| Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
|---|
| 11/13/2001 | US6315806 Containing a controlled dispersion of a mixture of sub-micron and greater than sub-micron diameter polymeric fibers; filtration medium is made by a two dimensional array of cells |
| 11/13/2001 | US6315805 Single or multi-ply filter medium for air filtration and a filter element made therefrom |
| 11/13/2001 | US6315130 Pleated filter element |
| 11/08/2001 | WO2001083877A1 Thermoplastic nonwoven web chemically reacted with a cyclodextrin compound |
| 11/08/2001 | WO2001083602A1 Improved filtration efficiency |
| 11/08/2001 | WO2001083376A2 Method of reducing contaminants in drinking water |
| 11/08/2001 | US20010039298 Removable filter for slurry hydrocarbon synthesis process |
| 11/08/2001 | US20010037982 Filter and method of filtering a fluid |
| 11/08/2001 | US20010037978 Blood, entraps air, prevents foaming, injection molding |
| 11/08/2001 | US20010037972 Fluid separating device |
| 11/08/2001 | US20010037629 Air-permeable filter for ink cartridge and ink cartridge comprising same |
| 11/08/2001 | US20010037540 Filtration device and process for its manufacture |
| 11/08/2001 | DE10111118A1 Filtervorrichtung zur Ausrüstung einer Belüftungs- und/oder Heizungs- und/oder Klimaanlage, insbesondere für Kraftfahrzeuge Filter device for the equipment of a ventilation and / or heating and / or air conditioning, especially for motor vehicles |
| 11/08/2001 | DE10021582A1 Verfahren und Vorrichtung zur Herstellung eines Atemschutzfilters Method and apparatus for producing a respirator filter |
| 11/08/2001 | CA2405744A1 Improved filtration efficiency |
| 11/07/2001 | EP1150762A1 Tow wound filter cartridge |
| 11/07/2001 | EP0655937B1 Depth filter cartridge and method and apparatus for making same |
| 11/07/2001 | CN1074301C Nonwoven filter media |
| 11/06/2001 | US6311485 Gas exhaust system |
| 11/01/2001 | WO2001081249A1 Formation of composite materials with expandable matter |
| 11/01/2001 | WO2001080973A1 High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials |
| 11/01/2001 | WO2001080972A2 Method and apparatus for manufacture of static filtration media |
| 11/01/2001 | WO2000024954A9 Uniform meltblown fibrous web and methods and apparatus for manufacturing |
| 11/01/2001 | US20010036890 Pleated fluid filter medium method |
| 11/01/2001 | US20010036531 Silicon nitride porous body and its production process |
| 11/01/2001 | US20010036431 Elongated fibers with cavities containing oxidizer |
| 11/01/2001 | US20010035094 Filter medium and production method thereof |
| 11/01/2001 | CA2406208A1 Formation of composite materials with expandable matter |
| 10/31/2001 | EP1149944A1 Hydrophilic polyester fiber and hydrophilic nonwoven fabric using the same and their production |
| 10/31/2001 | EP1149930A1 Method and apparatus for regenerating a contaminated liquid metal bath |
| 10/31/2001 | EP1149620A2 Filter medium and production method thereof |
| 10/31/2001 | EP1149605A1 Process and apparatus for producing a breathing protection filter |
| 10/31/2001 | EP1149232A1 Integrated apparatus for removing pollutants from a fluid stream in a lean-burn environment with heat recovery |
| 10/31/2001 | EP1149231A2 Process and reactor for plasma assisted gas processing |
| 10/31/2001 | EP1149198A1 Cationically charged coating on hydrophobic polymer fibers with poly(vinyl alcohol) assist |
| 10/31/2001 | EP1148926A1 Layered filtering structure |
| 10/31/2001 | EP1148925A1 Graded particle-size retention filter medium for cell-type filter unit |
| 10/31/2001 | EP1148924A1 Filter forming and joining apparatus |
| 10/31/2001 | EP1148923A1 Removable filter for slurry hydrocarbon synthesis process |
| 10/31/2001 | EP0695383B1 Post-treatment of nonwoven webs |
| 10/31/2001 | DE10020284A1 Verfahren und Anordnung zum Regenerieren einer verunreinigten Metallschmelze Method and apparatus for regenerating a contaminated metal melt |
| 10/31/2001 | CN1073874C Dust filtration bag |
| 10/31/2001 | CN1073873C Water-clarifying filter and making method and application |
| 10/31/2001 | CN1073872C Band type filter machine |
| 10/31/2001 | CN1073868C Filte cylinde with integral co-located support and nonwoven melt blown filtration media |
