| Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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| 04/29/2004 | US20040080083 Filter materials comprising a bipolar coating |
| 04/29/2004 | US20040079709 Automatic, high speed; controlling particle size |
| 04/29/2004 | US20040079694 Module for treating fluids and a method of producing a module of this type |
| 04/29/2004 | US20040079230 Protective curtains |
| 04/29/2004 | US20040079060 Non-woven fiber filters; air pollution control; exhaust systems for diesel engines |
| 04/29/2004 | DE10100539B4 Luftfiltermaterial zur Reinigung von Luft Air filter material for purifying air |
| 04/28/2004 | EP1413356A1 Filtering honeycomb structure with voids, method for its manufacturing, and its use in exhaust gas purification system |
| 04/28/2004 | EP1413345A1 Honeycomb structural body and method of manufacturing the structural body |
| 04/28/2004 | EP1413344A1 Honeycomb structural body |
| 04/28/2004 | EP1412090A1 Filter element |
| 04/28/2004 | EP1412064A1 Discoid filtration body |
| 04/28/2004 | EP1412060A1 Gasoline engine with an exhaust system for combusting particulate matter |
| 04/28/2004 | EP1194210B1 Filter with continuous strip frame |
| 04/28/2004 | CN2613309Y Porous foam ceramic filter net |
| 04/28/2004 | CN1491742A Columnar filling material and its producing method |
| 04/28/2004 | CN1491741A Columnar filler and its producing method |
| 04/28/2004 | CN1491736A Air purifying material and its preparing method |
| 04/28/2004 | CN1147346C Gas purification system with an integrated hydrogen absorption and filter assembly |
| 04/27/2004 | US6726809 Industrial process fabric |
| 04/27/2004 | US6726751 Accordion-pleated filter material and filter element incorporating same |
| 04/27/2004 | US6726745 Filter assembly with shaped adsorbent article; and devices and methods of use |
| 04/22/2004 | WO2004033070A1 Honeycomb structure |
| 04/22/2004 | WO2004033069A2 Improved filtering medium and use of the said filtering medium for pollution removal from lagoons |
| 04/22/2004 | WO2004018077A3 Filter body for a soot filter |
| 04/22/2004 | US20040076794 Honeycomb structural body and assembly thereof |
| 04/22/2004 | US20040075710 Ink-jet printing apparatus, method of filling liquid in ink-jet head thereof, apparatus for manufacturing micro-array and method of filling liquid in ejection head thereof |
| 04/22/2004 | DE202004002880U1 Filtering device, used in aquariums and in waste water treatment, has retaining element made from shape-stable fibers between inlet and outlet |
| 04/22/2004 | DE10296703T5 Filtermedium eines Ölfilters für ein Automatik-Getriebe Filter media of an oil filter for an automatic transmission |
| 04/22/2004 | DE10248056A1 Metal sponge, for flame proofing and a wide range of other applications, is composed of linear rods meeting at knots, to form open pores, using a single metal or with a structured coating |
| 04/22/2004 | CA2501814A1 Improved filtering medium and use of the said filtering medium for pollution removal from lagoons |
| 04/21/2004 | EP1410832A1 Sealing System for filter |
| 04/21/2004 | EP1409106A1 Method for producing a connection interface in a filter element and device for producing the same |
| 04/21/2004 | EP0925101B1 Filtration device and process for its manufacture |
| 04/21/2004 | EP0749348A4 Whole blood leukodepletion and platelet filter |
| 04/21/2004 | CN1491189A Effective electrolysis device for generating oxidant in solution |
| 04/21/2004 | CN1490069A Air filtering material with triboelectrification |
| 04/21/2004 | CN1490068A Air filtering material with triboelectrification |
| 04/20/2004 | US6723428 Anti-microbial fiber and fibrous products |
| 04/20/2004 | US6723270 Method for manufacturing filter member |
| 04/20/2004 | US6723154 Method and device for cleaning air in a compressed air system |
| 04/20/2004 | US6723147 Air-permeable filter for ink cartridge and ink cartridge comprising same |
| 04/20/2004 | CA2074349C Polytetrafluoroethylene porous film and preparation and use thereof |
| 04/15/2004 | WO2004031101A1 Honeycomb structural body |
| 04/15/2004 | WO2004030808A2 Sintered glass bead filter with active microbial destruction |
| 04/15/2004 | US20040072010 Porous sintered metal and filter thereof, and method for producing porous sintered metal |
| 04/15/2004 | US20040071932 Exhaust gas purifying filter with reinforced peripheral area and method for manufacturing the same |
| 04/15/2004 | US20040071931 Honeycomb structure, method for manufacturing honeycomb structure, and exhaust gas purification system using honeycomb structure |
| 04/15/2004 | US20040071612 Porous system having transition oxide coating; sunlight illumination and moisture produce air purifying free hydroxyl groups |
| 04/15/2004 | US20040071611 Honeycomb structure, manufacturing method of the structure, and exhaust gas purification system using the structure |
| 04/15/2004 | US20040068971 Honeycomb structure, method for manufacturing honeycomb structure, and exhaust gas purification system using honeycomb structure |
| 04/15/2004 | US20040068828 Upright vacuum cleaner with cyclonic air flow |
| 04/15/2004 | DE10145968B4 Filtrationsmembran Filtration membrane |
| 04/15/2004 | CA2499449A1 Sintered glass bead filter with active microbial destruction |
| 04/14/2004 | EP1408208A1 Honeycomb structure, method for manufacturing honeycomb structure, and exhaust gas purification system using honeycomb structure |
| 04/14/2004 | EP1408207A1 Filtering honeycomb structure, manufacturing method thereof, and use thereof in exhaust gas purification |
| 04/14/2004 | EP1406716A1 Filter element |
| 04/14/2004 | EP1406715A1 Cooling makeup water intake cartridge filter for industry |
| 04/14/2004 | EP1406714A1 Staged oil filter incorporating additive-releasing particles |
| 04/14/2004 | EP1315589B1 Module used as a filter, catalyst or heater and a method for producing the same |
| 04/14/2004 | EP1239946B1 A process for removing pyrophoric catalyst |
| 04/14/2004 | EP0920350B1 High capacity filter |
| 04/14/2004 | CN2611008Y Sepiolite filtering membrane type filter |
| 04/14/2004 | CN1489485A Fiter for processing blood and producing method for same |
| 04/14/2004 | CN1145522C Foamed porous thermoplastic polymer membranes and method and device for prodcing same |
| 04/14/2004 | CN1145516C Fuel filter |
| 04/13/2004 | US6720388 Polypropylene fibres |
| 04/13/2004 | US6720070 Hydrophilic polyester fiber and hydrophilic nonwoven fabric using the same and their production |
| 04/13/2004 | US6719947 Composite porous media |
| 04/13/2004 | US6719148 Filter cloth and replaceable filter module |
| 04/08/2004 | WO2004028663A1 Advanced ultrasonic processor |
| 04/08/2004 | WO2004028662A2 High efficiency ashrae filter media |
| 04/08/2004 | WO2003103472A3 Devices, systems and methods for reducing levels of pro-inflammartory or anti-inflammatrory stimulators or mediators in blood products |
| 04/08/2004 | WO2003072441A3 Controlled ripening protective cover for agricultural products |
| 04/08/2004 | WO2003004438A3 Inorganic fiber substrates for exhaust systems and methods of making same |
| 04/08/2004 | US20040068225 Method for producing improved medical devices and devices so produced |
| 04/08/2004 | US20040067176 Particle filter having a catalytically active coating to accelerate burning off accumulated soot particles during a regeneration phase |
| 04/08/2004 | US20040067175 Ceramic filter element and method for production thereof |
| 04/08/2004 | US20040065607 Porous membrane to separation liquid from solids; concurrent casting polysulkfone with polyvinylpyrrolidone |
| 04/08/2004 | US20040065606 Assembly comprising a permeable medium and a frame |
| 04/08/2004 | US20040065196 Method of using fluorinated electrets |
| 04/08/2004 | US20040065079 Method and device for aftertreatment exhaust gases from combustion engines |
| 04/08/2004 | DE10245510A1 Exhaust gas filter, for combustion engines, especially diesel engines, has deep filter element with foam body partially made from one or more metals |
| 04/08/2004 | DE10215555B4 Funktionsfiltermittel und Verfahren zur Herstellung von Funktionsfiltermitteln in Anwendung einer aerodynamischen Verflechtungsmethode Function filter means and methods for producing functional filtering means for the application of an aerodynamic integration method |
| 04/08/2004 | CA2495810A1 High efficiency ashrae filter media |
| 04/07/2004 | EP1405828A1 A module for purifying a fluid, in particular water |
| 04/07/2004 | EP1404435A1 Purifier |
| 04/07/2004 | EP1404433A1 Filtration cloth for solid-liquid systems |
| 04/07/2004 | CN1487850A Filter with graduated structure and a method for producing the same |
| 04/07/2004 | CN1486785A Prepn process of photocatalytic filtering net of foamed metal carrying nano Tio2 |
| 04/07/2004 | CN1486774A Filtering ceramic net for high temperature precise casting |
| 04/07/2004 | CN1486773A Aonian filtering haydite and its making process |
| 04/07/2004 | CN1144612C Laminated product, pulse jet filter bag, and methods for manufacturing the same |
| 04/07/2004 | CN1144609C Filtration and extraction device and method of using the same |
| 04/06/2004 | US6716512 Honeycomb structure and process for production thereof |
| 04/06/2004 | US6716275 Gas impermeable glaze for sealing a porous ceramic surface |
| 04/06/2004 | US6716274 Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream |
| 04/06/2004 | CA2320047C Improved molten metal filtration and distribution device and method for manufacturing the same |
| 04/01/2004 | WO2004027135A2 Nonwoven industrial fabrics with improved barrier properties |
| 04/01/2004 | WO2004026439A1 Fluid filter |
| 04/01/2004 | WO2004026438A2 Coconut mesocarp-based biofilter material and its use in a wastewater treatment system. |