Assignee
STURMAN IND INC
US·27 granted patents·4 pending applications·1,061 citations·filing 1996–2010
Top patents by PatentIndex Score
31 records- 0198US6739293B2Hydraulic valve actuation systems and methodsSTURMAN IND INC·Filed 2002·Granted May 25, 2004·122 cites·90 claims
- 0298US6308690B1Hydraulically controllable camless valve system adapted for an internal combustion engineSTURMAN IND INC·Filed 1996·Granted Oct 30, 2001·79 cites·4 claims
- 0397US6575126B2Solenoid actuated engine valve for an internal combustion engineSTURMAN IND INC·Filed 2001·Granted Jun 10, 2003·62 cites·13 claims
- 0497US6360728B1Control module for controlling hydraulically actuated intake/exhaust valves and a fuel injectorSTURMAN IND INC·Filed 1999·Granted Mar 26, 2002·70 cites·23 claims
- 0595US6148778AAir-fuel module adapted for an internal combustion engineSTURMAN IND INC·Filed 1998·Granted Nov 21, 2000·67 cites·14 claims
- 0694US7182068B1Combustion cell adapted for an internal combustion engineSTURMAN IND INC·Filed 2005·Granted Feb 27, 2007·27 cites·17 claims
- 0794US6557506B2Hydraulically controlled valve for an internal combustion engineSTURMAN IND INC·Filed 2001·Granted May 6, 2003·34 cites·30 claims
- 0893US7387095B2Hydraulic valve actuation systems and methods to provide variable lift for one or more engine air valvesSTURMAN IND INC·Filed 2005·Granted Jun 17, 2008·19 cites·36 claims
- 0992US7730858B2Hydraulic valve actuation systems and methods to provide variable lift for one or more engine air valvesSTURMAN IND INC·Filed 2008·Granted Jun 8, 2010·15 cites·14 claims
- 1092US7341028B2Hydraulic valve actuation systems and methods to provide multiple lifts for one or more engine air valvesSTURMAN IND INC·Filed 2005·Granted Mar 11, 2008·21 cites·10 claims
- 1192US6012644AFuel injector and method using two, two-way valve control valvesSTURMAN IND INC·Filed 1997·Granted Jan 11, 2000·73 cites·28 claims
- 1291US6109284AMagnetically-latchable fluid control valve systemSTURMAN IND INC·Filed 1999·Granted Aug 29, 2000·72 cites·16 claims
- 1390US7412969B2Direct needle control fuel injectors and methodsSTURMAN IND INC·Filed 2007·Granted Aug 19, 2008·20 cites·9 claims
- 1490US7108200B2Fuel injectors and methods of fuel injectionSTURMAN IND INC·Filed 2004·Granted Sep 19, 2006·28 cites·41 claims
- 1589US6722628B1Miniature poppet valve assemblySTURMAN IND INC·Filed 2003·Granted Apr 20, 2004·51 cites·25 claims
- 1688US7032574B2Multi-stage intensifiers adapted for pressurized fluid injectorsSTURMAN IND INC·Filed 2004·Granted Apr 25, 2006·27 cites·10 claims
- 1788US6474353B1Double solenoid control valve that has a neutral positionSTURMAN IND INC·Filed 2000·Granted Nov 5, 2002·40 cites·16 claims
- 1887US7001158B2Digital fluid pumpSTURMAN IND INC·Filed 2003·Granted Feb 21, 2006·36 cites·28 claims
- 1987US6105616ADouble actuator control valve that has a neutral positionSTURMAN IND INC·Filed 1997·Granted Aug 22, 2000·59 cites·6 claims
- 2083US7025326B2Hydraulic valve actuation methods and apparatusSTURMAN IND INC·Filed 2003·Granted Apr 11, 2006·26 cites·21 claims
- 2181US7185634B2High efficiency, high pressure fixed displacement pump systems and methodsSTURMAN IND INC·Filed 2005·Granted Mar 6, 2007·12 cites·17 claims
- 2280US8366018B1Oil intensified common rail injectorsSTURMAN IND INC·Filed 2009·Granted Feb 5, 2013·11 cites·10 claims
- 2379US6005763APulsed-energy controllers and methods of operation thereofSTURMAN IND INC·Filed 1998·Granted Dec 21, 1999·43 cites·14 claims
- 2478US6354185B1Flow manager moduleSTURMAN IND INC·Filed 1999·Granted Mar 12, 2002·25 cites·16 claims
- 2563US7431262B2Digital regulatorsSTURMAN IND INC·Filed 2006·Granted Oct 7, 2008·3 cites·27 claims
- 2659US7681592B2Three-way poppet valves with floating seatSTURMAN IND INC·Filed 2007·Granted Mar 23, 2010·2 cites·14 claims
- 2759US6183207B1Digital pumpSTURMAN IND INC·Filed 1998·Granted Feb 6, 2001·17 cites·21 claims
- 2847US2007007362A1Fuel injectors and methods of fuel injectionSTURMAN IND INC·Filed 2006·Application pending·0 cites
- 2940US2007071609A1Digital pump with multiple outletsSTURMAN IND INC·Filed 2006·Application pending·0 cites
- 3039US2006192028A1Hydraulically intensified injectors with passive valve and methods to help needle closingSTURMAN IND INC·Filed 2006·Application pending·0 cites
- 3134US2011079197A1Control Method and Apparatus for Multi-Fuel Compression Ignition EnginesSTURMAN IND INC·Filed 2010·Application pending·0 cites
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