYSTEMS MFG LLC·Filed 2001·Granted Aug 13, 2002·32 cites·7 claims
- 4668US7101150B2Fastened vane assemblyPOWER SYSTEMS MFG LLC·Filed 2004·Granted Sep 5, 2006·28 cites·17 claims
- 4768US6904756B2Transition duct support bracket wear coverPOWER SYSTEMS MFG LLC·Filed 2003·Granted Jun 14, 2005·26 cites·10 claims
- 4868US6883329B1Method of fuel nozzle sizing and sequencing for a gas turbine combustorPOWER SYSTEMS MFG LLC·Filed 2003·Granted Apr 26, 2005·30 cites·14 claims
- 4967US7000403B2Primary fuel nozzle having dual fuel capabilityPOWER SYSTEMS MFG LLC·Filed 2004·Granted Feb 21, 2006·31 cites·19 claims
- 5067US6742394B1Gas turbine combustor hybrid dynamic-static probePOWER SYSTEMS MFG LLC·Filed 2003·Granted Jun 1, 2004·24 cites·14 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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