| Patents for B01D 29 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups; filtering elements therefor (33,527) |
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| 12/23/2009 | CN201366269Y On-line decontamination and cleaning filter with two-stage filtering function |
| 12/23/2009 | CN201366268Y Water purifier of tap water |
| 12/23/2009 | CN201366267Y Tapered net type secondary filter screen for duplex tube blowdown |
| 12/23/2009 | CN201366266Y Self-cleaning filter |
| 12/23/2009 | CN201366265Y Precision plate filter |
| 12/23/2009 | CN201366264Y Vacuum filter |
| 12/23/2009 | CN101607155A Self-cleaning filter |
| 12/23/2009 | CN101607154A Engine oil filter of locomotive |
| 12/23/2009 | CN100571838C Filter with filtering element |
| 12/23/2009 | CA2728425A1 Filter assembly |
| 12/22/2009 | US7635429 Fluid filter element |
| 12/22/2009 | US7635062 Composite membrane |
| 12/22/2009 | CA2444808C Microporous filter media, filtration systems containing same, and methods of making and using |
| 12/17/2009 | WO2009151101A1 Filter element, filter module, and filtering device |
| 12/17/2009 | WO2009149706A2 Filter for working fluid of an internal combustion engine, and components of such a filter |
| 12/17/2009 | WO2007126967A3 Atmospheric pressure microwave plasma treated porous membranes |
| 12/17/2009 | US20090308796 Self-reciprocating energy recovery device |
| 12/17/2009 | US20090308090 Cooling method and apparatus |
| 12/17/2009 | US20090308035 Optimization of cellular structures especially for exhaust-gas cleaning of combustion assemblies and other fields of application |
| 12/16/2009 | EP2133131A1 Filtration cartridges with metallic end members and method of manufacturing |
| 12/16/2009 | EP2133130A1 Filter medium for an oil filter |
| 12/16/2009 | EP2131939A1 Filter apparatus and method |
| 12/16/2009 | EP2131938A2 Improved filtration device |
| 12/16/2009 | CN201361487Y S-shaped pipe primary filter |
| 12/16/2009 | CN201361484Y Back-flushing structure of liquid filter element type filter |
| 12/16/2009 | CN201361483Y Locating device of liquid filter element type back-flushing filter |
| 12/16/2009 | CN201361482Y Spiral-pressing solid-liquid separating device of fluid |
| 12/16/2009 | CN201361481Y Barrel-tank type filter system of discharge device cooperated with filter element |
| 12/16/2009 | CN201361480Y Folding filter element |
| 12/16/2009 | CN201361479Y Recovery V C M filter |
| 12/16/2009 | CN201361478Y Quantitative online sewage-discharging filter |
| 12/16/2009 | CN201361477Y Initiating agent filter |
| 12/16/2009 | CN101605731A A device for dehumidifying and compacting solids contained in sewage for disposal |
| 12/16/2009 | CN101605586A Filter and filter arrangement |
| 12/16/2009 | CN101605585A Reverse-flow self-rinsing fluid filters |
| 12/16/2009 | CN101601947A Sludge concentration method and filtering separation device thereof |
| 12/16/2009 | CN101601945A Automatic controlled negative pressure leaching solution processing apparatus |
| 12/16/2009 | CN101601944A Flat filter capable of being cleaned |
| 12/16/2009 | CN101601943A Oil basin with oil filter |
| 12/16/2009 | CN100570080C Water collecting, purifying and storing system |
| 12/16/2009 | CN100569345C Encapsulated water treatment system |
| 12/16/2009 | CN100569331C Two-stage drawing and filtering liquid-solid separator and separation method |
| 12/15/2009 | US7631768 Membrane and associated method |
| 12/15/2009 | CA2474858C Microporous filter media, filtration systems containing same, and methods of making and using |
| 12/15/2009 | CA2408287C Process for treating gaseous emissions generated during production of carbon anodes in an aluminum plant |
| 12/15/2009 | CA2381045C An agricultural or industrial spin filter and a method of operation for same |
| 12/10/2009 | WO2009148522A1 Integrated membrane separation-bioreactor for selective removal of organic products and by-products |
| 12/10/2009 | WO2009147356A2 Device for filtering a complex liquid such as blood, particularly applicable to an autotransfuser |
| 12/10/2009 | US20090301961 Hollow Fiber Membrane Separation Device |
| 12/10/2009 | US20090301960 System for Filtering a Liquid |
