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Class Information
Number: 210/651
Name: Liquid purification or separation > Processes > Liquid/liquid solvent or colloidal extraction or diffusing or passing through septum selective as to material of a component of liquid; such diffusing or passing being effected by other than only an ion exchange or sorption process > Diffusing or passing through septum selective as to material of a component of liquid > Filtering through membrane (e.g., ultrafiltration) > Removing specified material
Description: Process in which a constituent removed from the liquid is positively identified.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618538 |
Procedure for elimination of boron from sea-water by reverse osmosis membranes |
Nov. 17, 2009 |
| 7615158 |
Method and device for the removal of partially protein bound substances |
Nov. 10, 2009 |
| 7615028 |
Extracorporeal blood treatment and system having reversible blood pumps |
Nov. 10, 2009 |
| 7611872 |
Method for the production of D-pantothenic acid and/or salts thereof via purification by nanofiltration as adjunct for animal feedstuffs |
Nov. 3, 2009 |
| 7608189 |
Device for removing bacterial lipopolysaccharides and/or lipoteichoic acids from protein-containing fluids and its use for the treatment of sepsis |
Oct. 27, 2009 |
| 7601263 |
Composite membrane and process |
Oct. 13, 2009 |
| 7591951 |
Fuel filter system and method of operating same |
Sep. 22, 2009 |
| 7575687 |
Membranes and methods useful for caustic applications |
Aug. 18, 2009 |
| 7544296 |
Method and apparatus for separation of milk, colostrum, and whey |
Jun. 9, 2009 |
| 7531094 |
Two stage hemofiltration that generates replacement fluid |
May. 12, 2009 |
| 7524420 |
Method and system for colloid exchange therapy |
Apr. 28, 2009 |
| 7520992 |
Method and system for colloid exchange therapy |
Apr. 21, 2009 |
| 7514001 |
High recovery reverse osmosis process and apparatus |
Apr. 7, 2009 |
| 7501063 |
Apparatus for collecting nanoparticles |
Mar. 10, 2009 |
| 7501062 |
Process for permeation enhanced reactive extraction of levulinic acid |
Mar. 10, 2009 |
| 7497950 |
Highly selective membrane systems and methods for protein ultrafiltration |
Mar. 3, 2009 |
| 7494809 |
Automated cell sample enrichment preparation method |
Feb. 24, 2009 |
| 7494679 |
Method and apparatus for processing vegetable oil miscella, method for conditioning a polymeric microfiltration membrane, membrane, and lecithin product |
Feb. 24, 2009 |
| 7494591 |
Shear-enhanced systems and methods for removing waste materials and liquid from the blood |
Feb. 24, 2009 |
| 7494589 |
Industrial process for food liquids decontamination from chemical and/or biological contaminants |
Feb. 24, 2009 |
| 7491334 |
Method of treating reverse osmosis membranes for boron rejection enhancement |
Feb. 17, 2009 |
| 7481936 |
Method and apparatus for patient fluid management |
Jan. 27, 2009 |
| 7470369 |
Water treatment by dendrimer enhanced filtration |
Dec. 30, 2008 |
| 7465398 |
Method for filtering and recovering solids from potato process water |
Dec. 16, 2008 |
| 7465397 |
Process for removing protein aggregates and virus from a protein solution |
Dec. 16, 2008 |
| 7459085 |
Microporous hydrophilic membrane |
Dec. 2, 2008 |
| 7455777 |
Method of adjusting levels of dissolved compounds in beverages |
Nov. 25, 2008 |
| 7452470 |
Method of preparing a finely divided emulsion from a crude emulsion |
Nov. 18, 2008 |
| 7442359 |
Recovery of sulphuric acid |
Oct. 28, 2008 |
| 7442309 |
Methods for reducing boron concentration in high salinity liquid |
Oct. 28, 2008 |
| 7442308 |
Process for removing viruses in fibrinogen solutions and fibrinogen obtained by said process |
Oct. 28, 2008 |
| 7418977 |
Liquid-handling apparatus having a liquid switch and method for handling liquids |
Sep. 2, 2008 |
| 7410587 |
Liquid handling for filtration and preparative chromatography |
Aug. 12, 2008 |
| 7410585 |
Apparatus and method for storing and releasing sulfur containing aromatic compounds from a fuel stream of an internal combustion engine |
Aug. 12, 2008 |
| 7387735 |
Method of isolating semiconducting carbon nanotubes |
Jun. 17, 2008 |
| 7374686 |
Electrocoat manufacturing process |
May. 20, 2008 |
| 7368058 |
Method of generating fresh water and fresh-water generator |
May. 6, 2008 |
| 7368057 |
Method and system for removing residual water from excess washcoat by ultrafiltration |
May. 6, 2008 |
| 7361277 |
Biological fluid filter and system |
Apr. 22, 2008 |
| 7351873 |
Continuous process to separate colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture |
Apr. 1, 2008 |
| 7347849 |
Modular medical treatment replaceable component |
Mar. 25, 2008 |
| 7341663 |
Spiral-wound liquid membrane module for separation of fluids and gases |
Mar. 11, 2008 |
| 7332126 |
Integrated microfluidic disc |
Feb. 19, 2008 |
| 7326355 |
Mobile filtration facility and methods of use |
Feb. 5, 2008 |
| 7323039 |
Method for preparing microsphere |
Jan. 29, 2008 |
| 7320756 |
Method and apparatus for treatment of feedwaters by membrane separation under acidic conditions |
Jan. 22, 2008 |
| 7318899 |
Method of separating isotopes |
Jan. 15, 2008 |
| 7318898 |
Polymeric membrane wafer assembly and method |
Jan. 15, 2008 |
| 7314606 |
Recovery of sodium thiocyanate from industrial process solution using nanofiltration technique |
Jan. 1, 2008 |
| 7314565 |
Method and apparatus for separating aromatic hydrocarbons in an isothermal system |
Jan. 1, 2008 |
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