Inventor · disambiguated record
Nicholas Polcyn
Also filed as: POLCYN NICHOLAS · POLCYN NICHOLAS C
15 granted patents·2 pending applications·40 citations·filing 2010–2018
89Inventor score
Top patents by PatentIndex Score
17 records- 0192US10449847B2Exhaust particulate filter regenerationDENSO INT AMERICA INC·Filed 2017·Granted Oct 22, 2019·6 cites·20 claims
- 0290US9871351B2Wire ground electrode spark plug for super flowDENSO INT AMERICA INC·Filed 2014·Granted Jan 16, 2018·7 cites·16 claims
- 0389US8350457B2Pre-chamber spark plug including a gas thread cavityDENSO INT AMERICA INC·Filed 2011·Granted Jan 8, 2013·7 cites·19 claims
- 0488US8912716B2Copper core combustion cup for pre-chamber spark plugHWANG JEONGUNG·Filed 2011·Granted Dec 16, 2014·10 cites·23 claims
- 0574US9534544B2Electric hybrid powertrain regeneration efficiency improvementDENSO INT AMERICA INC·Filed 2014·Granted Jan 3, 2017·3 cites·19 claims
- 0670US9771902B2EGR device having rotary valveDENSO INT AMERICA INC·Filed 2014·Granted Sep 26, 2017·2 cites·17 claims
- 0769US9951744B2Optimized multiple laser ignition plugDENSO INT AMERICA INC·Filed 2016·Granted Apr 24, 2018·1 cites·17 claims
- 0867US8883103B1Catalytic converter for treating ionized exhaustDENSO INT AMERICA INC·Filed 2014·Granted Nov 11, 2014·4 cites·20 claims
- 0959US10283940B1Dielectric ground strap for spark improvementDENSO INT AMERICA INC·Filed 2018·Granted May 7, 2019·0 cites·14 claims
- 1058US9793688B2Sparkplug having variable spark gap and ignition device for the sameDENSO INT AMERICA INC·Filed 2015·Granted Oct 17, 2017·0 cites·14 claims
- 1155US9541035B2EGR device having slidable valveDENSO INT AMERICA INC·Filed 2014·Granted Jan 10, 2017·0 cites·20 claims
- 1253US10603634B1Emission control systemDENSO INT AMERICA INC·Filed 2018·Granted Mar 31, 2020·0 cites·20 claims
- 1349US10792653B2Emissions control substrateDENSO INT AMERICA INC·Filed 2018·Granted Oct 6, 2020·0 cites·20 claims
- 1448US9932956B2Laser ignition deviceDENSO INT AMERICA INC·Filed 2016·Granted Apr 3, 2018·0 cites·19 claims
- 1540US8823251B2Partial shroud of spark plug for ground electrode heat dispersionHWANG JEONGUNG·Filed 2012·Granted Sep 2, 2014·0 cites·20 claims
- 1634US2020191037A1Method for optimizing exhaust flow through an emissions control substrate towards an exhaust sensorDENSO INT AMERICA INC·Filed 2018·Application pending·0 cites
- 1732US2011241521A1Spark plug electrode and method of manufactureDENSO INT AMERICA INC·Filed 2010·Application pending·0 cites
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