Inventor · disambiguated record
Steven R. Knight
Also filed as: KNIGHT STEVEN · KNIGHT STEVEN R · KNIGHT STEVEN ROBERT
26 granted patents·10 pending applications·1,062 citations·filing 1999–2018
97Inventor score
Files withPARKER HANNIFIN CORP17KNIGHT STEVEN R8PARKER INTANGIBLES LLC6KNIGHT STEVEN ROBERT1PARKER INTANGIBLES INC1
Top patents by PatentIndex Score
36 records- 0198US6554139B1Extension and locking assembly for dripless element, and container thereforePARKER HANNIFIN CORP·Filed 2000·Granted Apr 29, 2003·193 cites·15 claims
- 0297US7070692B2Fuel filter with keysPARKER INTANGIBLES LLC·Filed 2004·Granted Jul 4, 2006·57 cites·13 claims
- 0396US7204370B2Extension and locking assembly for dripless element and container thereforePARKER INTANGIBLES LLC·Filed 2006·Granted Apr 17, 2007·23 cites·12 claims
- 0496US6986426B2Extension and locking assembly for dripless element, and container thereforePARKER INTANGIBLES INC·Filed 2005·Granted Jan 17, 2006·36 cites·19 claims
- 0596US6555000B2Fuel filter with bypass valvePARKER HANNIFIN CORP·Filed 2001·Granted Apr 29, 2003·106 cites·20 claims
- 0695US7163623B2Fuel filter with keysPARKER INTANGIBLES LLC·Filed 2006·Granted Jan 16, 2007·30 cites·36 claims
- 0795US7086537B2Extension and locking assembly for dripless element, and container thereforePARKER HANNIFIN CORP·Filed 2005·Granted Aug 8, 2006·27 cites·12 claims
- 0894US7360658B2Extension and locking assembly for dripless element and container thereforePARKER INTANGIBLES LLC·Filed 2007·Granted Apr 22, 2008·24 cites·13 claims
- 0994US6475379B2Recharge and filter cartridgePARKER HANNIFIN CORP·Filed 2001·Granted Nov 5, 2002·94 cites·23 claims
- 1093US6495042B1Filter cartridge for a fuel filter having a keyed latch shut-off valvePARKER HANNIFIN CORP·Filed 1999·Granted Dec 17, 2002·107 cites·45 claims
- 1192US6289879B1Air eliminating return fuel recirculation valvePARKER HANNIFIN CORP·Filed 2000·Granted Sep 18, 2001·41 cites·24 claims
- 1291US6797168B1Keyed latch valve for fuel filterPARKER HANNIFIN CORP·Filed 2000·Granted Sep 28, 2004·57 cites·30 claims
- 1390US6837993B2Extension and locking assembly for dripless element, and container thereforePARKER HANNIFIN CORP·Filed 2003·Granted Jan 4, 2005·34 cites·16 claims
- 1490US6835304B2Device for monitoring of a coolant regeneration systemPENRAY COMPANIES INC·Filed 2002·Granted Dec 28, 2004·76 cites·62 claims
- 1590US6258269B1Self vent drain valvePARKER HANNIFIN CORP·Filed 2000·Granted Jul 10, 2001·58 cites·22 claims
- 1689US6983851B2Extension and locking assembly for dripless element, and container thereforePARKER INTANGIBLES LLC·Filed 2004·Granted Jan 10, 2006·31 cites·27 claims
- 1788US7770592B2Valve with freeze-proof heated valve seatPARKER HANNIFIN CORP·Filed 2007·Granted Aug 10, 2010·8 cites·10 claims
- 1881USD657594SChairKNIGHT STEVEN R·Filed 2011·Granted Apr 17, 2012·29 cites·1 claims
- 1981US7357867B2Filter element for keyed latch valvePARKER INTANGIBLES LLC·Filed 2005·Granted Apr 15, 2008·7 cites·46 claims
- 2074US10727513B2Modular fuel cell systems and methodsPARKER HANNIFIN CORP·Filed 2014·Granted Jul 28, 2020·1 cites·20 claims
- 2171US7395936B2Filter element with vent orifice and assembly thereforePARKER HANNIFIN CORP·Filed 2003·Granted Jul 8, 2008·16 cites·26 claims
- 2262US9079063B2HangerKNIGHT STEVEN R·Filed 2013·Granted Jul 14, 2015·2 cites·6 claims
- 2356US6827846B2Filter element change indicator handlePARKER HANNIFIN CORP·Filed 2001·Granted Dec 7, 2004·5 cites·42 claims
- 2451US2008044696A1Hydrogen generation cartridgeKNIGHT STEVEN R·Filed 2007·Application pending·0 cites
- 2549US2007099049A1Subterranean fuel cell systemKNIGHT STEVEN R·Filed 2006·Application pending·0 cites
- 2647US9254418B2HangerKNIGHT STEVEN R·Filed 2015·Granted Feb 9, 2016·0 cites·5 claims
- 2747US2005000876A1Keyed latch valve for fuel filterFiled 2004·Application pending·0 cites
- 2846US2019358567A1Smart wireless fuel system monitor integrated into a fuel filter assembly t-handlePARKER HANNIFIN CORP·Filed 2018·Application pending·0 cites
- 2944US2008070079A1Fuel cell systemKNIGHT STEVEN R·Filed 2006·Application pending·0 cites
- 3044US2008279709A1Driven Vane CompressorKNIGHT STEVEN R·Filed 2006·Application pending·0 cites
- 3143US2014077660A1Smart material actuatorPARKER HANNIFIN CORP·Filed 2012·Application pending·0 cites
- 3243US2005224031A1Vehicle cabin heating system with wax motor three-way valveKNIGHT STEVEN R·Filed 2005·Application pending·0 cites
- 3339US2018191269A1Parallel-stacked mini inverter for continuous high efficiency low-power output during main inverter sleep modePARKER HANNIFIN CORP·Filed 2016·Application pending·0 cites
- 3439US2018313701A1Temperature map creationROLLS ROYCE PLC·Filed 2018·Application pending·0 cites
- 3538US11056910B1Engine transmission-dependent control for electric auxiliary power generationPARKER HANNIFIN CORP·Filed 2018·Granted Jul 6, 2021·0 cites·20 claims
- 3635US8237334B2Piezo actuatorKNIGHT STEVEN ROBERT·Filed 2010·Granted Aug 7, 2012·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →