| Patents for B01D 27 - Cartridge filters of the throw-away type (5,673) |
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| 02/08/2011 | US7882961 Replaceable fuel filter element and fuel filter assembly |
| 02/08/2011 | CA2584927C A body for actuating a standpipe of a replaceable filter element |
| 02/03/2011 | WO2011012695A1 Filter |
| 02/03/2011 | US20110024349 Filter Media Surface Modification for Enhanced Sealing and Apparatus Utilizing the Same |
| 02/03/2011 | DE102009035683A1 Filter Filter |
| 02/01/2011 | CA2427835C Filter cartridge with strap and method |
| 01/27/2011 | WO2010135013A3 Multi-stage filter cartridge with polyurethane endcaps |
| 01/27/2011 | US20110017658 Filter Cartridge with Pressure Relief Valve |
| 01/27/2011 | US20110017652 Device for dosed transfer of filtered softened water inside boilers of steam household appliances |
| 01/27/2011 | DE19828049B4 Filtersystem mit v-förmiger Filterpatrone Filter system with v-shaped filter cartridge |
| 01/27/2011 | DE102009034348A1 Filter e.g. pipe filter, for installation in tank, has filter element flowing fluid to inner space, where fluid flows from intermediate space to surface of another filter element and intermediate space is formed between filter elements |
| 01/27/2011 | DE102009032778A1 Filter cartridge for filtering tough and chemical aggressive liquids, has star-shaped folded filtering medium provided between two end caps and formed by non-woven fabric that comprises elementary fibers of splittable multi-component fiber |
| 01/26/2011 | EP2029253B1 Apparatus and method for adding one or more additives to an engine lubricant |
| 01/25/2011 | US7874431 Filter element for cleaning a fluid |
| 01/25/2011 | CA2634660C Point-of-use water treatment system |
| 01/25/2011 | CA2360445C Filter arrangement; sealing system; and methods |
| 01/20/2011 | WO2011008929A2 Apparatus and method for controlling flow of solids into wellbores using filter media containing an array of three-dimensional elements |
| 01/20/2011 | WO2010135012A3 Multi-stage filter cartridge with snap fit filters |
| 01/20/2011 | WO2010120754A3 Bagged filter cartridge, system and methods |
| 01/20/2011 | WO2010107657A3 Oil filter |
| 01/20/2011 | DE202010013971U1 Wasserbehandlungsanordnung mit Dosenbehälter Water treatment assembly with dose containers |
| 01/20/2011 | CA2768229A1 Apparatus and method for controlling flow of solids into wellbores using filter media containing an array of three-dimensional elements |
| 01/19/2011 | EP2274065A1 Modular drinking water filtration system with bottom load cartridges |
| 01/18/2011 | US7871517 Filter device |
| 01/13/2011 | US20110005988 Keyed filter assembly |
| 01/11/2011 | US7867387 Standpipe with flow restriction valve, and filter cartridge |
| 01/11/2011 | US7866576 Filtered shower arm |
| 01/06/2011 | WO2011002180A2 Cartridge for a natural filtration-type water purifier |
| 01/06/2011 | US20110000845 High loft spunbonded web |
| 01/06/2011 | CA2839124A1 Fluid purification level control apparatuses and methods |
| 01/06/2011 | CA2839114A1 Fluid purification level control apparatuses and methods |
| 01/05/2011 | DE102009023951B3 Filtereinrichtung zur Flüssigkeitsfiltrierung Filter device for liquid filtration |
| 01/05/2011 | CN101939074A Joined filter media pleat packs |
| 01/04/2011 | US7862717 Oil filter arrangement |
| 12/30/2010 | US20100326928 Filtration System |
| 12/30/2010 | DE102009030561A1 Filtereinrichtung Filter means |
| 12/30/2010 | DE102009030503A1 Filtereinrichtung Filter means |
| 12/30/2010 | DE102009030499A1 Filterverschlusssystem Filter lock system |
| 12/29/2010 | WO2010149728A1 Replaceable filter having a filter closure system |
| 12/29/2010 | WO2010149584A1 Filter device |
| 12/29/2010 | WO2010149582A1 Filter device |
| 12/29/2010 | WO2010129080A3 No filter no run fluid filtration system |
| 12/29/2010 | EP2265549A1 Apparatus for filtering liquids and related filtering component |
| 12/29/2010 | EP2079540B1 Filter element with glued end cap |
| 12/29/2010 | EP1490158B1 Filtration module |
| 12/29/2010 | CN101932370A Dripless filter assembly and method for servicing a filtration apparatus with the same |
| 12/28/2010 | US7857974 Filter cartridge with snap fit connection |
| 12/28/2010 | US7857971 Filter fuel assembly |
| 12/28/2010 | US7857970 Height adjustable center tube and guide for a filter cartridge assembly |
| 12/23/2010 | DE112008002865T5 Nichtkreisförmige austauschbare Kraftstofffilterelemente und Anlagen, die diese enthalten Non-Circular replaceable fuel filter elements and systems containing these |
| 12/23/2010 | DE102009025392A1 Verbindungselement für mehrlagige Medien, Filterelement und Verfahren zum Verbinden von flächigen Medien Connecting element for multi-layer media, the filter element and method of joining planar media |
| 12/23/2010 | DE102008031171B4 Ventil Valve |
| 12/22/2010 | EP1952869B1 Filter device and filter element |
| 12/21/2010 | US7854837 Filter cartridge with pressure relief valve |
| 12/21/2010 | CA2480289C Length-adjustable filter cartridge end caps, filter cartridges employing, and methods of making, the same |
| 12/16/2010 | WO2010099018A3 No filter no run fluid filtration systems |
| 12/16/2010 | DE102009024699A1 Filter device e.g. oil filter device, for internal combustion engine of motor vehicle, has filter element rotatable by connection device, held by housing part in axial direction and adjustably connected with filter bowl in axial direction |
| 12/14/2010 | US7850919 Liquid sample collector interface |
| 12/14/2010 | US7850859 Treating low-pressure, untreated drinking water with a water treatment device comprising a storage housing and mesoporous activated carbon filter particles; pore size adequate toremove bacteria and viruses; potable drinking water forthird-world countries |
| 12/14/2010 | US7850755 Filter with improved fatigue performance and torque transfer |
| 12/08/2010 | EP2257499A1 Container, and device and method for producing a disinfecting solution |
| 12/07/2010 | US7846329 Liquid filter |
| 12/02/2010 | DE202007019096U1 Koaxiale Vollstrom- und Bypass-Ölfiltervorrichtung Coaxial full flow and bypass oil filter device |
| 12/02/2010 | DE102009023028A1 Filtereinrichtung Filter means |
| 12/02/2010 | DE102009023027A1 Filtereinrichtung Filter means |
| 12/01/2010 | CN101903076A Fluid filter |
| 12/01/2010 | CN101321568B Spin-on filter assembly and methods |
| 11/25/2010 | WO2010135221A2 Filter cartridge having cone of visibility for end-of-service-life-indicator (esli) |
| 11/25/2010 | WO2010135218A2 Filter cartridge having cover for masking service life indicator |
| 11/25/2010 | WO2010135137A2 Filter cartridge having location-registered view window for end-of-service-life-indicator (esli) |
| 11/25/2010 | WO2010135013A2 Multi-stage filter cartridge with polyurethane endcaps |
| 11/25/2010 | WO2010135012A2 Multi-stage filter cartridge with snap fit filters |
| 11/25/2010 | US20100294712 Multi-stage filter cartridge with polyurethane endcaps |
| 11/25/2010 | US20100294709 Fluid treatment arrangements and methods for operating fluid treatment arrangements |
| 11/25/2010 | US20100294274 Filter cartridge having cone of visibility for end-of-service-life-indicator (esli) |
| 11/25/2010 | DE102009037736A1 Filter Filter |
| 11/24/2010 | CN101311500B Lid-separating type container |
| 11/23/2010 | CA2604789C A filter cartridge and process |
| 11/18/2010 | US20100288687 Keyed filter assembly |
| 11/18/2010 | DE102009020683A1 Filtercapsule Filter capsule |
| 11/18/2010 | DE102009003030A1 Method for producing fluid filter utilized as suction oil filter in e.g. engine of motor vehicle, involves embedding boundary region into material matrix of joining areas of housing shells, and joining shells together by hot-gas welding |
| 11/17/2010 | CN201632107U Folding filter element with grids |
| 11/17/2010 | CN201632106U Double-layer composite folding filter core |
| 11/11/2010 | WO2010129450A2 Filter end cap assembly with bypass valve |
| 11/11/2010 | WO2010129080A2 No filter no run fluid filtration system |
| 11/11/2010 | US20100282652 Filter end cap assembly with bypass valve |
| 11/11/2010 | DE102009019219A1 Multi-layer filter element for ventilation device of motor vehicle, has multiple layers made of filter material and connected by detachable connection, where layers exhibit homogeneous or different pore size and thickness |
| 11/11/2010 | CA2760699A1 Filter end cap assembly with bypass valve |
| 11/04/2010 | WO2010083005A3 Fluid filter with nutplate having an end face seal and outer attachment design |
| 11/04/2010 | US20100276346 Filter element and fuel filter |
| 11/03/2010 | CN201618450U Compressible filter and compressible filter mounting device |
| 10/28/2010 | DE102009048588A1 Filtereinrichtung, insbesondere zur Flüssigkeitsfilterung in Brennkraftmaschinen Filter device, in particular for filtering liquids in internal combustion engines |
| 10/27/2010 | CN101873884A Noncircular replaceable fuel filter elements and systems including the same |
| 10/21/2010 | WO2010120754A2 Bagged filter cartridge, system and methods |
| 10/21/2010 | US20100264078 Latch reset filter unit |
| 10/21/2010 | US20100263344 Filter Element Arrangement and End Cap Interface Feature |
| 10/20/2010 | EP2240255A2 Joined filter media pleat packs |
| 10/20/2010 | CN101868288A Filter unit and filter cartridge |
| 10/19/2010 | US7815054 Filter device |
| 10/14/2010 | WO2010115477A1 Replaceable cartridge filter for filtering systems, particularly for the treatment of drinking water, and filtering system including said filter |