Patent Number US8182693 B2 2012-05-22
 
Method for desalination
A method and apparatus for purifying water are provided.A feed water such as seawater can be fed to a filter such as a microporous or nanof iltration membrane (110) to produce a permeate (160) that can, in turn, be fed to an electrodeionization (120) system to produce fresh water.
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  EP2074067 A2 2009-07-01
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First Date of Grant 2020-04-08
2010-06-29
2012-05-22
2010-01-27
2012-02-23
2011-04-18
2014-03-21
2014-03-31
2014-07-30
2014-11-04
2019-04-26
2020-11-11
Inventor WILKINS FREDERICK C
JHA ANIL D
GANZI GARY C
All applicant/assignee Siemens Water Technologies Holding Corp. ([US])
Evoqua Water Technologies LLC ([US])
WILKINS FREDERICK C
JHA ANIL D
GANZI GARY C
Siemens Water Technologies Corp. ([US])
SIEMENS WATER TECHNOLOGIES CORP. ([US])
Siemens Industry, Inc. ([US])
SIEMENS WATER TECHNOLOGIES CORP. ([US])
SIEMENS WATER TECHNOLOGIES CORP.
SIEMENS WATER TECHNOLOGIES CORP
SIEMENS WATER TECHNOLOGIES CORP
SIEMENS INDUSTRY, INC. ([US])
SIEMENS WATER TECHNOLOGIES CORP ([US])
SIEMENS WATER TECHNOLOGIES LLC
SIEMENS WATER TECHNOLOGIES CORP.
SIEMENS WATER TECHNOLOGIES CORP.
SIEMENS WATER TECHNOLOGIES CORP.
Siemens Water Technologies Corp.
SIEMENS WATER TECHNOLOGIES CORP.
SIEMENS WATER TECHNOLOGIES CORP
SIEMENS WATER TECHNOLOGIES CORP
SIEMENS WATER TECHNOLOGIES CORP.
SIEMENS WATER TECHNOLOGIES CORP.
SIEMENS INDUSTRY, INC.
SIEMENS INDUSTRY, INC.
SIEMENS INDUSTRY, INC. ([US])
SIEMENS INDUSTRY, INC.
SIEMENS WATER TECHNOLOGIES CORP. ([US])
SIEMENS WATER TECHNOLOGIES CORP. ([US])
SIEMENS WATER TECH CORP.
EVOQUA WATER TECH LLC ([US])
Evoqua Water Technologies LLC
Priority Details 2006US-11524080 2006-09-202007WO-US18815 2007-08-272009US-12639548 2009-12-16
Designated States Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
National States: AE AG AL AM AT AU AZ BA BB BG BH BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IS JP KE KG KM KN KP KR KZ LA LC LK LR LS LT LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PG PH PL PT RO RS RU SC SD SE SG SK SL SM SV SY TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ MD RU TJ TM
EPO: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC MT NL PL PT RO SE SI SK TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG
   
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