Inventor · disambiguated record
Steven D. Johnson
Also filed as: JOHNSON STEVEN · JOHNSON STEVEN D · JOHNSON STEVEN DALLAS
8 granted patents·2 pending applications·8 citations·filing 1997–2018
76Inventor score
Files withELECTRO MOTIVE DIESEL INC4PROGRESS RAIL LOCOMOTIVE INC3DEMOTS ANTHONY BERNARD1GEN MOTORS CORP1JOHNSON STEVEN1
Top patents by PatentIndex Score
10 records- 0164US9255552B2Engine system having dedicated donor cylinders for EGRELECTRO MOTIVE DIESEL INC·Filed 2013·Granted Feb 9, 2016·1 cites·20 claims
- 0263US9080496B2Exhaust manifold for an engine and method for manufactureDEMOTS ANTHONY BERNARD·Filed 2012·Granted Jul 14, 2015·2 cites·12 claims
- 0360US9163586B2Exhaust system having parallel EGR coolersELECTRO MOTIVE DIESEL INC·Filed 2013·Granted Oct 20, 2015·1 cites·18 claims
- 0455US10526986B2Systems and methods for controlling EGR flow ratePROGRESS RAIL LOCOMOTIVE INC·Filed 2018·Granted Jan 7, 2020·0 cites·20 claims
- 0550US9845722B2Engine system for emissions complianceELECTRO MOTIVE DIESEL INC·Filed 2014·Granted Dec 19, 2017·0 cites·18 claims
- 0649US10082114B2Exhaust gas recirculation systemPROGRESS RAIL LOCOMOTIVE INC·Filed 2016·Granted Sep 25, 2018·0 cites·17 claims
- 0744US10746138B2Hollow fin tube structure at inlet of EGR coolerPROGRESS RAIL LOCOMOTIVE INC·Filed 2018·Granted Aug 18, 2020·0 cites·16 claims
- 0838US2017131046A1Foul-resistant heat exhangerELECTRO MOTIVE DIESEL INC·Filed 2015·Application pending·0 cites
- 0936US2012192557A1Engine SystemJOHNSON STEVEN·Filed 2012·Application pending·0 cites
- 1026US5791256AAxle sprung motorGEN MOTORS CORP·Filed 1997·Granted Aug 11, 1998·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →