| Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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| 07/11/2002 | WO2002053257A1 Module for treating fluids and a method for producing a module of this type |
| 07/11/2002 | US20020091169 Foamed porous membranes usable for the filtration of fluids in the micro- and macrofiltration range |
| 07/11/2002 | US20020090324 Dual section exhaust aftertreatment filter and method |
| 07/11/2002 | US20020090261 Adsorptive-filtration media for the capture of waterborne or airborne constituents |
| 07/11/2002 | US20020088598 Method and device for the production of reticular structures |
| 07/11/2002 | DE10062031A1 Filtermaterial mit verbesserten Infusionseigenschaften Filter material with improved properties infusion |
| 07/11/2002 | DE10053226A1 Verwendung eines Abstandstextils als Pollenschutz für Fenster und Türen Use of a spacer textile as pollen protection for windows and doors |
| 07/11/2002 | CA2445456A1 Module for treating fluids and a method for producing a module of this type |
| 07/10/2002 | EP1220713A1 Corrosion-resistant filter element |
| 07/10/2002 | CN2499101Y New filter element and filter equipment using it |
| 07/10/2002 | CN1358161A Honeycomb structure and method for manufacture thereof |
| 07/10/2002 | CN1357640A Metal melt filtering and crystal grain refining agent adding mechanism |
| 07/10/2002 | CN1357403A Chemical filter |
| 07/10/2002 | CN1357402A Catalyst filter and its prepn process and usage in treating waste gas |
| 07/09/2002 | US6416562 Porous polytetrafluoroethylene film |
| 07/09/2002 | US6415930 Self-supporting |
| 07/04/2002 | WO2002052076A1 Charged microfibers, microfibrillated articles and use thereof |
| 07/04/2002 | WO2002051526A2 Method and apparatus for controlling air quality |
| 07/04/2002 | US20020084217 Method for overwelding filter cassettes and devices produced therefrom |
| 07/04/2002 | US20020083837 Air laid/wet laid gas filtration media |
| 07/04/2002 | US20020083690 Dust filter bag including a highly porous backing material ply |
| 07/03/2002 | EP1219794A1 Exhaust gas purification filter |
| 07/03/2002 | EP1219793A2 Filter device |
| 07/03/2002 | EP1219335A1 Filter for sampling chlorinated organic compound |
| 07/03/2002 | EP1218311A1 Mullite bodies and method of forming mullite bodies |
| 07/03/2002 | EP1218090A2 Filter for removing contaminants from an enclosure |
| 07/03/2002 | EP1218088A1 Welded microfilter tube comprising sintered fibers |
| 07/03/2002 | EP1218087A1 Plane metal structure, especially for filtration and method for producing a plane structure as well as the use of a plane structure |
| 07/03/2002 | EP1218082A1 Process and filter for filtering a slurry |
| 07/03/2002 | EP1060303B1 Cardable blends of dual glass fibers |
| 07/03/2002 | CN1356424A Process for preparing non-woven fabric with friction charges |
| 07/02/2002 | US6413895 Refractory NZP-type structures and method of making and using same |
| 07/02/2002 | US6413432 Method for treating drain water and waste liquid by the use of porous ceramics provided with amorphous pore surfaces |
| 07/02/2002 | US6413421 Filter device with magnetic member |
| 07/02/2002 | US6413303 Activated carbon air filters |
| 07/02/2002 | US6412816 Gas generator |
| 06/27/2002 | WO2002049778A1 A screen assembly for a vibratory separator |
| 06/27/2002 | WO2002049739A1 Filtering candle comprising a sintered filtering tube |
| 06/27/2002 | WO2002049738A1 Filter element |
| 06/27/2002 | WO2002020064A3 Filter assembly |
| 06/27/2002 | WO2001014041A9 Filter for removing contaminants from an enclosure |
| 06/27/2002 | US20020082540 Surgical drapes that incorporate a fluid control film; wound dressings |
| 06/27/2002 | US20020081246 Comprises titanium dioxide as covering having refractive index higher than glass fiber-shaped light guiding member; for use in refrigerator or air purifier |
| 06/27/2002 | US20020079274 Filter medium arrangement is connected to the filter plate body by sintering, soldering, gluing or bonding; for vacuum filtration, and/or pressure filtration |
| 06/27/2002 | US20020079263 Treatment of fluid having lost circulation material |
| 06/27/2002 | US20020078669 Nonwoven metal fabric and method of making same |
| 06/27/2002 | US20020078667 Exhaust gas purification filter |
| 06/27/2002 | DE10063881A1 Filterelement Filter element |
| 06/27/2002 | DE10063462A1 Filterkerze mit einem gesinterten Filterrohr Filter cartridge with a sintered filter tube |
| 06/26/2002 | EP1217084A2 Apparatus for the filtration and addition of grain refining agent to melts |
| 06/26/2002 | EP1216742A1 Filter and manufacturing method thereof |
| 06/26/2002 | EP1216275A1 Polymer composition containing a fluorochemical oligomer |
| 06/26/2002 | EP1216087A2 Laminar structure |