| 12/10/2009 | US20090301957 Filter for the removal of substances from blood products |
| 12/10/2009 | US20090301046 Filter element with a 2-k frame |
| 12/10/2009 | DE102008027250A1 Gehäuse zur Filtration Housing for filtration |
| 12/10/2009 | DE102008026552A1 Filter for cleaning hydraulic fluid, has winding strip used as filtering material, where winding strip is made of wire mesh, wound to dual Fermat's spirals and provided with cylindrical peripheral contour |
| 12/10/2009 | DE102008025169A1 Filtermodul Filter module |
| 12/10/2009 | CA2723485A1 Device for filtering a complex liquid such as blood, particularly applicable to an autotransfuser |
| 12/09/2009 | EP2129477A2 Sifting device |
| 12/09/2009 | EP1644098B1 Porous filter |
| 12/09/2009 | CN201357012Y Self-cleaning filter |
| 12/09/2009 | CN201357011Y Laminated type filter |
| 12/09/2009 | CN201357010Y Full-automatic cleaning strainer |
| 12/09/2009 | CN201357009Y Hydraulic oil filter core |
| 12/09/2009 | CN201357008Y Shunt-type centrifugal filter |
| 12/09/2009 | CN201357007Y Pesticide spraying barrel water purifying funnel |
| 12/09/2009 | CN201357006Y Inwardly sunk filter screen for feeding material in reaction kettle |
| 12/09/2009 | CN201357005Y Filter with function of replacing filter screens |
| 12/09/2009 | CN201357004Y Filter plate |
| 12/09/2009 | CN101600518A Method for disposal of organic waste material and apparatus for the method |
| 12/09/2009 | CN101600487A Filter apparatus for fuel |
| 12/09/2009 | CN101596407A Shunt-type filtering device with back wash function |
| 12/09/2009 | CN101596377A Ultra-fine foreign material filter |
| 12/09/2009 | CN101596376A Filter |
| 12/09/2009 | CN100566794C Device capable of implementing positive and negative direction quick switching in service |
| 12/08/2009 | US7628913 Aquarium filter cartridge and filtration system |
| 12/08/2009 | CA2387017C Keyed latch valve for fuel filter |
| 12/03/2009 | US20090294385 Filtration method, filter-incorporated tip, and filtration device |
| 12/03/2009 | US20090294351 Filter seal |
| 12/03/2009 | US20090294346 Filter Cartridge and apparatus for the Filtration of Liquids |
| 12/03/2009 | US20090294343 Suction Filter for Automatic Transmission Fluid |
| 12/03/2009 | US20090294340 Pressure filter for processing a large volume of fluid with automatic backwashing by linear and rotation of the backwash tube |
| 12/03/2009 | US20090293719 Fractal structured nanoagglomerates as filter media |
| 12/03/2009 | DE202008012412U1 Wasserfiltereinheit Water filter unit |
| 12/02/2009 | EP2127718A1 Method and apparatus for separation of solids and liquid suspensions by filter unclogging aided filtration |
| 12/02/2009 | EP2127717A1 Apparatus for filtering fluids |
| 12/02/2009 | EP2125160A1 Fluid treatment elements and fluid treatment arrangements with fluid treatment elements having different fluid treatment characteristics and methods for making and using them |
| 12/02/2009 | EP2125147A1 Filter device |
| 12/02/2009 | EP2125144A1 Fluid treatment arrangements with sets of fluid treatment elements and methods for making and using them |
| 12/02/2009 | EP2125143A1 Fluid treatment elements and fluid treatment arrangements with fluid treatment elements having uneven surfaces and methods for making and using them |
| 12/02/2009 | EP2125142A1 Filter module |
| 12/02/2009 | EP2125141A1 Filter element for cleaning fluids |
| 12/02/2009 | EP2125140A2 Fluid treatment arrangements with fluid treatment elements and methods for making and using them |
| 12/02/2009 | EP1917085B1 Filter element |
| 12/02/2009 | EP1617954B1 Cover made of woven pile |
| 12/02/2009 | CN201353458Y Delay coking device coke cooling water filter |
| 12/02/2009 | CN201353457Y Online bidirectional automatic backwashing filter device |
| 12/02/2009 | CN201353455Y Millimetre-grade/micron-grade multifunctional automatic-cleaning filter |
| 12/02/2009 | CN201353454Y Gel and hair separator |
| 12/02/2009 | CN201353453Y Filter |
| 12/02/2009 | CN201353452Y Filter with fixed filter pocket type inner barrel unit |
| 12/02/2009 | CN201353451Y Ribbed slab frame of filter for supporting filter pocket |