1
Anthony J Giuffrida, Anil D Jha, Gary C Ganzi: Electrodeionization apparatus. Millipore Corporation, Andrew T Karnakis, Paul J Cook, December 30, 1986: US04632745 (173 worldwide citation)

An electrodeionization apparatus and process are provided for removing ions from liquids. Liquid to be purified is passed through depleting compartments containing mixed anion and cation exchange resin beads while a second liquid is passed through concentrating compartments free of ion exchange resi ...


2
Anil D Jha, Laura L Deming, Ralf Kuriyel: Method and system for producing sterile aqueous solutions. Millipore Corporation, Andrew T Karnakis, Paul J Cook, July 16, 1991: US05032265 (92 worldwide citation)

A process is provided for purifying potable water to produce American Association for Advancement of Medical Instrumentation (AAMI) standard water for dialysis, United States Pharmacopeia Convention, Inc. USP XXII specifications water for injection or sterile water for injection. Potable water is pa ...


3
Anthony J Giuffrida, Anil D Jha, Gary C Ganzi: Electodeionization apparatus and method. Millipore Corporation, Andrew T Karnakis, Paul J Cook, May 15, 1990: US04925541 (80 worldwide citation)

An electrodeionization apparatus and process are provided for removing ions from liquids. Liquid to be purified is passed through depleting compartments containing mixed anion and cation exchange resin beads while a second liquid is passed through concentrating compartments free of ion exchange resi ...


4
Evgeniya Freydina, Anil D Jha, Frederick Wilkins, Aytac Sezgi, Reshma Madhusudan: Water treatment system and method. USFilter Corporation, August 1, 2006: US07083733 (73 worldwide citation)

A water treatment system provides treated or softened water to a point of use by removing a portion of any hardness-causing species contained in water from a point of entry coming from a water source, such as municipal water, well water, brackish water and water containing foulants. The water treatm ...


5
Kitty K Siu, Anil D Jha, Gary C Ganzi: Depletion compartment and spacer construction for electrodeionization apparatus. Millipore Corporation, Andrew T Karnakis, Paul J Cook, May 31, 1988: US04747929 (68 worldwide citation)

An electrodeionization apparatus is provided for removing ions from liquids. Liquid to be purified is passed through depleting compartments containing mixed anion and cation exchange resin beads while a second liquid is passed through concentrating compartments free of ion exchange resin beads. Ions ...


6
Frederick Wilkins, Evgeniya Freydina, Aytac Sezgi, Reshma Madhusudan, Anil D Jha: Water treatment system and method. Siemens Water Technologies Holding, July 21, 2009: US07563351 (24 worldwide citation)

A water treatment system provides treated or softened water to a point of use by removing a portion of any hardness-causing species contained in water from a point-of-entry coming from a water source, such as municipal water, well water, brackish water and water containing foulants. The water treatm ...


7
Frederick Wilkins, Evgeniya Freydina, Aytac Sezgi, Reshma Madhusudan, Anil D Jha: Water treatment system and method. Siemens Water Technologies Holding, September 1, 2009: US07582198 (20 worldwide citation)

A method and apparatus for producing purified water. An electrochemical system can be configured to pass product water through depletion compartments as well as a cathode compartment. An electrochemical apparatus may also be configured to pass concentrate through both concentrating compartments and ...


8
Gary Ganzi, Anil D Jha, Frederick Wilkins, Evgeniya Freydina, Aytac Sezgi, Reshma Madhusudan: Water treatment system and method. Siemens Water Technologies Holding, October 20, 2009: US07604725 (20 worldwide citation)

The present invention is directed to a water treatment or purification system and method for providing treated water in industrial, commercial and residential applications. The treatment system provides treated or softened water to a point of use by removing at least a portion of any hardness-causin ...


9
Evgeniya Freydina, Anil D Jha, Frederick Wilkins, Aytac Sezgi, Reshma Madhusudan: Water treatment system and method. Siemens Water Technologies, Lando & Anastasi, December 7, 2010: US07846340 (19 worldwide citation)

A water treatment system provides treated or softened water to a point of use by removing a portion of any hardness-causing species contained in water from a point of entry coming from a water source, such as municipal water, well water, brackish water and water containing foulants. The water treatm ...


10
Frederick Wilkins, Evgeniya Freydina, Aytac Sezgi, Reshma Madhusudan, Anil D Jha: Water treatment system and method. Siemens Water Technologies Holding, Lando & Anastasi, January 4, 2011: US07862700 (17 worldwide citation)

A method and apparatus for producing purified water. Treated water may be provided for domestic use wherein the water may be treated by removing selected dissolved species while retaining properties that may improve the properties or aesthetics of the water.