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Class Information
Number: 210/510.1
Name: Liquid purification or separation > Filter > Material > Porous unitary mass
Description: Compositions in which the material is held together by fusing or sintering.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8709252 (4940 Apr. 29, 2014
8701895 Fluid purification media and systems and methods of using same Apr. 22, 2014
8702990 Fluid purification media and systems and methods of using same Apr. 22, 2014
8668094 Carbon membrane structure and method for producing same Mar. 11, 2014
8663465 Continuously supplied water filtration banks Mar. 4, 2014
8622224 Method of making a filter media with an enriched binder Jan. 7, 2014
8607991 Materials and processes for reducing combustion by-products in a lubrication system for an internal combustion engine Dec. 17, 2013
8607992 Ceramic filter Dec. 17, 2013
8573408 Crystalline polymer microporous membrane, method for producing the same, and filtration filter Nov. 5, 2013
8550257 Ceramic water purification device Oct. 8, 2013
8511483 Porous membrane and method of making the same Aug. 20, 2013
8499490 Reticulated foam for use in horticultural applications Aug. 6, 2013
8465648 Ceramic pervaporation membrane and ceramic vapor-permeable membrane Jun. 18, 2013
8453849 Anti-microbial matrix and filtration system Jun. 4, 2013
8404118 Filter unit with filter bank Mar. 26, 2013
8343348 Method for producing carbon film, carbon film and separator Jan. 1, 2013
8322540 Filter element for water loaded with solid particles and dissolved toxic substances and purification system equipped with said filter element Dec. 4, 2012
8272518 Direct hemoperfusion adsorber packed with adsorbent having water insoluble microparticle removed therefrom, and method of obtaining direct hemoperfusion adsorbent having water insoluble microp Sep. 25, 2012
8246835 Apparatus and process for isomerizing a hydrocarbon stream Aug. 21, 2012
8241494 Liquid filter assembly Aug. 14, 2012
8241495 Filtration module including membrane sheet with capillary channels Aug. 14, 2012
8221625 Process for producing polyolefin resin composition and filter device for use in this process Jul. 17, 2012
8215492 Water treatment devices and cartridges therefor Jul. 10, 2012
8206484 Process for producing micron and submicron fibers and nonwoven webs by melt blowing Jun. 26, 2012
8202346 Porous reticulated metal foam for filtering molten magnesium Jun. 19, 2012
8186519 Porous cured epoxy resin May. 29, 2012
8187534 Porous barrier media comprising color change indicators May. 29, 2012
8147699 Monolith filter apparatus and membrane apparatus, and method using same Apr. 3, 2012
8141717 Sintered polymeric materials and applications thereof Mar. 27, 2012
8097163 Purification of oil field production water for beneficial use Jan. 17, 2012
8088439 Porous membrane and method of making the same Jan. 3, 2012
8057688 Purification method for effluent Nov. 15, 2011
8052878 Filter element with coating for surface filtration Nov. 8, 2011
8025800 Element removal apparatus Sep. 27, 2011
8011519 Mullite module for liquid filtration Sep. 6, 2011
7998353 Filter candle comprising an elongated mesh pack Aug. 16, 2011
7971729 Separation membrane complex, and method for manufacturing the separation membrane complex Jul. 5, 2011
7963402 Filter device for molten metal filtration and method for producing such filters Jun. 21, 2011
7959704 Fibrous aluminum titanate substrates and methods of forming the same Jun. 14, 2011
7946431 Ultrafiltration process May. 24, 2011
7943042 Magnetic filtering film May. 17, 2011
7896168 Filters having improved permeability and virus removal capabilities Mar. 1, 2011
7862641 Extruded porous substrate and products using the same Jan. 4, 2011
7854846 Membrane devices with controlled transmembrane pressure and method of use Dec. 21, 2010
7846333 Porous media Dec. 7, 2010
7799280 Tortuous path chemical preconcentrator Sep. 21, 2010
7794593 Cross-flow membrane module Sep. 14, 2010
7784620 Agglomeration for the treatment of acid mine drainage Aug. 31, 2010
7784621 Ultrafiltration membrane and process Aug. 31, 2010
7740763 Capillary-channeled polymeric fiber as solid phase extraction media Jun. 22, 2010

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