| 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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| 01/30/2008 | CN201012306Y Compulsive pollution-discharging second trap valve |
| 01/30/2008 | CN101115387A Modular aquarium filter |
| 01/30/2008 | CN101112664A Novel P-type full-automatic filter |
| 01/30/2008 | CN101112663A Anti-block dust gauze in the course of conveying lithium ion battery electrode sizing agent |
| 01/30/2008 | CN100364637C Intelligent vacuum filtering instrument and its control method |
| 01/29/2008 | US7323106 Multi-element filter with multiple pleat channel height |
| 01/29/2008 | US7323105 High capacity direct flow filter with maintained channel width |
| 01/29/2008 | CA2494138C Method for making a screen for a vibratory separator |
| 01/26/2008 | CA2593517A1 Filter cleaning system and method |
| 01/24/2008 | WO2008009324A1 Oil filter assembly and filter element therefor |
| 01/24/2008 | WO2008009323A1 Oil filter assembly |
| 01/24/2008 | US20080017569 Porous composite membrane materials and applications thereof |
| 01/24/2008 | US20080017568 Self-cleaning filter for washers |
| 01/24/2008 | US20080017567 Filter Assembly |
| 01/24/2008 | US20080017299 Producing Method Of Laminated Filter |
| 01/24/2008 | US20080017031 Gas Filtration System and Filter Cleaning Method |
| 01/24/2008 | DE102006027463A1 Filtereinrichtung und Verfahren zur Herstellung einer Filtereinrichtung Filter means and method for making a filter device |
| 01/23/2008 | EP1880763A2 Honeycomb filter, its manufacturing, exhaust gas purification system using it |
| 01/23/2008 | EP1880054A1 Screen basket with replaceable profiled bars |
| 01/23/2008 | EP1594585B1 Olefin epoxidation process employing an in situ filtration draught tube reactor system |
| 01/23/2008 | CN201008773Y Male thread groove type melt-blown polymer material filter element |
| 01/23/2008 | CN201008768Y Inorganic film ceramic pipe enclosed filter |
| 01/23/2008 | CN101111302A Encapsulated water treatment system |
| 01/23/2008 | CN101111297A Non-cylindrical filter elements |
| 01/23/2008 | CN100363083C Centripetal current type transmission, engine filter and its manufacturing method |
| 01/22/2008 | CA2372885C Concentric fuel/oil filters and heat exchanger package |
| 01/17/2008 | WO2008006670A1 Filtering device for the precipitation of small parts from a liquid |
| 01/17/2008 | WO2007029243A8 Personal filtration device |
| 01/17/2008 | US20080011672 Direct Flow Filter Including Auxiliary Filter |
| 01/17/2008 | US20080011671 Expandable strainer |
| 01/17/2008 | US20080011669 Fluid filter assembly |
| 01/17/2008 | US20080011666 Backwash assembly and method having a rotating backwash arm for cleaning cloth filter media |
| 01/17/2008 | US20080011661 System and method for processing high purity materials |
| 01/17/2008 | US20080011656 Shower filter apparatus |
| 01/17/2008 | DE202007015947U1 Wasserfilter Thermoschutz Water Filters thermal protection |
| 01/16/2008 | EP1877345A1 Waste water compact disinfection plant for hospital ward |
| 01/16/2008 | EP1877155A1 Process and device for separating solids and liquids |
| 01/16/2008 | CN201006362Y Brush type backwashing filter |
| 01/16/2008 | CN201006361Y Plastic wrapping filter |
| 01/16/2008 | CN201006360Y Framework of hornet nest type thread-winding filter element |
| 01/16/2008 | CN201006359Y Filtering element of laminated filter |
| 01/16/2008 | CN201006358Y High-accuracy filtering device |
| 01/16/2008 | CN201006357Y Real-time self-cleaning fluid filter |
| 01/16/2008 | CN201006356Y Continuous concentration filter |
| 01/16/2008 | CN201006355Y Automatic rapid infiltration apparatus |
| 01/16/2008 | CN201006354Y Chromatographic reagent millipore filter |
| 01/16/2008 | CN201006353Y Outdoor water purifier |
| 01/16/2008 | CN101107272A Recovery and washing process for polymers |
| 01/16/2008 | CN101107118A Method for the manufacture of filter plate |
| 01/15/2008 | US7318800 Pleating apparatuses |
| 01/10/2008 | WO2008004848A1 Filter plug |
