Inventor · disambiguated record
Kwin Abram
Also filed as: ABRAM KWIN · ABRAM KWIN R
29 granted patents·17 pending applications·273 citations·filing 1997–2020
97Inventor score
Files withABRAM KWIN16EMCON TECHNOLOGIES LLC8ARVIN TECHNOLOGIES INC6FAURECIA EMISSIONS CONTROL TECHNOLOGIES USA LLC4CALLAHAN JOSEPH E2
Top patents by PatentIndex Score
46 records- 0194US10047650B2Vehicle exhaust system with resistive patchFAURECIA EMISSIONS CONTROL TECHNOLOGIES USA LLC·Filed 2014·Granted Aug 14, 2018·13 cites·28 claims
- 0294US8439156B1Muffler with controlled pressure releaseABRAM KWIN·Filed 2012·Granted May 14, 2013·13 cites·26 claims
- 0394US7401592B2Hybrid exhaust valve assemblyEMCON TECHNOLOGIES LLC·Filed 2007·Granted Jul 22, 2008·30 cites·27 claims
- 0493US7628250B2Passive valve assembly for vehicle exhaust systemEMCON TECHNOLOGIES LLC·Filed 2007·Granted Dec 8, 2009·15 cites·21 claims
- 0592US9970340B2Vehicle exhaust system with resonance dampingFAURECIA EMISSIONS CONTROL TECHNOLOGIES USA LLC·Filed 2013·Granted May 15, 2018·14 cites·38 claims
- 0692US8201401B2Passive valve assembly with negative start angleABRAM KWIN·Filed 2009·Granted Jun 19, 2012·23 cites·19 claims
- 0792US7155333B1Method and apparatus for controlling sound of an engine by sound frequency analysisARVIN TECHNOLOGIES INC·Filed 2005·Granted Dec 26, 2006·33 cites·20 claims
- 0890US7536990B2Hybrid exhaust valve assemblyEMCON TECHNOLOGIES LLC·Filed 2006·Granted May 26, 2009·18 cites·24 claims
- 0989US9376947B2Hybrid valve for attenuation of low frequency noiseFAURECIA EMISSIONS CONTROL TECHNOLOGIES·Filed 2012·Granted Jun 28, 2016·10 cites·33 claims
- 1088US9624837B2Adaptive valve spring retainerABRAM KWIN·Filed 2012·Granted Apr 18, 2017·8 cites·22 claims
- 1187US8881863B2Exhaust gas carrying component of an exhaust gas systemFAURECIA EMISSIONS CONTROL TECHNOLOGIES GERMANY GMBH·Filed 2013·Granted Nov 11, 2014·9 cites·19 claims
- 1286US7748404B2Multi-purpose exhaust valve springEMCON TECHNOLOGIES LLC·Filed 2007·Granted Jul 6, 2010·15 cites·18 claims
- 1384US9121315B2Passive valve with stop padABRAM KWIN·Filed 2008·Granted Sep 1, 2015·8 cites·23 claims
- 1484US8857561B2Exhaust valve combined with active noise control systemABRAM KWIN·Filed 2011·Granted Oct 14, 2014·6 cites·28 claims
- 1584US8672090B1Exhaust component with vibration isolated pipeFAURECIA EMISSIONS CONTROL TECHNOLOGIES·Filed 2012·Granted Mar 18, 2014·6 cites·23 claims
- 1677US8453672B2Passive valve for attenuation of low frequency noiseABRAM KWIN·Filed 2007·Granted Jun 4, 2013·9 cites·26 claims
- 1776US8365522B2Dual exhaust system with independent valve controlEMCON TECHNOLOGIES LLC·Filed 2009·Granted Feb 5, 2013·7 cites·9 claims
- 1873US8955641B2Passive valve and resonator assembly for vehicle exhaust systemEMCON TECHNOLOGIES LLC·Filed 2013·Granted Feb 17, 2015·2 cites·27 claims
- 1970US8776508B2Passive valve assembly with negative start angleABRAM KWIN·Filed 2009·Granted Jul 15, 2014·4 cites·24 claims
- 2068US9863559B2Thin wall weldingFAURECIA EMISSIONS CONTROL TECHNOLOGIES USA LLC·Filed 2013·Granted Jan 9, 2018·1 cites·14 claims
- 2162US9816414B2Adaptive valve spring retainer with vibration dampingABRAM KWIN·Filed 2012·Granted Nov 14, 2017·1 cites·35 claims
