Assignee
ABRAM KWIN
US·8 granted patents·8 pending applications·72 citations·filing 2007–2012
Top patents by PatentIndex Score
16 records- 0194US8439156B1Muffler with controlled pressure releaseABRAM KWIN·Filed 2012·Granted May 14, 2013·13 cites·26 claims
- 0292US8201401B2Passive valve assembly with negative start angleABRAM KWIN·Filed 2009·Granted Jun 19, 2012·23 cites·19 claims
- 0388US9624837B2Adaptive valve spring retainerABRAM KWIN·Filed 2012·Granted Apr 18, 2017·8 cites·22 claims
- 0484US9121315B2Passive valve with stop padABRAM KWIN·Filed 2008·Granted Sep 1, 2015·8 cites·23 claims
- 0584US8857561B2Exhaust valve combined with active noise control systemABRAM KWIN·Filed 2011·Granted Oct 14, 2014·6 cites·28 claims
- 0677US8453672B2Passive valve for attenuation of low frequency noiseABRAM KWIN·Filed 2007·Granted Jun 4, 2013·9 cites·26 claims
- 0770US8776508B2Passive valve assembly with negative start angleABRAM KWIN·Filed 2009·Granted Jul 15, 2014·4 cites·24 claims
- 0862US9816414B2Adaptive valve spring retainer with vibration dampingABRAM KWIN·Filed 2012·Granted Nov 14, 2017·1 cites·35 claims
- 0951US2009126356A1Offset passive valve for vehicle exhaust systemABRAM KWIN·Filed 2008·Application pending·0 cites
- 1049US2009019664A1Square bushing for exhaust valveABRAM KWIN·Filed 2007·Application pending·0 cites
- 1148US2011005860A1Exhaust component with reduced packABRAM KWIN·Filed 2009·Application pending·0 cites
- 1243US2009126357A1Passive valve assembly for vehicle exhaust systemABRAM KWIN·Filed 2008·Application pending·0 cites
- 1342US2009126358A1Passive valve assembly with elongated vaneABRAM KWIN·Filed 2008·Application pending·0 cites
- 1440US2010229993A1Reinforcement for exhaust system connection interfaceABRAM KWIN·Filed 2010·Application pending·0 cites
- 1540US2010313554A1Adaptive valve for exhaust systemABRAM KWIN·Filed 2010·Application pending·0 cites
- 1637US2009127022A1Passive valve and resonator assembly for vehicle exhaust systemABRAM KWIN·Filed 2007·Application pending·0 cites
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