| Patents for B01D 27 - Cartridge filters of the throw-away type (5,673) |
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| 02/24/2005 | US20050040088 One piece elastomer relief and anti-drain back valves for fluid filter |
| 02/23/2005 | EP1508353A1 One piece elastomer relief and anti-drain back valves for fluid filter |
| 02/23/2005 | EP1507578A1 System for monitoring the performance of fluid treatment cartridges |
| 02/23/2005 | EP1507576A1 Rectangular disposable filter cartridge |
| 02/22/2005 | US6857525 Filtration cartridges with metallic end members and method of manufacturing |
| 02/22/2005 | CA2475694A1 One piece elastomer relief and anti-drain back valves for fluid filter |
| 02/10/2005 | WO2005012183A2 Stormwater treatment system |
| 02/10/2005 | US20050029184 Fuel filter diverter |
| 02/10/2005 | US20050029118 Salt chlorine generator |
| 02/10/2005 | CA2533765A1 Stormwater treatment system |
| 02/09/2005 | EP1504801A1 Fuel filter diverter |
| 02/09/2005 | EP1503841A1 Water filter assembly |
| 02/08/2005 | US6852217 Filter with an annularly constructed filter medium |
| 02/08/2005 | CA2400033C Beverage filter cartridge |
| 02/05/2005 | CA2475687A1 Fuel filter diverter |
| 02/03/2005 | WO2005009906A2 Salt chlorine generator |
| 02/03/2005 | US20050023226 Oil filter mounting plate assembly |
| 02/03/2005 | CA2533389A1 Salt chlorine generator |
| 02/02/2005 | EP1501619A1 Cartridge filter including improved seal arrangement and methods |
| 02/02/2005 | CN1572352A Plastic molded center tube assembly |
| 02/02/2005 | CN1187234C Beverage filter cartridge |
| 01/27/2005 | WO2005007268A1 Single-use long-life faucet-mounted water filtration devices |
| 01/27/2005 | US20050016936 Process and filter for filtering a slurry |
| 01/27/2005 | CA2624257A1 Single-use long-life faucet-mounted water filtration devices |
| 01/26/2005 | EP1465718A4 Oil filter mounting plate assembly |
| 01/26/2005 | CN1569305A Washer relief valve assembly |
| 01/26/2005 | CN1186569C Biostatic filter |
| 01/25/2005 | CA2299121C Filtering device |
| 01/20/2005 | US20050011840 Process and filter for filtering a slurry |
| 01/19/2005 | CN1568214A Support structure for holding filter medium |
| 01/18/2005 | US6843911 Base receptacle with fixed retainer for filter cartridge incorporating a peripheral compatibility matrix |
| 01/12/2005 | EP1401554A4 Filtration module including unitary filter cartridge-bowl construction |
| 01/12/2005 | EP1399238A4 Hybrid spin-on filter |
| 01/12/2005 | CN2669954Y Fluid filter, drainage mechanism thereof and drainage tool thereby |
| 01/11/2005 | US6841067 Filtration device for liquids |
| 01/11/2005 | US6841065 Fluid filter with pressure relief valve |
| 01/05/2005 | EP1269087A4 Chemical upgrading of filters |
| 01/04/2005 | CA2039723C Oil filter construction for hand spinning |
| 12/29/2004 | EP1490302A1 Water filter cartridge comprising an exchangeable testing unit that contains a conductance sensor |
| 12/29/2004 | EP1490158A1 Filter cartridge construction |
| 12/29/2004 | EP1490157A1 Filter cartridge construction |
| 12/23/2004 | DE10325964A1 Flüssigkeitsfilter, insbesondere Kraftstoff-Flüssigkeitsfilter Liquid filters, in particular liquid fuel filters |
| 12/22/2004 | EP1487558A1 Length-adjustable filter cartridge end caps, filter cartridges employing, and methods of making, the same |
| 12/16/2004 | WO2004108611A1 Small-scale treatment unit for waste water |
| 12/16/2004 | DE102004009963A1 Extrudiertes Kunststoff-Mittelrohrprofil und Verfahren zur Herstellung desselben Extruded plastic center tube profile and method for producing the same |
| 12/15/2004 | EP1485180A1 Fluid filter assembly |
| 12/15/2004 | EP1229984B1 Diesel fuel filter and water separator |
| 12/15/2004 | CN1180206C Chemical upgrading of filters |
| 12/15/2004 | CN1180148C Melt spray filter medium having all doubling stagnation support and filter comprising said medium |