| 01/10/2008 | US20080009657 reactor configuration causing less catalyst attrition; use in olefin epoxidation, such as propylene oxide synthesis; fixed bed of catalyst employed in the reactor annulus |
| 01/10/2008 | US20080006574 Membrane structure and method of making |
| 01/10/2008 | US20080006566 Fluid remediation system |
| 01/09/2008 | EP1874452A1 Granulator device |
| 01/09/2008 | EP1874428A1 Voraxial filtration system with self-cleaning auxiliary filtration apparatus |
| 01/09/2008 | EP1874426A1 Element filter with arrangement, method of filtering and method of construction |
| 01/09/2008 | EP1272256B1 Folded filter |
| 01/09/2008 | CN201002003Y Membrane filter |
| 01/09/2008 | CN201001988Y Filter |
| 01/09/2008 | CN201001987Y Full-automatic purifying filtering machine |
| 01/09/2008 | CN201001986Y Combined type vacuum extraction filter funnel |
| 01/09/2008 | CN201001985Y Filtering funnel |
| 01/09/2008 | CN201001984Y Foldable type filtering disc |
| 01/09/2008 | CN101102847A Cell separation using microchannel having patterned posts |
| 01/09/2008 | CN101099908A Polygonal composite filtering bucket |
| 01/08/2008 | US7316321 Sifting screen |
| 01/08/2008 | CA2478625C Swivelling filter head assembly |
| 01/08/2008 | CA2348434C A screen for use in a shale shaker |
| 01/03/2008 | WO2008000468A1 A filter candle comprising an elongated mesh pack |
| 01/03/2008 | US20080004205 Ultrafiltration membranes and methods of making |
| 01/03/2008 | US20080000847 beverage bottling plant for filling bottles with a liquid beverage filling material, a container filling plant container filling machine, and a filter apparatus for filtering a liquid beverage |
| 01/03/2008 | US20080000846 Oil spill recovery system |
| 01/03/2008 | US20080000833 Microstructured separating device and microfluidic process for separating liquid components from a particle-containing liquid |
| 01/03/2008 | US20080000832 Membrane bioreactor having single header membrane module |
| 01/03/2008 | US20080000826 Rolled axial flow filter and methods |
| 01/03/2008 | US20080000824 Cross Flow Filter Device With Concentric Filter Elements |
| 01/03/2008 | US20080000822 Filter Apparatus for Filtering a Flowing Material |
| 01/02/2008 | EP1872842A1 Backwash strainer having a cyclonic flow mechanism |
| 01/02/2008 | EP1872841A1 Reverse-flush water filter |
| 01/02/2008 | EP1872839A1 A filter candle comprising an elongated mesh pack |
| 01/02/2008 | EP1871512A2 Encapsulated water treatment system |
| 01/02/2008 | CN200998623Y Centralized souring automatic control system for the ceramic filter |
| 01/02/2008 | CN200998622Y Running water filter that can be cleaned without disassembling |
| 01/02/2008 | CN200998621Y Back flush filter |
| 01/02/2008 | CN200998620Y Self-cleaning energy-saving filter |
| 01/02/2008 | CN200998619Y Filter |
| 01/02/2008 | CN101099038A Filter device and fuel tank unit |
| 01/02/2008 | CN101095991A Oil gas storing layer spontaneous illite separating and purifying millipore filtering film vacuum type purifying and filtering device |
| 01/01/2008 | US7314558 Pleated panel fluid filter |
| 01/01/2008 | US7314555 Filter cartridge for a filter assembly |
| 01/01/2008 | US7314553 Pool filter cleaning device |
| 01/01/2008 | US7314547 Fountain solution recycling system for commercial printers |
| 12/27/2007 | WO2007077575B1 A waste water treatment plant |
| 12/27/2007 | US20070298064 Structures that inhibit microbial growth |
| 12/27/2007 | US20070295656 Filter with better performance by minimizing clogging |
| 12/27/2007 | US20070295213 Air purification member, air purification unit and air conditioning apparatus |
| 12/27/2007 | DE202007013144U1 Stützkörper für Filterelemente sowie Filterelement Supporting body for filter elements and filter element |
| 12/27/2007 | DE202006012854U1 Filterelement und Filtermodul Filter element and filter module |
| 12/27/2007 | DE102006029544A1 Backwashing water filter used for preparing drinking water in the home comprises one surface having a germ-killing coating and moving relative to a sieving filter insert and suction units arranged in an inlet chamber |