| 10/30/2001 | US6309546 Micro and ultrafilters with controlled pore sizes and pore size distribution and methods for making |
| 10/30/2001 | US6309545 Permeable composite material, method for producing said composite material, and use of the same |
| 10/30/2001 | US6309510 Method for making a wet-layed, non-woven metal fiber sheet |
| 10/30/2001 | US6309438 Filter unit and dust-proof mask therewith |
| 10/30/2001 | CA2241946C Composite filtration media |
| 10/25/2001 | WO2001080257A1 Method of making electrets through vapor condensation |
| 10/25/2001 | WO2001079138A1 Honeycomb structure and method for its manufacture |
| 10/25/2001 | WO2001078865A1 Filter assemblies with adhesive attachment systems |
| 10/25/2001 | US20010032815 Lost circulation fluid treatment |
| 10/25/2001 | US20010032446 Pleated fluid filter medium frame |
| 10/25/2001 | CA2401620A1 Method of making electrets through vapor condensation |
| 10/24/2001 | EP1147035A1 Gas generator |
| 10/24/2001 | EP1146945A1 Edge seal for filter cartridge |
| 10/24/2001 | EP1146838A1 Medical article having fluid control film |
| 10/24/2001 | EP1023493A4 Cellulose filter paper saturant |
| 10/24/2001 | EP0956137B1 Filter cassette |
| 10/24/2001 | CN1319108A Activated carbon filter |
| 10/24/2001 | CN1073462C Operation method of dusting unit |
| 10/24/2001 | CN1073459C High-precision filter |
| 10/23/2001 | US6306454 Method for producing improved medical devices and devices so produced |
| 10/23/2001 | US6306335 Mullite bodies and methods of forming mullite bodies |
| 10/23/2001 | US6306293 Storm drain liner |
| 10/18/2001 | WO2001077043A1 Method for manufacturing cordierite ceramic honeycomb |
| 10/18/2001 | WO2001077042A1 Cordierite ceramic honeycomb of low thermal expansion and method for manufacturing the same |
| 10/18/2001 | WO2001021282A3 Laminar structure |
| 10/18/2001 | WO2000032295A3 Aerosol separator and method |
| 10/18/2001 | US20010031375 High porosity three-dimensional structures in chromium based alloys |
| 10/18/2001 | US20010029952 Manner of attaching component elements to filtration material such as may be utilized in respiratory masks |
| 10/18/2001 | US20010029949 Filter |
| 10/18/2001 | US20010029843 Chemical filter and manufacturing method thereof |
| 10/18/2001 | EP1144079A3 Aerosol separator; and method |
| 10/17/2001 | EP1144700A1 Improved method for filtering a metal liquid on a bed of refractory particulate material |
| 10/17/2001 | EP1144084A1 Method and apparatus for removing particulates |
| 10/17/2001 | EP1144079A2 Aerosol separator; and method |
| 10/17/2001 | EP1144076A1 Ceramic multilayer filters and method for producing the same |
| 10/17/2001 | EP1144075A2 Stable polymeric electret materials |
| 10/17/2001 | CN2454014Y 空气过滤器 Air filter |
| 10/17/2001 | CN1317409A Ventilating filter and printing ink box including same |
| 10/17/2001 | CN1072973C Advanced particulate media for precise separation of particles suspended in fluids |
| 10/16/2001 | US6302934 Semiconductor clean room filters |
| 10/16/2001 | CA2046724C Filter or catalyst body |
| 10/11/2001 | WO2000076623A8 Method of manufacturing filter member |
| 10/11/2001 | US20010027946 Leukocyte-removing filter comprising a matrix and ultra-fine fibers of given diameter and weight percent amount |
| 10/11/2001 | US20010027945 Method of manufacturing a metallic filter |
| 10/10/2001 | EP1143057A1 Nonwoven fabric and production method thereof, production device used for the method |
| 10/10/2001 | EP1142719A1 Air-Permeable filter for ink cartridge and ink cartridge comprising same |
| 10/10/2001 | EP1142702A1 Porous material, air filter filter medium, air filter unit and support material for air filter filter medium |
| 10/10/2001 | EP1142619A1 Honeycomb filter and ceramic filter assembly |
| 10/10/2001 | EP1141976A2 Apparatus for separation of constituents from matrices |
| 10/10/2001 | EP1141454A1 Thermoplastic fibers and fabrics |
| 10/10/2001 | EP1140754A1 Method and device for producing bisphenol a prills and bisphenol a prills produced according to this method |
| 10/10/2001 | EP1140724A1 Cationically charged coating on glass fibers |
| 10/10/2001 | EP1140458A1 A filter cartridge and process |
| 10/10/2001 | EP1140319A1 Pleated filter element and method of forming a pleated filter element |
| 10/10/2001 | EP1139843A2 Upright vacuum cleaner with cyclonic airflow |