| Patents for B01D 39 - Filtering material for liquid or gaseous fluids (24,884) |
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| 02/12/2014 | CN103566656A Aerospace pure oxygen filter and welding method thereof |
| 02/12/2014 | CN103088519B Process for producing polyester electric conduction filter strips |
| 02/12/2014 | CN103030385B Water-purifying porous ceramic |
| 02/12/2014 | CN102775137B Foamed ceramic high-temperature gas filter pipe and manufacturing technology thereof |
| 02/12/2014 | CN102139178B System and method for manufacturing special nano filter cloth for pressure filter |
| 02/11/2014 | US8647506 Acid zirconium phosphate and alkaline hydrous zirconium oxide materials for sorbent dialysis |
| 02/11/2014 | US8646617 Reverse osmosis membrane having good antifouling properties and method of manufacturing the same |
| 02/11/2014 | US8646616 Composite membrane with coating comprising polyalkylene oxide and imidazol compounds |
| 02/11/2014 | CA2746633C Ptfe fabric articles and method of making same |
| 02/11/2014 | CA2671044C Filter element and methods of manufacturing and using same |
| 02/06/2014 | WO2014022389A1 Coarse and fine screen assembly |
| 02/06/2014 | WO2014021553A1 Air-permeable water resistant film for electronic device and electronic device therefor |
| 02/06/2014 | WO2014021106A1 Filter for mask |
| 02/06/2014 | WO2014020812A1 Polytetrafluoroethylene black porous membrane, method for producing same, and breathable membrane and breathable material using same |
| 02/06/2014 | WO2014020567A1 An inert material, a production method thereof from waste materials and industrial uses thereof |
| 02/06/2014 | WO2014019661A1 Air filtration device |
| 02/06/2014 | WO2014019660A1 Antiallergenic filter and related air ventilation system for the passenger compartment of an automobile |
| 02/06/2014 | US20140034571 Filter manufacturing machine, filter manufacturing method using the machine, and hollow filter |
| 02/05/2014 | EP2692409A1 High temperature resistant air filter |
| 02/05/2014 | EP2692408A1 Sealed honeycomb structure |
| 02/05/2014 | EP2692407A1 Sealed honeycomb structure |
| 02/05/2014 | EP2692406A1 Sealed honeycomb structure, and exhaust gas purification device |
| 02/05/2014 | EP2692405A1 Filtering medium for filter, and water filtering apparatus provided with filtering medium |
| 02/05/2014 | EP2691458A1 Blends of a polylactic acid and a water soluble polymer |
| 02/05/2014 | DE202014100157U1 Zweistufige Partikelfilteranordnung Two-stage particle filter arrangement |
| 02/05/2014 | CN203417532U Kieselguhr filter element |
| 02/05/2014 | CN203417531U Sintered active carbon filter element |
| 02/05/2014 | CN203417530U Wave-shaped filtering media and elements |
| 02/05/2014 | CN103561843A Extended area filter |
| 02/05/2014 | CN103561842A Extended area filter with internal support structures |
| 02/05/2014 | CN103553702A Resource utilization method of residual sludge from petrochemical organic wastewater biological treatment |
| 02/05/2014 | CN103552349A Hot-pressing laminating machine for dust-removing and filtering material |
| 02/05/2014 | CN103550987A Composite metal coalescent filter element |
| 02/05/2014 | CN103550986A High-air permeability woven fabric laminated filtering material and preparation method thereof as well as laminating device |
| 02/05/2014 | CN103550985A High-air permeability non-woven fabric laminated filtering material and preparation method thereof as well as laminating device |
| 02/05/2014 | CN103550965A High-efficiency water purification equipment |
| 02/04/2014 | US8641866 Screen basket optimized for removal of stickies from adhesives-contaminated recyclable fiber |
| 02/04/2014 | US8641796 Filter medium and breather filter structure |
| 02/04/2014 | US8641794 Air filter and air filter system |
| 02/04/2014 | US8641791 Method of supplying iron to the particulate trap of a diesel engine exhaust |
| 02/04/2014 | US8640887 Zirconium phosphate particles having improved adsorption capacity and method of synthesizing the same |
| 02/04/2014 | US8640886 Composite membrane including coating of polyalkylene oxide and triazine compounds |
| 02/04/2014 | US8640885 Fluid treatment arrangements with sets of fluid treatment elements and methods for making and using them |
| 02/04/2014 | US8640884 Fluid treatment elements and fluid treatment arrangements with spaces between fluid treatment elements and methods for making and using them |
| 01/30/2014 | WO2014018750A1 Higher strength mullite-based iron foundry filter |
| 01/30/2014 | WO2014018446A1 Spinneret comprising tri-arc holes and tri-arc filaments produced therefrom |
| 01/30/2014 | WO2014017830A1 Metal scrap recycling apparatus |
| 01/30/2014 | US20140031485 Filtration membrane with covalently grafted fouling-resistant polymer |
| 01/29/2014 | EP2688914A2 A method for making specific products from polysaccharide molecule |
