Inventor · disambiguated record
John Stephen Roth
Also filed as: ROTH JOHN S · ROTH JOHN STEPHEN
11 granted patents·1 pending application·46 citations·filing 2007–2020
87Inventor score
Top patents by PatentIndex Score
12 records- 0189US8903632B2Methods and systems for exhaust gas recirculation cooler regenerationPETERS ERIC DAVID·Filed 2012·Granted Dec 2, 2014·9 cites·18 claims
- 0287US8857156B2Engine utilizing a plurality of control valves, and a related method thereofPRIMUS ROY JAMES·Filed 2012·Granted Oct 14, 2014·12 cites·28 claims
- 0385US8831858B2Methods and systems for operating an engineROTH JOHN STEPHEN·Filed 2011·Granted Sep 9, 2014·10 cites·21 claims
- 0476US9845774B2Multi-fuel engine systemGEN ELECTRIC·Filed 2015·Granted Dec 19, 2017·2 cites·20 claims
- 0567US11118541B2Turbocharger support systemTRANSP IP HOLDINGS LLC·Filed 2019·Granted Sep 14, 2021·1 cites·20 claims
- 0667US7953541B2Method and system for reducing unburned fuel and oil from exhaust manifoldsGEN ELECTRIC·Filed 2008·Granted May 31, 2011·6 cites·22 claims
- 0765US9995255B2Multi-fuel engine systemGEN ELECTRIC·Filed 2015·Granted Jun 12, 2018·1 cites·20 claims
- 0861US11421784B2Multi-position crankshaft lip sealPowerhouse Engine Solutions Switzerland IP Holding GmbH·Filed 2020·Granted Aug 23, 2022·0 cites·16 claims
- 0939US2009107770A1Method for detecting fugitive fueling arising from a pressure-lubricated air inlet system component in a reciprocating internal combustion engineMISCHLER JAMES R·Filed 2007·Application pending·0 cites
- 1038USD698829SFuel pump mounting structureGEN ELECTRIC·Filed 2013·Granted Feb 4, 2014·4 cites·1 claims
- 1134USD950606SForward end housingTRANSP IP HOLDINGS LLC·Filed 2019·Granted May 3, 2022·1 cites·1 claims
- 1229USD1014558SSupport bracketTRANSP IP HOLDINGS LLC·Filed 2019·Granted Feb 13, 2024·0 cites·1 claims
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