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Class Information
Number: 210/195.2
Name: Liquid purification or separation > Recirculation > Serially connected distinct treating or storage units > With semipermeable membrane, e.g., dialyzer, etc.
Description: Apparatus including a septum selective as to composition.










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

Patent Number Title Of Patent Date Issued
8702978 Seawater desalination apparatus and chemical injection apparatus Apr. 22, 2014
8691086 Control scheme for a reverse osmosis system using a hydraulic energy management integration system Apr. 8, 2014
8691095 High efficiency water purification system Apr. 8, 2014
8685244 Dialysis machine Apr. 1, 2014
8685255 Method of regenerating a capacitive deionization cell Apr. 1, 2014
8673138 Fuel filter Mar. 18, 2014
8623214 Desalination system and method for integrated treatment of brackish concentrate and seawater Jan. 7, 2014
8617393 Method and device for supply of a dialysis unit with dialysis fluid Dec. 31, 2013
8608953 Metabolic detoxification system and method Dec. 17, 2013
8597516 Methods and systems for colloid exchange therapy Dec. 3, 2013
8574438 Dialysate regeneration unit Nov. 5, 2013
8568588 Apparatus for osmotic power generation and desalination using salinity difference Oct. 29, 2013
8540872 Portable water treatment plant Sep. 24, 2013
8535525 Fluid processing apparatus Sep. 17, 2013
8535258 Hemofiltration methods for treatment of diseases in a mammal Sep. 17, 2013
8529766 Water purifier and water purification method Sep. 10, 2013
8524086 Fluid purification system Sep. 3, 2013
8518249 Versatile biological wastewater treatment system Aug. 27, 2013
8518252 System for field intravenous fluid reconstruction Aug. 27, 2013
8512553 Extracorporeal dialysis ready peritoneal dialysis machine Aug. 20, 2013
8512577 Process and apparatus for treating exhausted abrasive slurries for the recovery of their reusable components Aug. 20, 2013
8496824 Method and device for supply of a dialysis unit with dialysis fluid Jul. 30, 2013
8496118 Filtration device including a loop and a circulation pump Jul. 30, 2013
8419935 Molecular separator Apr. 16, 2013
8414768 Citrate-based dialysate chemical formulations Apr. 9, 2013
8398859 Haemodialfiltration method and apparatus Mar. 19, 2013
8393690 Enclosure for a portable hemodialysis system Mar. 12, 2013
8377308 Dialysate regeneration unit Feb. 19, 2013
8372274 Wastewater treatment system and method Feb. 12, 2013
8313650 Zero waste reverse osmosis system and downstream rinsing Nov. 20, 2012
8293098 Infiltration/inflow control for membrane bioreactor Oct. 23, 2012
8282828 System and method for regeneration of a fluid Oct. 9, 2012
8257594 Twin tank water-on-water filtration system Sep. 4, 2012
8226829 Method for separating organic transition metal complex catalysts Jul. 24, 2012
8221628 Method and system to recover waste heat to preheat feed water for a reverse osmosis unit Jul. 17, 2012
8206592 Treating acidic water Jun. 26, 2012
8206589 Desalination system and method for integrated treatment of brackish concentrate and seawater Jun. 26, 2012
8206581 High efficiency reverse osmosis system Jun. 26, 2012
8202429 Method for recovering a used slurry Jun. 19, 2012
8197693 Apparatus and process for producing electricity using pressure retarded osmosis during desalination of sea water Jun. 12, 2012
8187464 Apparatus and process for desalination of brackish water using pressure retarded osmosis May. 29, 2012
8182693 Method and apparatus for desalination May. 22, 2012
8157994 Extraction with fractionation of oil and co-products from oleaginous material Apr. 17, 2012
8152999 Membrane cascade-based separation Apr. 10, 2012
8153008 Device and method for filtering blood Apr. 10, 2012
8147697 Apparatus and process for desalination of brackish water Apr. 3, 2012
8137299 Wearable ultrafiltration device Mar. 20, 2012
8133389 Method and apparatus for preparing platelet rich plasma and concentrates thereof Mar. 13, 2012
8110112 Liquid to liquid biological particle concentrator Feb. 7, 2012
8062527 Method and apparatus for desalinating sea water Nov. 22, 2011

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