Assignee
SHULVER DAVID R
CA·5 granted patents·58 citations·filing 2007–2012
Top patents by PatentIndex Score
5 records- 0194US8057201B2Variable displacement vane pump with dual control chambersSHULVER DAVID R·Filed 2007·Granted Nov 15, 2011·22 cites·17 claims
- 0292US8202061B2Control system and method for pump output pressure controlSHULVER DAVID R·Filed 2007·Granted Jun 19, 2012·16 cites·20 claims
- 0390US8496445B2Control system and method for pump output pressure controlSHULVER DAVID R·Filed 2012·Granted Jul 30, 2013·6 cites·9 claims
- 0486US8079826B2Vane pump with substantially constant regulated outputSHULVER DAVID R·Filed 2008·Granted Dec 20, 2011·10 cites·7 claims
- 0573US8297943B2Pump control using overpressure sourceSHULVER DAVID R·Filed 2007·Granted Oct 30, 2012·4 cites·6 claims
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