| 01/29/2014 | EP2087153B1 An improved composite filter media with high surface area fibers |
| 01/29/2014 | EP2036609B1 Honeycomb structure and method of manufacturing the same |
| 01/29/2014 | CN203408714U Meshed protective agent |
| 01/29/2014 | CN203408562U Film-coated nano photocatalyst-activated carbon fiber composite filtering material |
| 01/29/2014 | CN203408561U Flame-retardant washable nano-photocatalyst-activated carbon fiber membrane-coated filtering material |
| 01/29/2014 | CN203408560U Liquid filter material, liquid filter cartridge and liquid filter unit |
| 01/29/2014 | CN103547351A Method for forming pleats in filtering member and device for forming pleats |
| 01/29/2014 | CN103537143A Filter element for pool and manufacturing method thereof |
| 01/29/2014 | CN103537142A Needling static filter cotton and preparation method thereof |
| 01/29/2014 | CN103537141A Spiral filter net |
| 01/29/2014 | CN102166455B High-temperature resisting stiffened needled felt filter material and manufacturing method and application thereof |
| 01/28/2014 | US8636821 Ceramic honeycomb structure and its production method |
| 01/23/2014 | WO2014014691A2 Filter media retainer assembly |
| 01/23/2014 | WO2014014159A1 Air purifier using ozone water generator |
| 01/23/2014 | WO2014014059A1 Honeycomb filter |
| 01/23/2014 | WO2014013819A1 Method for manufacturing fiber-containing dispersion liquid, electroconductive fiber-containing dispersion liquid, and method for manufacturing electroconductive layer |
| 01/23/2014 | WO2014012167A1 Media bed filters for filtering fine particles from a raw liquid flow and method of using the same |
| 01/23/2014 | WO2013029697A8 Multi-layer filter material and filter element produced therefrom |
| 01/23/2014 | US20140021145 Filtration Article With Fluoropolymer Knit |
| 01/23/2014 | US20140021144 Filtering Device and Method |
| 01/23/2014 | DE102009043577B4 Entkoppelelement mit einem Filterelement Decoupling element comprising a filter element |
| 01/22/2014 | EP2686473A1 High temperature treated media |
| 01/22/2014 | EP2686376A2 Surface free energy based filled polymer microporous films |
| 01/22/2014 | CN203400577U Polymer filter core with square hole sheath |
| 01/22/2014 | CN103533998A High-performance fibrous products |
| 01/22/2014 | CN103521169A Preparing method of potassium permanganate modified manganese removing filter materials |
| 01/22/2014 | CN103521002A Glass fiber filter material and preparation method therefor |
| 01/22/2014 | CN103521001A Perlite filter element and preparation method thereof |
| 01/22/2014 | CN103521000A Melt spinning cartridge |
| 01/22/2014 | CN103520999A Antibacterial composite nanometer fiber high-efficiency air filtering material and preparation method thereof |
| 01/22/2014 | CN103520998A Polylactic acid filament yarn non-woven filter material and application thereof |
| 01/22/2014 | CN103520997A Attapulgite composite filter material and its preparation method |
| 01/21/2014 | US8632620 Holding sealing material, exhaust gas purifying apparatus, and method for manufacturing exhaust gas purifying apparatus |
| 01/21/2014 | US8632619 Filter element, in particular for filtering exhaust gases of an internal combustion engine |
| 01/21/2014 | US8631946 Composite semipermeable membrane and method for producing same |
| 01/16/2014 | WO2014010757A1 Method for removing inclusions within molten metal, and filter for filtration |
| 01/16/2014 | WO2014009335A1 Separation of ionic liquids using a knitted fabric |
| 01/16/2014 | WO2013171373A3 Method for preparing a membrane from fibril cellulose and fibril cellulose membrane |
| 01/16/2014 | US20140014573 Filtering material for filter, and water filtering apparatus provided with filtering material |
| 01/16/2014 | US20140014572 Filter for Filtering Fluids and Method for Producing the Same |
| 01/16/2014 | DE102013011511A1 Filtereinrichtung, insbesondere für die einer Brennstoffzelle zuzuführenden Luft Filter device, in particular for a fuel cell, the air to be supplied |
| 01/16/2014 | DE102013011457A1 Luftfilter für die Innenraumluft von Kabinen von Fahrzeugen, Land-, Bau- und Arbeitsmaschinen Air filter for indoor air of cabins of vehicles, agricultural, construction and machinery |
| 01/15/2014 | EP2684590A1 Honeycomb structure |
| 01/15/2014 | EP2683460A2 High-performance fibrous products |
| 01/15/2014 | DE202013105143U1 Welliger Kompositkern Wavy composite core |
| 01/15/2014 | CN203389439U Medium-alkali high-temperature resistant needled filter felt |
| 01/15/2014 | CN203389438U Antistatic terylene composite needled felt |
| 01/15/2014 | CN203389437U Tri-proof needled terylene filter material |
| 01/15/2014 | CN203389436U Anti-corrosion acrylic compounded needled felt |
| 01/15/2014 | CN203389435U Dust agglomeration resistant composite needled filter material |
| 01/15/2014 | CN203389434U Medium-temperature tensile needled filter material |