Inventor · disambiguated record
Evgeniya Freydina
Also filed as: FREYDINA EVGENIYA
35 granted patents·13 pending applications·406 citations·filing 2003–2025
97Inventor score
Files withXTALIC CORP12WELLSTAT BIOCATALYSIS LLC7SIEMENS WATER TECH HOLDG CORP6GANZI GARY C3SIEMENS INDUSTRY INC3
Top patents by PatentIndex Score
48 records- 0197US7083733B2Water treatment system and methodUNITED STATES FILTER CORP·Filed 2003·Granted Aug 1, 2006·96 cites·30 claims
- 0294US11247434B2Articles including a nickel and chromium layer and methods of forming the sameXTALIC CORP·Filed 2020·Granted Feb 15, 2022·3 cites·15 claims
- 0393US7658828B2Regeneration of adsorption media within electrical purification apparatusesSIEMENS WATER TECH HOLDG CORP·Filed 2005·Granted Feb 9, 2010·24 cites·26 claims
- 0492US11482710B2Nanofiber electrodes for batteries and methods of making nanofiber electrodesWELLSTAT BIOCATALYSIS LLC·Filed 2020·Granted Oct 25, 2022·2 cites·20 claims
- 0592US10590558B2Nanostructured aluminum alloys for improved hardnessXTALIC CORP·Filed 2017·Granted Mar 17, 2020·4 cites·22 claims
- 0692US10590514B2Nanostructured aluminum zirconium alloys for improved anodizationXTALIC CORP·Filed 2017·Granted Mar 17, 2020·5 cites·20 claims
- 0792US9586842B2Low scale potential water treatmentEVOQUA WATER TECH LLC·Filed 2015·Granted Mar 7, 2017·4 cites·18 claims
- 0892US8658043B2Water treatment system and methodWILKINS FREDERICK·Filed 2010·Granted Feb 25, 2014·16 cites·23 claims
- 0991US10700359B2Nanofiber electrodes for batteries and methods of making nanofiber electrodesWELLSTAT BIOCATALYSIS LLC·Filed 2018·Granted Jun 30, 2020·2 cites·25 claims
- 1090US9752242B2Leveling additives for electrodepositionXTALIC CORP·Filed 2014·Granted Sep 5, 2017·4 cites·15 claims
- 1188US11021803B2Aluminum alloys and deposition methodsXTALIC CORP·Filed 2019·Granted Jun 1, 2021·3 cites·8 claims
- 1288US7563351B2Water treatment system and methodSIEMENS WATER TECH HOLDG CORP·Filed 2003·Granted Jul 21, 2009·31 cites·25 claims
- 1386US9758888B2Preparation of metal substrate surfaces for electroplating in ionic liquidsXTALIC CORP·Filed 2014·Granted Sep 12, 2017·3 cites·17 claims
- 1486US8864971B2Water treatment system and methodEVOQUA WATER TECHNOLOGIES LLC·Filed 2013·Granted Oct 21, 2014·4 cites·20 claims
- 1586US8585882B2Systems and methods for water treatmentFREYDINA EVGENIYA·Filed 2008·Granted Nov 19, 2013·10 cites·22 claims
- 1686US7582198B2Water treatment system and methodSIEMENS WATER TECH HOLDG CORP·Filed 2003·Granted Sep 1, 2009·31 cites·30 claims
- 1785US9023185B2Low scale potential water treatmentSIEMENS INDUSTRY INC·Filed 2012·Granted May 5, 2015·4 cites·5 claims
- 1885US8114260B2Water treatment system and methodWILKINS FREDERICK C·Filed 2009·Granted Feb 14, 2012·13 cites·17 claims
- 1985US8114259B2Method and system for providing potable waterZUBACK JOSEPH E·Filed 2006·Granted Feb 14, 2012·14 cites·13 claims
- 2085US7820024B2Electrically-driven separation apparatusSIEMENS WATER TECH CORP·Filed 2006·Granted Oct 26, 2010·13 cites·13 claims
- 2184US9793548B2Method of depositing nanoscale materials within a nanofiber network and networked nanofibers with coatingWELLSTAT BIOCATALYSIS LLC·Filed 2014·Granted Oct 17, 2017·3 cites·16 claims
- 2284US9011660B2Systems and methods for water treatmentSIEMENS INDUSTRY INC·Filed 2013·Granted Apr 21, 2015·3 cites·11 claims
- 2384US7846340B2Water treatment system and methodSIEMENS WATER TECH CORP·Filed 2003·Granted Dec 7, 2010·29 cites·20 claims
- 2484US2023327130A1Nanofiber electrodes for batteries and methods of making nanofiber electrodesWELLSTAT BIOCATALYSIS LLC·Filed 2022·Application pending·0 cites
- 2583US7862700B2Water treatment system and methodSIEMENS WATER TECH HOLDG CORP·Filed 2003·Granted Jan 4, 2011·23 cites·10 claims
- 2682US8277627B2Method and system for irrigationGANZI GARY C·Filed 2006·Granted Oct 2, 2012·10 cites·15 claims
- 2782US2023163312A1Method of depositing nanoscale materials within a nanofiber network and networked nanofibers with coatingWELLSTAT BIOCATALYSIS LLC·Filed 2022·Application pending·0 cites
- 2881US10797321B2Method of depositing nanoscale materials within a nanofiber network and networked nanofibers with coatingWELLSTAT BIOCATALYSIS LLC·Filed 2017·Granted Oct 6, 2020·1 cites·22 claims
- 2981US7604725B2Water treatment system and methodSIEMENS WATER TECH HOLDG CORP·Filed 2003·Granted Oct 20, 2009·29 cites·12 claims
- 3079US9911980B2Nanofiber electrodes for batteries and methods of making nanofiber electrodesHYPERION CATALYSIS INT·Filed 2014·Granted Mar 6, 2018·1 cites·10 claims
- 3179US8894834B2Water treatment system and methodFREYDINA EVGENIYA·Filed 2005·Granted Nov 25, 2014·8 cites·16 claims
- 3277US10252923B2Method and system for water treatmentGANZI GARY C·Filed 2012·Granted Apr 9, 2019·3 cites·12 claims
- 3376US11489166B2Method of depositing nanoscale materials within a nanofiber network and networked nanofibers with coatingWELLSTAT BIOCATALYSIS LLC·Filed 2020·Granted Nov 1, 2022·0 cites·15 claims
- 3469US8377279B2Water treatment system and methodSIEMENS INDUSTRY INC·Filed 2003·Granted Feb 19, 2013·10 cites·36 claims
- 3562US9637400B2Systems and methods for water treatmentEVOQUA WATER TECH LLC·Filed 2015·Granted May 2, 2017·0 cites·12 claims
- 3662US2018171498A1Leveling additives for electrodepositionXTALIC CORP·Filed 2017·Application pending·0 cites
- 3762US2015225268A1Low scale potential water treatmentEVOQUA WATER TECHNOLOGIES LLC·Filed 2015·Application pending·0 cites
- 3860US9592472B2Method and system for irrigationGANZI GARY C·Filed 2012·Granted Mar 14, 2017·0 cites·21 claims
- 3958US2023002859A1Nanocrystalline platinum alloy layers and related articlesXTALIC CORP·Filed 2021·Application pending·0 cites
- 4055US2008067069A1Low scale potential water treatmentSIEMENS WATER TECH CORP·Filed 2007·Application pending·0 cites
- 4155US2011120953A1Water treatment system and methodSIEMENS WATER TECH HOLDG CORP·Filed 2010·Application pending·0 cites
- 4254US2025305097A1Magnetic inductor alloysXTALIC CORP·Filed 2025·Application pending·0 cites
- 4353US12365163B2Nanostructured palladium-based alloys and related methodsXTALIC CORP·Filed 2021·Granted Jul 22, 2025·0 cites·10 claims
- 4451US2020251241A1Electrically conductive materials for electric contactsXTALIC CORP·Filed 2020·Application pending·0 cites
- 4546US2005103717A1Water treatment system and methodUNITED STATES FILTER CORP·Filed 2003·Application pending·0 cites
- 4645US2006231406A1Regeneration of adsorption media within electrical purification apparatusesUNITED STATES FILTER CORP·Filed 2005·Application pending·0 cites
- 4744US2021207248A1Nickel-gold alloy and methods of forming the sameXTALIC CORP·Filed 2020·Application pending·0 cites
- 4842US2013008858A1Systems and Methods for Process Stream TreatmentHOWDESHELL MICHAEL·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →