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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621408 |
Fiber reinforced filter for molten metal filtration |
Nov. 24, 2009 |
| 7614505 |
Ceramic filter and regenerating method thereof |
Nov. 10, 2009 |
| 7611559 |
Filter element |
Nov. 3, 2009 |
| 7604687 |
Gas filtration media |
Oct. 20, 2009 |
| 7591947 |
Porous membrane microstructure devices and methods of manufacture |
Sep. 22, 2009 |
| 7537327 |
Internal die filters with multiple passageways which are fluidically in parallel |
May. 26, 2009 |
| 7534287 |
Porous sintered composite materials |
May. 19, 2009 |
| 7517603 |
Stressed thin-film membrane islands |
Apr. 14, 2009 |
| 7513993 |
Filter devices including a porous body |
Apr. 7, 2009 |
| 7494587 |
Device having multi-pores magneto-rubber filter |
Feb. 24, 2009 |
| 7491330 |
Silver chloride treated water purification device containing the porous grog and method for making same |
Feb. 17, 2009 |
| 7485225 |
Composite adsorbent block for the treatment of contaminated fluids |
Feb. 3, 2009 |
| 7481878 |
Activated clays from oil contaminated drill cuttings |
Jan. 27, 2009 |
| 7481969 |
Powdered metal magnetic filter and method for manufacturing same |
Jan. 27, 2009 |
| 7476316 |
Molecularly imprinted polymers (MIPS) for the selective removal of inorganic contaminants from liquids |
Jan. 13, 2009 |
| 7473362 |
Water treatment system |
Jan. 6, 2009 |
| 7470348 |
Separator for producing aromatic carboxylic acids |
Dec. 30, 2008 |
| 7451769 |
Purification unit |
Nov. 18, 2008 |
| 7449110 |
Filter and filter module |
Nov. 11, 2008 |
| 7442303 |
Microporous filter membrane, method of making microporous filter membrane and separator employing microporous filter membranes |
Oct. 28, 2008 |
| 7441664 |
Water treatment devices and cartridges therefor |
Oct. 28, 2008 |
| 7419060 |
Integrated fuel container and impurity removal cartridge |
Sep. 2, 2008 |
| 7396461 |
Filter cartridge for gravity-fed water treatment device |
Jul. 8, 2008 |
| 7390343 |
Drinking water filtration device |
Jun. 24, 2008 |
| 7361272 |
Anisotropic porous material |
Apr. 22, 2008 |
| 7357868 |
Nanocrystal-containing filtration media |
Apr. 15, 2008 |
| 7329311 |
Porous sintered composite materials |
Feb. 12, 2008 |
| 7316780 |
Range separation devices and processes |
Jan. 8, 2008 |
| 7316323 |
Filters having improved permeability and virus removal capabilities |
Jan. 8, 2008 |
| 7311752 |
Electrostatic air filter |
Dec. 25, 2007 |
| 7306642 |
High CTE reaction-bonded ceramic membrane supports |
Dec. 11, 2007 |
| 7297263 |
Efficient water filters |
Nov. 20, 2007 |
| 7297271 |
Titanium powder sintered compact |
Nov. 20, 2007 |
| 7288199 |
Ceramic filter and method for purifying water |
Oct. 30, 2007 |
| 7285214 |
Honeycomb structure and method of manufacturing the same |
Oct. 23, 2007 |
| 7276163 |
Membrane devices with controlled transmembrane pressure and method of use |
Oct. 2, 2007 |
| 7264726 |
Nanocrystal-containing filtration media |
Sep. 4, 2007 |
| 7261813 |
Monolithic structures comprising polymeric fibers for chemical separation by liquid chromatography |
Aug. 28, 2007 |
| 7258784 |
Solid liquid filtration apparatus and method |
Aug. 21, 2007 |
| 7208081 |
Gutter foam filter |
Apr. 24, 2007 |
| 7201841 |
Composite materials for fluid treatment |
Apr. 10, 2007 |
| 7172076 |
Internal die filters with multiple passageways which are fluidically in parallel |
Feb. 6, 2007 |
| 7169213 |
Multi-channel cross-flow porous device |
Jan. 30, 2007 |
| 7140495 |
Layered sheet construction for wastewater treatment |
Nov. 28, 2006 |
| 7138084 |
Refractory articles |
Nov. 21, 2006 |
| 7132046 |
Stainless steel tubing/frit with sintered inorganic particle, the chromatography comprising it, and their manufacturing method |
Nov. 7, 2006 |
| 7118712 |
Non-planar chemical preconcentrator |
Oct. 10, 2006 |
| 7114621 |
Membrane module elements |
Oct. 3, 2006 |
| 7112237 |
Porous sintered composite materials |
Sep. 26, 2006 |
| 7112234 |
Composite porous media |
Sep. 26, 2006 |
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