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Class Information
Number: 210/679
Name: Liquid purification or separation > Processes > Ion exchange or selective sorption > Utilizing exchange or sorbent material associated with inert material
Description: Process including passing a liquid through ion exchange or sorbent material which is mixed with, coated on, or impregnated into inert material.










Sub-classes under this class:

Class Number Class Name Patents
210/680 Including oil sorbent 89


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

Patent Number Title Of Patent Date Issued
8709255 (4937 Apr. 29, 2014
8668831 Method for contaminant removal from aqueous solution Mar. 11, 2014
8663361 Methods of recovering alkali metals Mar. 4, 2014
8664154 Methods of making and using activated carbon-containing coated substrates and the products made therefrom Mar. 4, 2014
8652335 Scavenger supports and the use thereof in a process for the extraction of metals Feb. 18, 2014
8637008 Polymers for reversing heparin-based anticoagulation Jan. 28, 2014
8623216 Magnetic resin separator Jan. 7, 2014
8598073 Methods of making and using activated carbon-containing coated substrates and the products made therefrom Dec. 3, 2013
8591759 Magnetic nanocomposite material and processes for the production thereof Nov. 26, 2013
8586338 Ligand functionalized substrates Nov. 19, 2013
8585905 Devices, kits and methods for performing chemical processing Nov. 19, 2013
8540877 Ballasted sequencing batch reactor system and method for treating wastewater Sep. 24, 2013
8535542 Filter press with integrated radio frequency heating Sep. 17, 2013
8529759 Electric deionized water production apparatus Sep. 10, 2013
8496832 Method for sewage and industrial wastewater treatment Jul. 30, 2013
8486270 Method of increasing the efficiency in an ore separation process by means of hydrophobic magnetic particles by targeted input of mechanical energy Jul. 16, 2013
8475662 Modified HIMS process Jul. 2, 2013
8454912 Adsorbent, preparation method thereof and Sr-90/Y-90 generator using the same Jun. 4, 2013
8419946 Method for removing heavy metals from contaminated water Apr. 16, 2013
8408395 Process for the beneficiation of ores by means of hydrophobic surfaces Apr. 2, 2013
8409444 Acid zirconium phosphate and alkaline hydrous zirconium oxide materials for sorbent dialysis Apr. 2, 2013
8382990 Method of removing mercury and/or arsenic from water or mercury from a gas using an extruded onium ion intercalated silane coupling agent reacted layered phyllosilicate Feb. 26, 2013
8377672 Ligand functionalized polymers Feb. 19, 2013
8377313 Magnetic hydrophobic agglomerates Feb. 19, 2013
8377311 Selective materials separation using modified magnetic particles Feb. 19, 2013
8377312 Enrichment of ores from mine tailings Feb. 19, 2013
8372290 Magnetic separation of nonferrous metal ores by means of multi-stage conditioning Feb. 12, 2013
8357303 Method for removing metal contaminants from a metal containing solution Jan. 22, 2013
8353641 Systems and methods for removing finely dispersed particulate matter from a fluid stream Jan. 15, 2013
8349188 Systems and methods for removing finely dispersed particulate matter from a fluid stream Jan. 8, 2013
8343446 Oxine modified silican polyamine composites for the separation of gallium from aluminum, ferric from nickel and copper from nickel Jan. 1, 2013
8329039 Magnetic separation of substances on the basis of the different surface charges thereof Dec. 11, 2012
8318025 Processing rich ores using magnetic particles Nov. 27, 2012
8309620 Lignite-based urethane resins with enhanced suspension properties and foundry sand binder performance Nov. 13, 2012
8263214 Super absorbent containing web that can act as a filter, absorbent, reactive layer or fuel fuse Sep. 11, 2012
8231711 Sorption processes Jul. 31, 2012
8226830 Wastewater purification with nanoparticle-treated bed Jul. 24, 2012
8221717 Formulation and method for improved ion exchange in zeolites and related aluminosilicates using polymer solutions Jul. 17, 2012
8206595 Method of recovering silver using anion-exchange resin Jun. 26, 2012
8197573 Method and apparatus for depositing agents upon and within bio-char Jun. 12, 2012
8153005 Retention/detention pond stormwater treatment system Apr. 10, 2012
8137559 Liquid clarification Mar. 20, 2012
8105492 Methods for recharging nanoparticle-treated beds Jan. 31, 2012
8101079 On-site wastewater treatment using a functionalized green filtration media sorption field Jan. 24, 2012
8080163 Water treatment method Dec. 20, 2011
8038638 Plasma detoxification and volume control system and methods of use Oct. 18, 2011
8008475 Method for isolating and purifying nucleic acids on surfaces Aug. 30, 2011
8002984 Green sorption material mixes for water treatment Aug. 23, 2011
7998441 Method for selective removal of cadmium Aug. 16, 2011
7994379 Secondary process for radioactive chloride deweaponization and storage Aug. 9, 2011

1 2 3 4 5 6 7 8 9 10 11










 
 
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