| 12/09/2004 | US20040245179 Perforated cylindrical adaptor with hollow attachment insert for mounting between a source in a fluid flow system and a conventional filter; ring shaped magnet; sealing gasket having raised portions to provide sealing surfaces to engage a sealing surface of a fluid source |
| 12/09/2004 | CA2526477A1 Filter bag |
| 12/08/2004 | EP1484098A1 Liquid filter, especially for fuels |
| 12/08/2004 | EP1328329B1 Proportional flow feeder for water filter cartridge |
| 12/02/2004 | US20040238437 Plastic molded center tube assembly |
| 12/02/2004 | US20040238428 Wet sump filter adapter |
| 12/02/2004 | US20040238422 Filter apparatus and associated method |
| 12/02/2004 | US20040237575 Mass or energy transfer cartridge |
| 12/01/2004 | EP1481715A1 Center tube for filters |
| 11/30/2004 | US6823996 Spin-on filter including improved seal arrangement and methods |
| 11/25/2004 | US20040232063 Quick-drain valve member for use with filter apparatus |
| 11/25/2004 | US20040232059 Bowl-cartridge filter having interlock mechanism and methods |
| 11/24/2004 | EP1479427A1 Quick-drain valve member for use with filter apparatus |
| 11/23/2004 | US6821414 Water treatment apparatus |
| 11/23/2004 | CA2171133C Liquid filter |
| 11/09/2004 | CA2253248C Water treatment device with fill-counting cartridge |
| 11/03/2004 | EP1471986A1 Support structure for holding filter medium |
| 11/03/2004 | EP1263661B1 Beverage filter cartridge |
| 11/03/2004 | CN1541745A Guiding device of reversible filter element |
| 11/03/2004 | CN1541744A Filter apparatus and associated method |
| 11/02/2004 | US6811639 Process for sealing crimps in oil filters |
| 10/28/2004 | US20040211775 Housing |
| 10/27/2004 | EP1470847A1 Filter with check valve and assembling method thereof |
| 10/27/2004 | EP1330594A4 Oil filter with integrated cooler |
| 10/25/2004 | CA2462772A1 Filter apparatus and associated method |
| 10/20/2004 | EP1468714A1 Reversible element guide |
| 10/19/2004 | CA2163576C Filter device |
| 10/14/2004 | WO2004088117A1 Fuel filter for a motor vehicle |
| 10/14/2004 | WO2004087290A1 Base for internal combustion engine filter cartridge |
| 10/14/2004 | DE10315506A1 Kraftstofffilter für ein Kraftfahrzeug Fuel filter for a motor vehicle |
| 10/13/2004 | EP1465718A2 Oil filter mounting plate assembly |
| 10/12/2004 | US6802891 Biostatic filter |
| 10/07/2004 | US20040195171 Reversible element guide |
| 09/28/2004 | CA2101703C Seal for spin-on filter |
| 09/23/2004 | US20040182777 Filtration module including unitary filter cartridge-bowl construction |
| 09/23/2004 | US20040182761 Point-of-use water treatment system |
| 09/22/2004 | CN1530160A Configuration of plastic extruding central ridge tube and producing method thereof |
| 09/21/2004 | US6793817 Lamp assembly for point-of-use water treatment system |
| 09/21/2004 | US6793808 Combination valve support and sealing element for filter cartridges |
| 09/16/2004 | US20040178130 Filter for use in a flowing viscous medium |
| 09/10/2004 | WO2004076024A1 Fluid filter assembly with center tube with integrated pressure-relief valve |
| 09/09/2004 | US20040173520 Plastic extruded center tube profile and method of manufacture |
| 09/09/2004 | US20040173512 Washer relief valve assembly |
| 09/09/2004 | US20040173507 Water treatment device with fill-counting cartridge |
| 09/08/2004 | EP1454668A1 Filter with bypass pressure relief valve |
| 09/07/2004 | US6787033 Apparatus for filtering impurities out of fluid |
| 09/07/2004 | CA2152499C Apparatus for removing solid and volatile contaminants from liquids |
| 09/02/2004 | WO2004073831A1 Axial depth filter |
| 08/26/2004 | US20040164007 Center tube with integrated relief valve |
| 08/26/2004 | US20040163371 Keyed system for connection of filter cartridge to filter holder |
| 08/24/2004 | CA2113703C Water filter cartridge |