Inventor · disambiguated record
Seifollah S. Nanaji
Also filed as: NANAJI SEIFOLLAH · NANAJI SEIFOLLAH S
40 granted patents·2 pending applications·1,854 citations·filing 1992–2014
99Inventor score
Top patents by PatentIndex Score
42 records- 0196US7028561B2Fuel dispenser fuel meter error detection device, system and methodGILBARCO INC·Filed 2005·Granted Apr 18, 2006·61 cites·61 claims
- 0295US5464466AFuel storage tank vent filter systemGILBARCO INC·Filed 1993·Granted Nov 7, 1995·119 cites·8 claims
- 0394US5571310AVolatile organic chemical tank ullage pressure reductionGILBARCO INC·Filed 1995·Granted Nov 5, 1996·99 cites·17 claims
- 0493US5843212AFuel tank ullage pressure reductionGILBARCO INC·Filed 1995·Granted Dec 1, 1998·109 cites·16 claims
- 0593US5755854ATank ullage pressure controlGILBARCO INC·Filed 1997·Granted May 26, 1998·107 cites·29 claims
- 0693US5269353AVapor pump controlGILBARCO INC·Filed 1992·Granted Dec 14, 1993·84 cites·19 claims
- 0792US6935191B2Fuel dispenser fuel flow meter device, system and methodEXACT FLOW LLC·Filed 2003·Granted Aug 30, 2005·82 cites·73 claims
- 0892US6499516B2Vapor flow and hydrocarbon concentration sensor for improved vapor recovery in fuel dispensersGILBARCO INC·Filed 2001·Granted Dec 31, 2002·59 cites·38 claims
- 0991US6386246B2Vapor flow and hydrocarbon concentration sensor for improved vapor recovery in fuel dispensersMARCONI COMMERCE SYS INC·Filed 2001·Granted May 14, 2002·56 cites·8 claims
- 1090US7954386B2System and method for detecting pressure variations in fuel dispensers to more accurately measure fuel deliveredGILBARCO INC·Filed 2010·Granted Jun 7, 2011·12 cites·31 claims
- 1190US6854342B2Increased sensitivity for turbine flow meterGILBARCO INC·Filed 2002·Granted Feb 15, 2005·49 cites·35 claims
- 1290US6302165B1Site fueling vapor recovery emission management systemMARCONI COMMERCE SYS INC·Filed 2000·Granted Oct 16, 2001·57 cites·31 claims
- 1390US5626649AVolatile organic chemical tank ullage pressure reductionGILBARCO INC·Filed 1996·Granted May 6, 1997·73 cites·11 claims
- 1489US9528648B2Breakaway assembly with relief valveNANAJI SEIFOLLAH S·Filed 2014·Granted Dec 27, 2016·14 cites·30 claims
- 1588US7111520B2Increased sensitivity for liquid meterGILBARCO INC·Filed 2004·Granted Sep 26, 2006·38 cites·57 claims
- 1687US6336479B1Determining vapor recovery in a fueling systemMARCONI COMMERCE SYS INC·Filed 2000·Granted Jan 8, 2002·49 cites·31 claims
- 1787US6102085AHydrocarbon vapor sensingMARCONI COMMERCE SYS INC·Filed 1998·Granted Aug 15, 2000·69 cites·21 claims
- 1887US6026866AOnboard vapor recovery detection nozzleGILBARCO INC·Filed 1997·Granted Feb 22, 2000·61 cites·22 claims
- 1986US6338369B1Hydrocarbon vapor sensingMARCONI COMMERCE SYS INC·Filed 2000·Granted Jan 15, 2002·45 cites·24 claims
- 2084US5630528AMethod and apparatus for metering and dispensing fluid, particulary fuelGILBARCO INC·Filed 1995·Granted May 20, 1997·65 cites·30 claims
- 2183US6170539B1Vapor recovery system for fuel dispenserMARCONI COMMERCE SYS INC·Filed 1999·Granted Jan 9, 2001·63 cites·18 claims
- 2282US6460579B2Vapor flow and hydrocarbon concentration sensor for improved vapor recovery in fuel dispensersGILBARCO INC·Filed 2001·Granted Oct 8, 2002·36 cites·28 claims
- 2382US6065638AReal time blending apparatus and methodGILBARCO INC·Filed 1998·Granted May 23, 2000·64 cites·16 claims
- 2481US6959837B2Dual piston/poppet flow switchGILBARCO INC·Filed 2004·Granted Nov 1, 2005·18 cites·10 claims
- 2581US6325112B1Vapor recovery diagnostic systemMARCONI COMMERCE SYS INC·Filed 2000·Granted Dec 4, 2001·35 cites·22 claims
- 2680US7681460B2System and method for detecting pressure variations in fuel dispensers to more accurately measure fuel deliveredGILBARCO INC·Filed 2007·Granted Mar 23, 2010·9 cites·38 claims
- 2779US6253779B1Blending system and method using an auxiliary measuring deviceMARCONI COMMERCE SYS INC·Filed 1999·Granted Jul 3, 2001·40 cites·30 claims
- 2879US6123118AMethod for vapor recoveryGILBARCO INC·Filed 1999·Granted Sep 26, 2000·45 cites·3 claims
- 2978US6065507AOnboard vapor recovery vehicle fill neck vapor blockGILBARCO INC·Filed 1998·Granted May 23, 2000·49 cites·17 claims
- 3073US6763974B1Dual piston/poppet flow switchGILBARCO INC·Filed 2003·Granted Jul 20, 2004·19 cites·7 claims
- 3173US6418983B1Vapor flow and hydrocarbon concentration sensor for improved vapor recovery in fuel dispensersGILBASCO INC·Filed 2000·Granted Jul 16, 2002·30 cites·17 claims
- 3272US6644360B1Membrane and sensor for underground tank venting systemGILBARCO INC·Filed 2002·Granted Nov 11, 2003·22 cites·45 claims
- 3367US6112134ASingle meter octane blending apparatusMARCONI COMMERCE SYS INC·Filed 1998·Granted Aug 29, 2000·34 cites·30 claims
- 3465US6830080B2Output control for turbine vapor flow meterGILBARCO INC·Filed 2003·Granted Dec 14, 2004·17 cites·26 claims
- 3563US6929038B2Underground storage tank vapor pressure equalizerGILBARCO INC·Filed 2004·Granted Aug 16, 2005·11 cites·19 claims
- 3663US6712101B1Hydrocarbon sensor diagnostic methodGILBARCO INC·Filed 1999·Granted Mar 30, 2004·28 cites·38 claims
- 3759US6827236B2Dual piston/poppet flow switchGILBARCO INC·Filed 2004·Granted Dec 7, 2004·5 cites·7 claims
- 3856US2008295568A1System and method for automated calibration of a fuel flow meter in a fuel dispenserGILBARCO INC·Filed 2007·Application pending·0 cites
- 3954US6761190B2Underground storage tank vapor pressure equalizerGILBARCO INC·Filed 2002·Granted Jul 13, 2004·6 cites·52 claims
- 4053US6882941B2Tamper proof meterGILBRACO INC·Filed 2002·Granted Apr 19, 2005·14 cites·24 claims
- 4147US2011094287A1System and method for automated calibration of a fuel flow meter in a fuel dispenserGILBARCO INC·Filed 2011·Application pending·0 cites
- 4246US6929037B2Underground storage tank vapor pressure equalizerGILBARCO INC·Filed 2004·Granted Aug 16, 2005·1 cites·34 claims
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