Inventor · disambiguated record
Norman C. Blizard
Also filed as: BLIZARD NORMAN C
12 granted patents·1 pending application·150 citations·filing 1995–2016
91Inventor score
Top patents by PatentIndex Score
13 records- 0195US8932465B2Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter elementCUMMINS FILTRATION IP INC·Filed 2012·Granted Jan 13, 2015·23 cites·21 claims
- 0293US8440083B2Replaceable filter elements including plural filter media and related filtration systems, techniques and methodsJIANG ZEMIN·Filed 2011·Granted May 14, 2013·10 cites·21 claims
- 0392US7887704B2Replaceable filter elements including plural filter media and related filtration systems, techniques and methodsCUMMINS FILTRATION IP INC·Filed 2007·Granted Feb 15, 2011·20 cites·35 claims
- 0488US8333890B2Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter elementWELLS AARON M·Filed 2009·Granted Dec 18, 2012·22 cites·22 claims
- 0586US8844503B2Variable flow fuel transfer pump system and methodWORTHINGTON JOSEPH A·Filed 2011·Granted Sep 30, 2014·12 cites·20 claims
- 0683US8733324B2Fuel heating system and methodBLIZARD NORMAN C·Filed 2011·Granted May 27, 2014·10 cites·27 claims
- 0777US9670888B2Replaceable filter elements including plural filter media and related filtration systems, techniques and methodsCUMMINS FILTRATION IP INC·Filed 2013·Granted Jun 6, 2017·2 cites·16 claims
- 0863US10465643B2Method for reducing carbon/coke in fuel injectors in dual fuel applicationsCUMMINS INC·Filed 2014·Granted Nov 5, 2019·1 cites·36 claims
- 0962US6076507APump system for preventing hot start knock in a diesel engineCUMMINS ENGINE CO INC·Filed 1998·Granted Jun 20, 2000·25 cites·21 claims
- 1052US5845623AVariable volume chamber device for preventing leakage in an open nozzle injectorCUMMINS ENGINE CO INC·Filed 1997·Granted Dec 8, 1998·17 cites·16 claims
- 1151US10302038B2Regulation of fuel rail pressure using electronic fuel transfer pump in low pressure fuel circuitsCUMMINS INC·Filed 2016·Granted May 28, 2019·0 cites·21 claims
- 1240US2009250402A1Replaceable filter elements including plural filter media and related filtration systems, techniques and methodsCUMMINS FILTRATION IP INC·Filed 2009·Application pending·0 cites
- 1339US5558067ADouble pulsing electronic unit injector solenoid valve to fill timing chamber before metering chamberCUMMINS ENGINE CO INC·Filed 1995·Granted Sep 24, 1996·8 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →