Inventor · disambiguated record
Frederick C. Wilkins
Also filed as: WILKINS FREDERICK · WILKINS FREDERICK C
42 granted patents·6 pending applications·1,877 citations·filing 1992–2023
98Inventor score
Files withEVOQUA WATER TECH LLC12UNITED STATES FILTER CORP8SIEMENS WATER TECH HOLDG CORP7GANZI GARY C4IP HOLDING COMPANY3
Top patents by PatentIndex Score
48 records- 0198US6284124B1Electrodeionization apparatus and methodUNITED STATES FILTER CORP·Filed 1999·Granted Sep 4, 2001·124 cites·83 claims
- 0298US5308466AElectrodeionization apparatusIP HOLDING COMPANY·Filed 1992·Granted May 3, 1994·185 cites·22 claims
- 0398US5292422AModules for electrodeionization apparatusIP HOLDING COMPANY·Filed 1992·Granted Mar 8, 1994·164 cites·41 claims
- 0497US7083733B2Water treatment system and methodUNITED STATES FILTER CORP·Filed 2003·Granted Aug 1, 2006·96 cites·30 claims
- 0597US5316637AElectrodeionization apparatusIP HOLDING COMPANY·Filed 1992·Granted May 31, 1994·189 cites·164 claims
- 0696US7481929B2Water treatment systemSIEMENS WATER TECH HOLDG CORP·Filed 2007·Granted Jan 27, 2009·28 cites·28 claims
- 0796US5868915AElectrodeionization apparatus and methodUNITED STATES FILTER CORP·Filed 1996·Granted Feb 9, 1999·146 cites·78 claims
- 0895US5736023APolarity reversal and double reversal electrodeionization apparatus and methodIONPURE FILTER US INC·Filed 1995·Granted Apr 7, 1998·140 cites·24 claims
- 0994US10322953B2Method and system for water treatmentEVOQUA WATER TECH LLC·Filed 2017·Granted Jun 18, 2019·5 cites·23 claims
- 1094US6514398B2Electrodeionization apparatus and methodUNITED STATES FILTER CORP·Filed 2001·Granted Feb 4, 2003·49 cites·17 claims
- 1194US5925240AWater treatment system having dosing controlUNITED STATES FILTER CORP·Filed 1997·Granted Jul 20, 1999·129 cites·39 claims
- 1294US5558753APolarity reversal and double reversal electrodeionization apparatus and methodIONPURE FILTER US INC·Filed 1995·Granted Sep 24, 1996·120 cites·24 claims
- 1393US10800678B2In-situ delivery systems for reaction product abatement in electrochemical cellsEVOQUA WATER TECH LLC·Filed 2016·Granted Oct 13, 2020·7 cites·15 claims
- 1493US6607647B2Electrodeionization apparatus with expanded conductive mesh electrode and methodUNITED STATES FILTER CORP·Filed 2001·Granted Aug 19, 2003·66 cites·182 claims
- 1592US8658043B2Water treatment system and methodWILKINS FREDERICK·Filed 2010·Granted Feb 25, 2014·16 cites·23 claims
- 1691US6312577B1Continuous electrodeionization apparatus and methodUNITED STATE FILTER CORP·Filed 2000·Granted Nov 6, 2001·45 cites·31 claims
- 1791US5919357AFilter cartridge assemblyUNITED STATES FILTER CORP·Filed 1998·Granted Jul 6, 1999·99 cites·4 claims
- 1890US7329358B2Water treatment processSIEMENS WATER TECH HOLDG CORP·Filed 2004·Granted Feb 12, 2008·35 cites·60 claims
- 1988US10625211B2Method and system for water treatmentEVOQUA WATER TECH LLC·Filed 2018·Granted Apr 21, 2020·2 cites·12 claims
- 2088US8182693B2Method and apparatus for desalinationWILKINS FREDERICK C·Filed 2009·Granted May 22, 2012·12 cites·7 claims
- 2188US7563351B2Water treatment system and methodSIEMENS WATER TECH HOLDG CORP·Filed 2003·Granted Jul 21, 2009·31 cites·25 claims
- 2286US8864971B2Water treatment system and methodEVOQUA WATER TECHNOLOGIES LLC·Filed 2013·Granted Oct 21, 2014·4 cites·20 claims
- 2386US7582198B2Water treatment system and methodSIEMENS WATER TECH HOLDG CORP·Filed 2003·Granted Sep 1, 2009·31 cites·30 claims
- 2485US12227442B2Treatment of saline water for agricultural and potable useEVOQUA WATER TECH LLC·Filed 2023·Granted Feb 18, 2025·0 cites·19 claims
- 2585US11820689B2Treatment of saline water for agricultural and potable useEVOQUA WATER TECH LLC·Filed 2018·Granted Nov 21, 2023·2 cites·25 claims
- 2685US8114260B2Water treatment system and methodWILKINS FREDERICK C·Filed 2009·Granted Feb 14, 2012·13 cites·17 claims
- 2785US8114259B2Method and system for providing potable waterZUBACK JOSEPH E·Filed 2006·Granted Feb 14, 2012·14 cites·13 claims
- 2885US7744760B2Method and apparatus for desalinationSIEMENS WATER TECH CORP·Filed 2006·Granted Jun 29, 2010·9 cites·7 claims
- 2984US7846340B2Water treatment system and methodSIEMENS WATER TECH CORP·Filed 2003·Granted Dec 7, 2010·29 cites·20 claims
- 3083US7862700B2Water treatment system and methodSIEMENS WATER TECH HOLDG CORP·Filed 2003·Granted Jan 4, 2011·23 cites·10 claims
- 3182US10213744B2Method and system for water treatmentEVOQUA WATER TECH LLC·Filed 2017·Granted Feb 26, 2019·1 cites·16 claims
- 3282US8277627B2Method and system for irrigationGANZI GARY C·Filed 2006·Granted Oct 2, 2012·10 cites·15 claims
- 3381US7604725B2Water treatment system and methodSIEMENS WATER TECH HOLDG CORP·Filed 2003·Granted Oct 20, 2009·29 cites·12 claims
- 3480US10662085B2Low energy system and method of desalinating seawaterEVOQUA WATER TECH LLC·Filed 2016·Granted May 26, 2020·1 cites·22 claims
- 3579US8894834B2Water treatment system and methodFREYDINA EVGENIYA·Filed 2005·Granted Nov 25, 2014·8 cites·16 claims
- 3677US10252923B2Method and system for water treatmentGANZI GARY C·Filed 2012·Granted Apr 9, 2019·3 cites·12 claims
- 3770US9023215B2Low energy system and method of desalinating seawaterGANZI GARY C·Filed 2008·Granted May 5, 2015·2 cites·8 claims
- 3869US8377279B2Water treatment system and methodSIEMENS INDUSTRY INC·Filed 2003·Granted Feb 19, 2013·10 cites·36 claims
- 3966US2021162347A1Electrodialysis Process With Active Foulant Removal SequenceEVOQUA WATER TECH LLC·Filed 2019·Application pending·0 cites
- 4064US9433902B2Low energy system and method of desalinating seawaterEVOQUA WATER TECH LLC·Filed 2014·Granted Sep 6, 2016·0 cites·23 claims
- 4162US2024228352A1Nanofiltration pretreatment of seawater for electrodialysis desalinationEVOQUA WATER TECH LLC·Filed 2022·Application pending·0 cites
- 4260US12486186B2Process of using demineralized water for chlorate reduction in on-site brine electrochlorination systemsEVOQUA WATER TECH LTD·Filed 2021·Granted Dec 2, 2025·0 cites·28 claims
- 4360US9592472B2Method and system for irrigationGANZI GARY C·Filed 2012·Granted Mar 14, 2017·0 cites·21 claims
- 4455US2011120953A1Water treatment system and methodSIEMENS WATER TECH HOLDG CORP·Filed 2010·Application pending·0 cites
- 4554US11655166B2Water treatment of sodic, high salinity, or high sodium waters for agricultural applicationEVOQUA WATER TECH LLC·Filed 2018·Granted May 23, 2023·0 cites·41 claims
- 4654US2011180477A1Low energy system and method of desalinating seawaterSIEMENS WATER TECH CORP·Filed 2009·Application pending·0 cites
- 4750US2025145501A1Apparatus, system and method for pfas removal and mineralizationEVOQUA WATER TECH LLC·Filed 2023·Application pending·0 cites
- 4846US2005103717A1Water treatment system and methodUNITED STATES FILTER CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →