Assignee
COLTEC IND INC
US·74 granted patents·1 pending application·3,288 citations·filing 1987–2008
Top patents by PatentIndex Score
75 records- 0198US6533552B2System and methods for controlling rotary screw compressorsCOLTEC IND INC·Filed 2002·Granted Mar 18, 2003·93 cites·2 claims
- 0298US6450771B1System and method for controlling rotary screw compressorsCOLTEC IND INC·Filed 2000·Granted Sep 17, 2002·146 cites·4 claims
- 0398US5713724ASystem and methods for controlling rotary screw compressorsCOLTEC IND INC·Filed 1994·Granted Feb 3, 1998·189 cites·53 claims
- 0497US6529590B1Systems and methods for remotely controlling a machineCOLTEC IND INC·Filed 1998·Granted Mar 4, 2003·119 cites·57 claims
- 0597US4998559ASolenoid operated pressure control valveCOLTEC IND INC·Filed 1990·Granted Mar 12, 1991·126 cites·2 claims
- 0697US4984549AElectromagnetic injection valveCOLTEC IND INC·Filed 1987·Granted Jan 15, 1991·106 cites·27 claims
- 0796US6077051ASystem and methods for controlling rotary screw compressorsCOLTEC IND INC·Filed 1997·Granted Jun 20, 2000·77 cites·17 claims
- 0895US6471486B1Compressor system and method and control for sameCOLTEC IND INC·Filed 2000·Granted Oct 29, 2002·146 cites·26 claims
- 0995US6102665ACompressor system and method and control for sameCOLTEC IND INC·Filed 1998·Granted Aug 15, 2000·207 cites·20 claims
- 1094US5429090AFail safe throttle positioning systemCOLTEC IND INC·Filed 1994·Granted Jul 4, 1995·80 cites·16 claims
- 1190US6123272ANozzle assemblyCOLTEC IND INC·Filed 1999·Granted Sep 26, 2000·138 cites·45 claims
- 1290US5556271AValve system for capacity control of a screw compressor and method of manufacturing such valvesCOLTEC IND INC·Filed 1994·Granted Sep 17, 1996·54 cites·9 claims
- 1390US5088467AElectromagnetic injection valveCOLTEC IND INC·Filed 1990·Granted Feb 18, 1992·60 cites·22 claims
- 1489US5545014AVariable displacement vane pump, component parts and methodCOLTEC IND INC·Filed 1993·Granted Aug 13, 1996·58 cites·19 claims
- 1588US5217047ASolenoid operated pressure regulating valveCOLTEC IND INC·Filed 1991·Granted Jun 8, 1993·55 cites·21 claims
- 1687US5606992APulse width modulated solenoidCOLTEC IND INC·Filed 1994·Granted Mar 4, 1997·59 cites·6 claims
- 1786US5697390AProcess for producing filled polytetrafluoroethylene resin composite materials and productsCOLTEC IND INC·Filed 1996·Granted Dec 16, 1997·75 cites·33 claims
- 1885US6442925B1Manifold drain system for gas turbineCOLTEC IND INC·Filed 2000·Granted Sep 3, 2002·51 cites·11 claims
- 1985US5208540AIgnition performance monitor and monitoring method for capacitive discharge ignition systemsCOLTEC IND INC·Filed 1992·Granted May 4, 1993·39 cites·17 claims
- 2085US5060695ABypass flow pressure regulatorCOLTEC IND INC·Filed 1990·Granted Oct 29, 1991·57 cites·32 claims
- 2185US5009390AElectromagnet and reed-type valve assemblyCOLTEC IND INC·Filed 1990·Granted Apr 23, 1991·63 cites·28 claims
- 2281USRE36281EValve system for capacity control of a screw compressor and method of manufacturing such valvesCOLTEC IND INC·Filed 1998·Granted Aug 24, 1999·29 cites·9 claims
- 2381US5261382AFuel injection systemCOLTEC IND INC·Filed 1992·Granted Nov 16, 1993·63 cites·29 claims
- 2481US5163810AToric pumpCOLTEC IND INC·Filed 1991·Granted Nov 17, 1992·37 cites·6 claims
- 2580US6241392B1Hybrid bearingCOLTEC IND INC·Filed 2000·Granted Jun 5, 2001·17 cites·19 claims
- 2680US5121769ASolenoid operated pressure regulating valveCOLTEC IND INC·Filed 1991·Granted Jun 16, 1992·59 cites·18 claims
- 2779US5367875AAutomated catalytic reduction systemCOLTEC IND INC·Filed 1992·Granted Nov 29, 1994·74 cites·16 claims
- 2877US6036116AFluid atomizing fan spray nozzleCOLTEC IND INC·Filed 1998·Granted Mar 14, 2000·48 cites·38 claims
- 2977US5738500AVariable displacement vane pump having low actuation friction cam sealCOLTEC IND INC·Filed 1995·Granted Apr 14, 1998·30 cites·7 claims
- 3077US5545018AVariable displacement vane pump having floating ring sealCOLTEC IND INC·Filed 1995·Granted Aug 13, 1996·31 cites·14 claims
- 3177US5010487AComputer-based engine diagnostic methodCOLTEC IND INC·Filed 1989·Granted Apr 23, 1991·59 cites·4 claims
- 3276US6361270B1Centrifugal pump for a gas turbine engineCOLTEC IND INC·Filed 2000·Granted Mar 26, 2002·25 cites·22 claims
- 3374US5527149AExtended range regenerative pump with modified impeller and/or housingCOLTEC IND INC·Filed 1994·Granted Jun 18, 1996·43 cites·36 claims
- 3474US5012780AStand alone fuel injection systemCOLTEC IND INC·Filed 1990·Granted May 7, 1991·40 cites·18 claims
- 3573US6435427B1Nozzle assembly with an extendable turretCOLTEC IND INC·Filed 2001·Granted Aug 20, 2002·26 cites·26 claims
- 3673US5833438AVariable displacement vane pump having cam seal with seal landCOLTEC IND INC·Filed 1995·Granted Nov 10, 1998·27 cites·2 claims
- 3773US5551404AFuel injection system for marine enginesCOLTEC IND INC·Filed 1993·Granted Sep 3, 1996·36 cites·20 claims
- 3872US5733109AVariable displacement vane pump with regulated vane loadingCOLTEC IND INC·Filed 1995·Granted Mar 31, 1998·26 cites·4 claims
- 3971US5908174AAutomatic shrink shock strut for an aircraft landing gearCOLTEC IND INC·Filed 1997·Granted Jun 1, 1999·45 cites·9 claims
- 4071US5716201AVariable displacement vane pump with vane tip reliefCOLTEC IND INC·Filed 1995·Granted Feb 10, 1998·34 cites·10 claims
- 4169US5490387AFlame-out resistant fuel pumping systemCOLTEC IND INC·Filed 1994·Granted Feb 13, 1996·29 cites·20 claims
- 4267US5230952ASintered composite friction material comprising fluorocarbon resinCOLTEC IND INC·Filed 1991·Granted Jul 27, 1993·27 cites·5 claims
- 4366US6916353B2Curved side oil or fluid separator elementCOLTEC IND INC·Filed 2004·Granted Jul 12, 2005·23 cites·15 claims
- 4466US6027322AMethod and apparatus for adjusting the rotors of a rotary screw compressorCOLTEC IND INC·Filed 1997·Granted Feb 22, 2000·27 cites·22 claims
- 4565US5302081AToric pumpCOLTEC IND INC·Filed 1992·Granted Apr 12, 1994·21 cites·16 claims
- 4665US5282604ASolenoid operated pressure regulating valveCOLTEC IND INC·Filed 1992·Granted Feb 1, 1994·20 cites·8 claims
- 4765US5117797APurge valveCOLTEC IND INC·Filed 1991·Granted Jun 2, 1992·27 cites·7 claims
- 4863US5694682AMethod of manufacturing valve system for capacity control of a screw compressorCOLTEC IND INC·Filed 1996·Granted Dec 9, 1997·17 cites·6 claims
- 4962US5277399ASolenoid operated pressure regulating valveCOLTEC IND INC·Filed 1993·Granted Jan 11, 1994·22 cites·8 claims
- 5062US5234032AControl module multiple solenoid actuated valvesCOLTEC IND INC·Filed 1992·Granted Aug 10, 1993·23 cites·12 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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