| 06/26/2002 | EP1002188B1 Gas exhaust system |
| 06/26/2002 | EP0784518B1 Microbiological parts washer |
| 06/26/2002 | CN1355335A Process for preparing antibacterial antimildew polyacrylic fibres and its filter net for air conditioner |
| 06/26/2002 | CN1086760C Process for manufacturing filter medium, medium manfactured thereby, and filters using said medium |
| 06/25/2002 | US6410160 Porous metal-containing materials, method of manufacture and products incorporating or made from the materials |
| 06/25/2002 | US6409806 Fluorinated electret |
| 06/25/2002 | US6409805 Particle filtration |
| 06/25/2002 | US6409785 Cleanable HEPA filter media |
| 06/20/2002 | WO2002048225A1 O/w aqueous thermosetting resin dispersion, frp precision filter medium made with the aqueous dispersion, and process for producing the same |
| 06/20/2002 | WO2002047855A1 Temperature resistant material comprising short metal fibers |
| 06/20/2002 | WO2002047854A1 A sintered product |
| 06/20/2002 | WO2002000325A3 Filter sheet and process for purifying photoresist composition employing the filter sheet |
| 06/20/2002 | US20020077243 Low-boron glass fibers and glass compositions for making the same |
| 06/20/2002 | US20020075590 Filter Construction, method of making, and method of use |
| 06/20/2002 | US20020074294 Removal of hormones from liquids |
| 06/20/2002 | US20020074283 Water-insoluble linear polysaccharides for filtration |
| 06/20/2002 | US20020074282 Micro and ultrafilters with controlled pore sizes and pore size distribution and methods of making cross-reference to related patent applications |
| 06/20/2002 | US20020073849 Bag house elements |
| 06/20/2002 | US20020073846 Filter material for removing chlorine gas and carbon monoxide from a source for producing breathable gas |
| 06/20/2002 | US20020073669 Line elements made of, e.g., wire are disposed so that they cross each other and they are welded together at crossing points to form a net; net is pressed to form an undulating net; laying undulating nets to form three-dimensional net |
| 06/20/2002 | US20020073667 Stability to heat, humidity, reactive materials and mechanical stress; for use in filtering particulate material from a gas flow stream, for example, an air stream |
| 06/20/2002 | US20020073662 Filter and manufacturing method thereof |
| 06/20/2002 | DE10109474C1 Production of fleece, useful as a filter material in e.g. clean room filters, comprises passing a web between spray nozzles which act as electrodes, so that surfaces of the web are coated with nano- or microfibers of opposite polarity |
| 06/19/2002 | EP1215332A1 Metal chelate-forming fiber, process for producing the same, method of trapping metal ion with the fiber, and metal chelate fiber |
| 06/19/2002 | EP1215134A1 Filter medium with improved infusion properties |
| 06/19/2002 | EP1214297A1 Fluorochemical oligomer and use thereof |
| 06/19/2002 | EP1214273A1 Microbiological water filter |
| 06/19/2002 | EP1214135A1 Porous filter element and method of fabrication thereof |
| 06/19/2002 | EP1214134A1 Filtration media and the manufacture thereof |
| 06/19/2002 | EP1214131A1 Filter elements and filtering methods |
| 06/18/2002 | US6406657 Wetting fiber webs, saturation with liquid and drying |
| 06/18/2002 | US6406509 Extruded profile filter framing |
| 06/13/2002 | WO2002020065A3 Disinfection or sterilisation method |
| 06/13/2002 | US20020070161 For food and beverage filtration; cleaning of liquids in chemicals industry; cleaning of auxiliary liquids in metalworking; in pharmaceuticals and cosmetics |
| 06/13/2002 | DE10059835A1 Gasfiltermaterialien mit Donor- und/oder Akzeptorfunktion Gas filter materials with donor and / or acceptor |
| 06/13/2002 | DE10055872A1 Porous structure production used for sieve or filter comprise anodizing silicon substrate to form porous silicon layer |
| 06/13/2002 | CA2365018A1 Filter material with improved infusion characteristics |
| 06/12/2002 | EP1212478A1 Anti-microbial fiber and fibrous products |
| 06/12/2002 | EP0800407B1 Method and apparatus for treatment of fluids |
| 06/12/2002 | CN1353624A Method and apparatus for forming melt-blown filter cartridges having melt-blown core elements, and filter cartridges formed thereby |
| 06/12/2002 | CN1353275A Composite filter net for kitchen ventilator |
| 06/11/2002 | US6403197 Filter material |
| 06/11/2002 | US6403008 Method for overwelding filter cassettes and devices produced therefrom |
| 06/11/2002 | US6402951 Fused binder |
| 06/11/2002 | US6401295 Upright vacuum cleaner with cyclonic air flow |
| 06/06/2002 | WO2002044096A1 Mineral wool element with enhanced reaction to fire, air duct comprising same |
| 06/06/2002 | WO2002044088A2 An adsorptive-filtration media for the capture of waterborne or airborne constituents |