Assignee
MAHLE FILTERSYSTEME GMBH
DE·31 granted patents·683 citations·filing 1999–2005
Top patents by PatentIndex Score
31 records- 0197US6706181B1Liquid filter, especially an oil filterMAHLE FILTERSYSTEME GMBH·Filed 2000·Granted Mar 16, 2004·92 cites·24 claims
- 0290US6706087B1Filter body of a fluid filter, especially an air filterMAHLE FILTERSYSTEME GMBH·Filed 2000·Granted Mar 16, 2004·120 cites·8 claims
- 0389US6848410B2Sound transmission device for a motor vehicleMAHLE FILTERSYSTEME GMBH·Filed 2002·Granted Feb 1, 2005·61 cites·17 claims
- 0488US6936169B2Liquid filter, especially an oil filterMAHLE FILTERSYSTEME GMBH·Filed 2003·Granted Aug 30, 2005·42 cites·9 claims
- 0586US6600408B1Sound transmission device for a motor vehicleMAHLE FILTERSYSTEME GMBH·Filed 2000·Granted Jul 29, 2003·61 cites·13 claims
- 0678US7237681B2Ring filter element for a liquid filterMAHLE FILTERSYSTEME GMBH·Filed 2003·Granted Jul 3, 2007·19 cites·12 claims
- 0778US6581561B1Suction system for an internal combustion engineMAHLE FILTERSYSTEME GMBH·Filed 2000·Granted Jun 24, 2003·18 cites·16 claims
- 0876US7077093B2Fresh gas supply system for a combustion engineMAHLE FILTERSYSTEME GMBH·Filed 2003·Granted Jul 18, 2006·33 cites·4 claims
- 0975US6835305B1Liquid filter, especially an oil filterMAHLE FILTERSYSTEME GMBH·Filed 2000·Granted Dec 28, 2004·24 cites·10 claims
- 1073US6833066B2Liquid filter, especially oil filterMAHLE FILTERSYSTEME GMBH·Filed 2001·Granted Dec 21, 2004·16 cites·18 claims
- 1173US6585894B1Ring-shaped filter element including an annular end plate and a foamed elastic sealing ringMAHLE FILTERSYSTEME GMBH·Filed 2000·Granted Jul 1, 2003·19 cites·5 claims
- 1271US6881328B2Method for evacuating water that has been separated in a fuel filter and a device for carrying out said methodMAHLE FILTERSYSTEME GMBH·Filed 2002·Granted Apr 19, 2005·29 cites·9 claims
- 1371US6872304B1Ring filter element comprising a plug for, in particular, a lubricating oil filter of an internal combustion engineMAHLE FILTERSYSTEME GMBH·Filed 2000·Granted Mar 29, 2005·17 cites·9 claims
- 1468US6543624B1Back-washable filter for liquidsMAHLE FILTERSYSTEME GMBH·Filed 2000·Granted Apr 8, 2003·22 cites·11 claims
- 1567US6793870B1Method for linking two plastic componentsMAHLE FILTERSYSTEME GMBH·Filed 2000·Granted Sep 21, 2004·9 cites·16 claims
- 1666US6746610B2Oil system, in particular a hydraulic or lubricating oil systemMAHLE FILTERSYSTEME GMBH·Filed 2000·Granted Jun 8, 2004·18 cites·12 claims
- 1759US6379438B1Plate filter element for an air filterMAHLE FILTERSYSTEME GMBH·Filed 1999·Granted Apr 30, 2002·23 cites·17 claims
- 1852US6974538B2Fuel filter for an internal combustion engineMAHLE FILTERSYSTEME GMBH·Filed 2001·Granted Dec 13, 2005·7 cites·3 claims
- 1951US7473353B2Fuel filter of an internal combustion engineMAHLE FILTERSYSTEME GMBH·Filed 2005·Granted Jan 6, 2009·3 cites·8 claims
- 2050US6942895B2Method for sealing the cut edges of web-shaped filter materialMAHLE FILTERSYSTEME GMBH·Filed 2002·Granted Sep 13, 2005·2 cites·8 claims
- 2150US6505641B1Device for an arrangement inside a fuel tank for supplying and filtering fuelMAHLE FILTERSYSTEME GMBH·Filed 1999·Granted Jan 14, 2003·14 cites·7 claims
- 2246US7971565B2Intake manifold and associated production methodMAHLE FILTERSYSTEME GMBH·Filed 2003·Granted Jul 5, 2011·4 cites·15 claims
- 2345US6619256B2Piston engineMAHLE FILTERSYSTEME GMBH·Filed 2000·Granted Sep 16, 2003·4 cites·18 claims
- 2441US6379537B1Oil filter with safety wallMAHLE FILTERSYSTEME GMBH·Filed 1999·Granted Apr 30, 2002·10 cites·12 claims
- 2540US7874319B2Tube for guiding gas or liquidMAHLE FILTERSYSTEME GMBH·Filed 2004·Granted Jan 25, 2011·5 cites·12 claims
- 2637US7604691B2Adsorption filter for fuel vaporsMAHLE FILTERSYSTEME GMBH·Filed 2004·Granted Oct 20, 2009·2 cites·5 claims
- 2737US7122067B2Intake air filter for an internal combustion engineMAHLE FILTERSYSTEME GMBH·Filed 2002·Granted Oct 17, 2006·6 cites·12 claims
- 2836US6729311B2Aeration and deaeration device for the fuel tank of an internal combustion engineMAHLE FILTERSYSTEME GMBH·Filed 2001·Granted May 4, 2004·3 cites·8 claims
- 2928US7007921B2High-speed controlling deviceMAHLE FILTERSYSTEME GMBH·Filed 2002·Granted Mar 7, 2006·0 cites·18 claims
- 3022US7163004B2Ventilation system for a fuel tank of an internal combustion engineMAHLE FILTERSYSTEME GMBH·Filed 2002·Granted Jan 16, 2007·0 cites·6 claims
- 3119US6773480B1Ring filter consisting of star-shaped folded filtering materialMAHLE FILTERSYSTEME GMBH·Filed 2000·Granted Aug 10, 2004·0 cites·10 claims
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