Assignee
MARWAL SYSTEMS
FR18 patents
Top patents by PatentIndex Score
US6123511ASep 26, 2000
Fuel supplying apparatus for drawing off fuel for a motor vehicle tank having a jet pump deflector for priming
MARWAL SYSTEMS93 citations93
US6502558B1Jan 7, 2003
Assembly for transferring fuel from a motor vehicle tank
MARWAL SYSTEMS36 citations89
US6364625B1Apr 2, 2002
Jet pump comprising a jet with variable cross-section
MARWAL SYSTEMS23 citations88
US6851396B2Feb 8, 2005
On-board fuel feed system for a motor vehicle
MARWAL SYSTEMS20 citations80
US6941808B2Sep 13, 2005
Drawing and gauging device for a motor vehicle fuel tank
MARWAL SYSTEMS15 citations78
US6783329B2Aug 31, 2004
Regulating jet pump with two fluid seals, one opening at an intermediate inlet pressure and the other opening at a higher inlet pressure for increased flow through the pump
MARWAL SYSTEMS14 citations73
US6588269B1Jul 8, 2003
Piezoelectric device for measuring liquid level
MARWAL SYSTEMS19 citations73
US6412517B1Jul 2, 2002
Pump device for a gas oil tank of a motor vehicle
MARWAL SYSTEMS18 citations73
US6422266B1Jul 23, 2002
Liquid transferring assembly, in particular for fuel additive
MARWAL SYSTEMS13 citations71
US6712590B1Mar 30, 2004
Fuel drawing device for motor vehicle tank
MARWAL SYSTEMS18 citations70
US6328063B1Dec 11, 2001
Fuel drawing device for motor vehicle tank
MARWAL SYSTEMS16 citations70
US6305220B1Oct 23, 2001
Fuel gauging system for a motor vehicle fuel tank
MARWAL SYSTEMS10 citations70
US6786090B2Sep 7, 2004
Depth gauge
MARWAL SYSTEMS11 citations65
US6843510B2Jan 18, 2005
System for coupling a fuel feed hose with the opening of equipment for filling a motor vehicle tank
MARWAL SYSTEMS8 citations64
US5678449AOct 21, 1997
Intake-and-gauging device for the fuel in a motor vehicle
MARWAL SYSTEMS9 citations63
US6589419B1Jul 8, 2003
Filtering means for fuel drawing assembly
MARWAL SYSTEMS4 citations61
US6125825AOct 3, 2000
Fuel pump assembly for motor vehicle and tank equipped with same
MARWAL SYSTEMS6 citations56
US7290992B2Nov 6, 2007
Suspension device for an electric pump
MARWAL SYSTEMS5 citations53