- 2261US7584938B2Side loaded valve assemblyEMCON TECHNOLOGIES LLC·Filed 2006·Granted Sep 8, 2009·2 cites·18 claims
- 2358US8191581B2Wire tube structure for exhaust componentCALLAHAN JOSEPH E·Filed 2009·Granted Jun 5, 2012·2 cites·20 claims
- 2458US7581710B2Thermally isolated actuator with temporary contacting linkage for an exhaust valveEMCON TECHNOLOGIES LLC·Filed 2006·Granted Sep 1, 2009·2 cites·20 claims
- 2558US7243623B2Velocity control of exhaust valve actuationARVIN TECHNOLOGIES INC·Filed 2005·Granted Jul 17, 2007·1 cites·22 claims
- 2655US11168777B2Offset idler hub for backlash controlCUMMINS INC·Filed 2017·Granted Nov 9, 2021·0 cites·20 claims
- 2755US8683789B2Exhaust valve assembly with intermediate positionWILLATS ROBIN·Filed 2006·Granted Apr 1, 2014·3 cites·18 claims
- 2855US5875752AEngine drive train having a front gear train with improved torsional dynamicsCUMMINS ENGINE CO INC·Filed 1997·Granted Mar 2, 1999·18 cites·20 claims
- 2953US10662838B2Exhaust system spring with torsional dampingFAURECIA EMISSIONS CONTROL TECHNOLOGIES USA LLC·Filed 2014·Granted May 26, 2020·0 cites·26 claims
- 3051US2009126356A1Offset passive valve for vehicle exhaust systemABRAM KWIN·Filed 2008·Application pending·0 cites
- 3149US2009019664A1Square bushing for exhaust valveABRAM KWIN·Filed 2007·Application pending·0 cites
- 3248US2011005860A1Exhaust component with reduced packABRAM KWIN·Filed 2009·Application pending·0 cites
- 3345US2008083218A1Passive throttling valve outside of mufflerARVIN TECHNOLOGIES INC·Filed 2006·Application pending·0 cites
- 3444US2009084998A1Noise attenuation valve assemblyCALLAHAN JOSEPH·Filed 2005·Application pending·0 cites
- 3543US2009126357A1Passive valve assembly for vehicle exhaust systemABRAM KWIN·Filed 2008·Application pending·0 cites
- 3643US2020362845A1Resonance free compressor inlet acoustic suppressorCUMMINS INC·Filed 2020·Application pending·0 cites
- 3742US2009126358A1Passive valve assembly with elongated vaneABRAM KWIN·Filed 2008·Application pending·0 cites
- 3840US2010229993A1Reinforcement for exhaust system connection interfaceABRAM KWIN·Filed 2010·Application pending·0 cites
- 3940US2010313554A1Adaptive valve for exhaust systemABRAM KWIN·Filed 2010·Application pending·0 cites
- 4040US2011308560A1Temperature and flow control of exhaust gas for thermoelectric unitsARBUCKLE IVAN·Filed 2010·Application pending·0 cites
- 4139US2007080314A1Exhaust valve bushingARVIN TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
- 4238US2007283680A1Exhaust Processor And Associated MethodWILLATS ROBIN H·Filed 2005·Application pending·0 cites
- 4337US2009127022A1Passive valve and resonator assembly for vehicle exhaust systemABRAM KWIN·Filed 2007·Application pending·0 cites
- 4436US2006272322A1Electrically actuated flow assisted exhaust valveARVIN TECHNOLOGIES INC·Filed 2006·Application pending·0 cites
- 4536US2008034743A1Unidirectional two position throttling exhaust valveARVIN TECHNOLOGIES INC·Filed 2006·Application pending·0 cites
- 4632US2009319160A1Active exhaust valve control strategy for improved fuel consumptionCALLAHAN JOSEPH E·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →