Inventor · disambiguated record
Ronald H. Roche
Also filed as: ROCHE RONALD H
31 granted patents·1 pending application·1,152 citations·filing 1993–2010
98Inventor score
Files withWALBRO CORP17WALBRO ENGINE MANAGEMENT LLC12ANDERSSON MARTIN N1AWALBRO CORP1ROCHE RONALD H1
Top patents by PatentIndex Score
32 records- 0197US6302144B1Vehicle fuel systemWALBRO CORP·Filed 2000·Granted Oct 16, 2001·106 cites·23 claims
- 0297US6231318B1In-take fuel pump reservoirWALBRO CORP·Filed 2000·Granted May 15, 2001·94 cites·60 claims
- 0396US5579740AFuel handling systemWALBRO CORP·Filed 1995·Granted Dec 3, 1996·102 cites·30 claims
- 0495US5623907ALiquid propane fuel delivery systemWALBRO CORP·Filed 1995·Granted Apr 29, 1997·124 cites·51 claims
- 0593US7318422B2Fluid pump assemblyWALBRO ENGINE MANAGEMENT LLC·Filed 2005·Granted Jan 15, 2008·34 cites·48 claims
- 0693US6314947B1Fuel delivery systemWALBRO CORP·Filed 1999·Granted Nov 13, 2001·68 cites·14 claims
- 0793US5368001AFuel handling systemWALBRO CORP·Filed 1994·Granted Nov 29, 1994·68 cites·19 claims
- 0890US8382072B1Charge forming device and solenoid valveWALBRO ENGINE MANAGEMENT LLC·Filed 2010·Granted Feb 26, 2013·8 cites·17 claims
- 0989US8240292B1Evaporative emissions controls in a fuel systemROCHE RONALD H·Filed 2009·Granted Aug 14, 2012·15 cites·11 claims
- 1089US7216635B1Evaporative emission controls in a fuel systemWALBRO ENGINE MANAGEMENT LLC·Filed 2004·Granted May 15, 2007·23 cites·54 claims
- 1189US6581579B1Vapor separator for a fuel pump assemblyWALBRO ENGINE MANAGEMENT LLC·Filed 2002·Granted Jun 24, 2003·43 cites·14 claims
- 1287US7591251B1Evaporative emission controls in a fuel systemWALBRO ENGINE MANAGEMENT LLC·Filed 2007·Granted Sep 22, 2009·11 cites·22 claims
- 1385US7475678B2Integrated fuel delivery systemWALBRO ENGINE MANAGEMENT LLC·Filed 2005·Granted Jan 13, 2009·11 cites·17 claims
- 1484US5482021AAir/fuel handling system for fuel injection engineWALBRO CORP·Filed 1993·Granted Jan 9, 1996·42 cites·23 claims
- 1583US6427647B1Internal combustion enginesWALBRO CORP·Filed 2001·Granted Aug 6, 2002·20 cites·28 claims
- 1683US6158975AFuel pump moduleWALBRO CORP·Filed 1998·Granted Dec 12, 2000·49 cites·19 claims
- 1782US7185639B1Evaporative emission controlsWALBRO ENGINE MANAGEMENT LLC·Filed 2004·Granted Mar 6, 2007·20 cites·41 claims
- 1882US6446939B1Modular diaphragm carburetorWALBRO CORP·Filed 2000·Granted Sep 10, 2002·56 cites·40 claims
- 1982US5740783AEngine demand fuel delivery systemWALBRO CORP·Filed 1996·Granted Apr 21, 1998·48 cites·30 claims
- 2080US9022011B2Engine fuel delivery systems, apparatus and methodsANDERSSON MARTIN N·Filed 2008·Granted May 5, 2015·11 cites·19 claims
- 2178US5823446AFuel injector valve for liquified fuelAWALBRO CORP·Filed 1997·Granted Oct 20, 1998·39 cites·17 claims
- 2274US6394426B1Engine dual fuel supply apparatusWALBRO CORP·Filed 2000·Granted May 28, 2002·17 cites·26 claims
- 2371US7210460B2Bypass pressure regulatorWALBRO ENGINE MANAGEMENT LLC·Filed 2005·Granted May 1, 2007·7 cites·31 claims
- 2468US7350511B1Fuel vapor control systemWALBRO ENGINE MANAGEMENT LLC·Filed 2005·Granted Apr 1, 2008·8 cites·23 claims
- 2567US6009859ALiquid-cooled in-line fuel pumpWALBRO CORP·Filed 1997·Granted Jan 4, 2000·24 cites·33 claims
- 2666US7210466B1Purge valve and vapor control systemWALBRO ENGINE MANAGEMENT LLC·Filed 2004·Granted May 1, 2007·10 cites·28 claims
- 2766US6196200B1Compact fuel pump module and final filterWALBRO CORP·Filed 1999·Granted Mar 6, 2001·22 cites·20 claims
- 2865US6920864B1Throttle bodyWALBRO ENGINE MANAGEMENT LLC·Filed 2003·Granted Jul 26, 2005·13 cites·20 claims
- 2963US6058964AMulti-level fuel pickupWALBRO CORP·Filed 1997·Granted May 9, 2000·22 cites·16 claims
- 3060US6715737B2Fuel metering system for a carburetorWALBRO CORP·Filed 2002·Granted Apr 6, 2004·18 cites·13 claims
- 3157US6026769AMechanical direct cylinder fuel injectionWALBRO CORP·Filed 1997·Granted Feb 22, 2000·19 cites·29 claims
- 3239US2006083631A1Fuel pump assemblyWALBRO ENGINE MANAGEMENT LLC·Filed 2004·Application pending·0 cites
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