Assignee
ALLISON ENGINE CO INC
US·28 granted patents·1,257 citations·filing 1994–1999
Top patents by PatentIndex Score
28 records- 0194US5545003ASingle-cast, high-temperature thin wall gas turbine componentALLISON ENGINE CO INC·Filed 1994·Granted Aug 13, 1996·84 cites·5 claims
- 0291US6183388B1Epicyclic face gear reduction gearbox particularly for a gas turbine engineALLISON ENGINE CO INC·Filed 1996·Granted Feb 6, 2001·52 cites·89 claims
- 0391US5794449ADry low emission combustor for gas turbine enginesALLISON ENGINE CO INC·Filed 1997·Granted Aug 18, 1998·70 cites·13 claims
- 0491US5769317AAircraft thrust vectoring systemALLISON ENGINE CO INC·Filed 1995·Granted Jun 23, 1998·141 cites·100 claims
- 0589US5924483ASingle-cast, high-temperature thin wall structures having a high conductivity member connecting the walls and methods of making the sameALLISON ENGINE CO INC·Filed 1997·Granted Jul 20, 1999·22 cites·43 claims
- 0687US5813830ACarbon seal contaminant barrier systemALLISON ENGINE CO INC·Filed 1996·Granted Sep 29, 1998·56 cites·35 claims
- 0786US6255000B1Single-cast, high-temperature, thin wall structuresALLISON ENGINE CO INC·Filed 1995·Granted Jul 3, 2001·42 cites·30 claims
- 0886US5593165ACircumferential flow channel for carbon seal runner coolingALLISON ENGINE CO INC·Filed 1994·Granted Jan 14, 1997·73 cites·39 claims
- 0985US5810552ASingle-cast, high-temperature, thin wall structures having a high thermal conductivity member connecting the walls and methods of making the sameALLISON ENGINE CO INC·Filed 1995·Granted Sep 22, 1998·42 cites·37 claims
- 1083US5813232ADry low emission combustor for gas turbine enginesALLISON ENGINE CO INC·Filed 1995·Granted Sep 29, 1998·44 cites·17 claims
- 1180US6195864B1Cobalt-base composition and method for diffusion braze repair of superalloy articlesALLISON ENGINE CO INC·Filed 1999·Granted Mar 6, 2001·36 cites·29 claims
- 1280US5622045ASystem for detecting and accommodating gas turbine engine fan damageALLISON ENGINE CO INC·Filed 1995·Granted Apr 22, 1997·86 cites·58 claims
- 1379US5749700AHigh speed, high temperature hybrid magnetic thrust bearingALLISON ENGINE CO INC·Filed 1996·Granted May 12, 1998·60 cites·41 claims
- 1478US5658125AMagnetic bearings as actuation for active compressor stability controlALLISON ENGINE CO INC·Filed 1995·Granted Aug 19, 1997·45 cites·53 claims
- 1576US6244327B1Method of making single-cast, high-temperature thin wall structures having a high thermal conductivity member connecting the wallsALLISON ENGINE CO INC·Filed 1998·Granted Jun 12, 2001·39 cites·25 claims
- 1674US6105901AThrust vectoring systemALLISON ENGINE CO INC·Filed 1998·Granted Aug 22, 2000·56 cites·44 claims
- 1774US5836742AHigh temperature rotor blade attachmentALLISON ENGINE CO INC·Filed 1997·Granted Nov 17, 1998·40 cites·18 claims
- 1872US5916125AForced purge wave rotorALLISON ENGINE CO INC·Filed 1997·Granted Jun 29, 1999·46 cites·3 claims
- 1971US6129257AHigh temperature brazing fixtureALLISON ENGINE CO INC·Filed 1999·Granted Oct 10, 2000·31 cites·8 claims
- 2070US5958204AEnhancement of coating uniformity by alumina dopingALLISON ENGINE CO INC·Filed 1997·Granted Sep 28, 1999·25 cites·14 claims
- 2169US5688108AHigh temperature rotor blade attachmentALLISON ENGINE CO INC·Filed 1995·Granted Nov 18, 1997·36 cites·39 claims
- 2268US5660526AGas turbine rotor with remote support ringsALLISON ENGINE CO INC·Filed 1995·Granted Aug 26, 1997·44 cites·50 claims
- 2365US6164917AMultiproperty rotor disk and method of manufactureALLISON ENGINE CO INC·Filed 1998·Granted Dec 26, 2000·19 cites·24 claims
- 2463US6071363ASingle-cast, high-temperature, thin wall structures and methods of making the sameALLISON ENGINE CO INC·Filed 1996·Granted Jun 6, 2000·15 cites·9 claims
- 2563US5863183AHigh temperature rotor blade attachmentALLISON ENGINE CO INC·Filed 1997·Granted Jan 26, 1999·29 cites·20 claims
- 2658US5568833AMethod and apparatus for directional solidification of integral component castingALLISON ENGINE CO INC·Filed 1995·Granted Oct 29, 1996·7 cites·11 claims
- 2752US5724643ALightweight high stiffness shaft and manufacturing method thereofALLISON ENGINE CO INC·Filed 1995·Granted Mar 3, 1998·15 cites·35 claims
- 2825US6338189B1Method and apparatus for expansion forming a workpiece using an external deformable supporting fixtureALLISON ENGINE CO INC·Filed 1999·Granted Jan 15, 2002·2 cites·17 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →