Inventor · disambiguated record
Jeffrey Allen
Also filed as: ALLEN JEFFREY · ALLEN JEFFREY S · ALLEN JEFFREY SCOTT
29 granted patents·4 pending applications·567 citations·filing 1991–2025
97Inventor score
Top patents by PatentIndex Score
33 records- 0194US7533655B2Fuel injection system for an internal combustion engineSCION SPRAYS LTD·Filed 2008·Granted May 19, 2009·23 cites·41 claims
- 0293US7438050B2Fuel injection system for an internal combustion engineSCION SPRAYS LTD·Filed 2006·Granted Oct 21, 2008·25 cites·22 claims
- 0393US5351662AValve control meansLOTUS GROUP PLC·Filed 1993·Granted Oct 4, 1994·52 cites·3 claims
- 0492US5253621AValve control meansLOTUS GROUP PLC·Filed 1993·Granted Oct 19, 1993·58 cites·22 claims
- 0590US6076491AValve control mechanismLOTUS CAR·Filed 1998·Granted Jun 20, 2000·60 cites·13 claims
- 0689US12112009B2Methods for providing an immersive experience in an environmentAPPLE INC·Filed 2022·Granted Oct 8, 2024·2 cites·57 claims
- 0788US5287830AValve control meansGROUP LOTUS·Filed 1991·Granted Feb 22, 1994·50 cites·26 claims
- 0886US7798130B2Fuel injection system for an internal combustion engineSCION SPRAYS LTD·Filed 2006·Granted Sep 21, 2010·12 cites·27 claims
- 0981US7458364B2Internal combustion engine having a fuel injection systemSCION SPRAYS LTD·Filed 2006·Granted Dec 2, 2008·11 cites·21 claims
- 1081US7004116B2Four stroke auto-ignition engineLOTUS CAR·Filed 2002·Granted Feb 28, 2006·21 cites·15 claims
- 1179US5345904AValve control meansGROUP LOTUS·Filed 1993·Granted Sep 13, 1994·32 cites·26 claims
- 1277US8051709B2Method and apparatus for pre-spinning rotor forgingsGEN ELECTRIC·Filed 2009·Granted Nov 8, 2011·10 cites·25 claims
- 1376US7370630B2Engine with a plurality of operating modes including operation by compressed airLOTUS CAR·Filed 2004·Granted May 13, 2008·22 cites·46 claims
- 1473US7617039B2Method of fuel injectionSCION SPRAYS LTD·Filed 2008·Granted Nov 10, 2009·9 cites·11 claims
- 1573US2025078420A1Methods for managing overlapping windows and applying visual effectsAPPLE INC·Filed 2024·Application pending·0 cites
- 1672US6124053AFuel cell with internal combustion chamberFUEL CELL TECHNOLOGIES INC·Filed 1998·Granted Sep 26, 2000·56 cites·19 claims
- 1771US8051826B2Injection system for an internal combustion engineSCION SPRAYS LTD·Filed 2008·Granted Nov 8, 2011·5 cites·23 claims
- 1871US5694894AValve control meansLOTUS CAR·Filed 1997·Granted Dec 9, 1997·26 cites·10 claims
- 1967US6772718B2Hydraulic valve system for controlling flow of gas into or out of a variable volume chamber of an internal combustion engine or compressorLOTUS CAR·Filed 2001·Granted Aug 10, 2004·11 cites·18 claims
- 2065US8116962B2Method of fuel injectionALLEN JEFFREY·Filed 2009·Granted Feb 14, 2012·5 cites·14 claims
- 2164US7685876B2Methods and systems for balancing a rotatable memberGEN ELECTRIC·Filed 2006·Granted Mar 30, 2010·5 cites·20 claims
- 2264US6626650B1Cyclically operated fluid displacement machineLOTUS CAR·Filed 2000·Granted Sep 30, 2003·14 cites·36 claims
- 2364US5685264ACam mechanismsLOTUS CAR·Filed 1995·Granted Nov 11, 1997·20 cites·15 claims
- 2463US6146089AFan containment structure having contoured shroud for optimized tip clearanceGEN ELECTRIC·Filed 1998·Granted Nov 14, 2000·31 cites·9 claims
- 2558US8757131B2Fluid injector having a novel inlet valve arrangementALLEN JEFFREY·Filed 2010·Granted Jun 24, 2014·1 cites·39 claims
- 2658US7603971B2Valve operating mechanismSCION SPRAYS LTD·Filed 2006·Granted Oct 20, 2009·3 cites·32 claims
- 2753US2025350902A1Methods of presenting dynamic soundscapes for virtual environmentsAPPLE INC·Filed 2025·Application pending·0 cites
- 2851US8622315B2Fluid injector having a reed valveRAVENHILL PAUL BARTHOLOMEW·Filed 2008·Granted Jan 7, 2014·3 cites·10 claims
- 2948US2012006011A1Injection system for an internal combustion engineALLEN JEFFREY·Filed 2011·Application pending·0 cites
- 3045US8524410B2Water removal from gas flow channels of fuel cellsALLEN JEFFREY S·Filed 2007·Granted Sep 3, 2013·0 cites·5 claims
- 3143US8479708B2Internal combustion engine with a fuel injection systemALLEN JEFFREY·Filed 2008·Granted Jul 9, 2013·0 cites·21 claims
- 3234US2007028899A1Fuel injection unitALLEN JEFFREY·Filed 2006·Application pending·0 cites
- 3330USD1091569SComputer display system or portion thereof showing an animated graphical user interface having a three dimensional appearanceAPPLE INC·Filed 2023·Granted Sep 2, 2025·0 cites·1 claims
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