Inventor · disambiguated record
Kenneth L. Hardee
Also filed as: HARDEE KENNETH L
35 granted patents·3 pending applications·754 citations·filing 1981–2015
98Inventor score
Files withELTECH SYSTEMS CORP25DIAMOND SHAMROCK CORP4INDUSTRIE DE NORA SPA3CARLSON RICHARD C2BROWN JR CARL W1
Top patents by PatentIndex Score
38 records- 0193US6527939B1Method of producing copper foil with an anode having multiple coating layersELTECH SYSTEMS CORP·Filed 2000·Granted Mar 4, 2003·40 cites·16 claims
- 0293US6352622B1Lead electrodeELTECH SYSTEMS CORP·Filed 2000·Granted Mar 5, 2002·42 cites·49 claims
- 0391US4362707APreparation of chlorine dioxide with platinum group metal oxide catalystsDIAMOND SHAMROCK CORP·Filed 1981·Granted Dec 7, 1982·47 cites·18 claims
- 0488US5804055AElectrode, electrochemical cell and electrochemical processesELTECH SYSTEMS CORP·Filed 1997·Granted Sep 8, 1998·57 cites·60 claims
- 0588US4798715AProducing chlorine dioxide from chlorate saltELTECH SYSTEMS CORP·Filed 1988·Granted Jan 17, 1989·46 cites·16 claims
- 0688US4381290AMethod and catalyst for making chlorine dioxideDIAMOND SHAMROCK CORP·Filed 1982·Granted Apr 26, 1983·38 cites·17 claims
- 0786US6071570AElectrodes of improved service lifeELTECH SYSTEMS CORP·Filed 1997·Granted Jun 6, 2000·45 cites·35 claims
- 0885US7258778B2Electrocatalytic coating with lower platinum group metals and electrode made therefromELTECH SYSTEMS CORP·Filed 2003·Granted Aug 21, 2007·21 cites·39 claims
- 0984US5783050AElectrode for electrochemical cellELTECH SYSTEMS CORP·Filed 1995·Granted Jul 21, 1998·32 cites·35 claims
- 1084US5545262AMethod of preparing a metal substrate of improved surface morphologyELTECH SYSTEMS CORP·Filed 1994·Granted Aug 13, 1996·46 cites·7 claims
- 1184US5314601AElectrodes of improved service lifeELTECH SYSTEMS CORP·Filed 1992·Granted May 24, 1994·37 cites·44 claims
- 1282US6802948B2Copper electrowinningELTECH SYSTEMS CORP·Filed 2002·Granted Oct 12, 2004·13 cites·25 claims
- 1381US6368489B1Copper electrowinningELTECH SYSTEMS CORP·Filed 2000·Granted Apr 9, 2002·13 cites·36 claims
- 1481US6139705ALead electrodeELTECH SYSTEMS CORP·Filed 1999·Granted Oct 31, 2000·40 cites·54 claims
- 1578US5972181AElectrode and electrochemical cellELTECH SYSTEMS CORP·Filed 1998·Granted Oct 26, 1999·32 cites·25 claims
- 1676US4426263AMethod and electrocatalyst for making chlorine dioxideDIAMOND SHAMROCK CORP·Filed 1982·Granted Jan 17, 1984·22 cites·9 claims
- 1772US7884044B2Pd-containing coatings for low chlorine overvoltageELTECH SYSTEMS CORP·Filed 2004·Granted Feb 8, 2011·9 cites·39 claims
- 1872US5578176AMethod of preparing electrodes of improved service lifeELTECH SYSTEMS CORP·Filed 1995·Granted Nov 26, 1996·25 cites·8 claims
- 1971US5435896ACell having electrodes of improved service lifeELTECH SYSTEMS CORP·Filed 1994·Granted Jul 25, 1995·13 cites·11 claims
- 2068US5167788AMetal substrate of improved surface morphologyELTECH SYSTEMS CORP·Filed 1991·Granted Dec 1, 1992·18 cites·36 claims
- 2164US5705051AElectrochemical processDRAVO LIME CO·Filed 1996·Granted Jan 6, 1998·21 cites·6 claims
- 2263US5672394AElectrodes of improved service lifeELTECH SYSTEMS CORP·Filed 1996·Granted Sep 30, 1997·17 cites·10 claims
- 2362US6998029B2Anodic protection systems and methodsELTECH SYSTEMS CORP·Filed 2002·Granted Feb 14, 2006·4 cites·29 claims
- 2461US5262040AMethod of using a metal substrate of improved surface morphologyELTECH SYSTEMS CORP·Filed 1991·Granted Nov 16, 1993·13 cites·11 claims
- 2561US4501824ACatalyst for making chlorine dioxideELTECH SYSTEMS CORP·Filed 1983·Granted Feb 26, 1985·12 cites·4 claims
- 2658US5324407ASubstrate of improved plasma sprayed surface morphology and its use as an electrode in an electrolytic cellELTECH SYSTEMS CORP·Filed 1993·Granted Jun 28, 1994·17 cites·36 claims
- 2757US5141563AMolten salt stripping of electrode coatingsELTECH SYSTEMS CORP·Filed 1989·Granted Aug 25, 1992·11 cites·8 claims
- 2856US10283780B2Electrode for electrochemical cells and composition thereofINDUSTRIE DE NORA SPA·Filed 2015·Granted May 7, 2019·0 cites·12 claims
- 2954US2009211918A1Electrochemical cell and method for operating the sameINDUSTRIE DE NORA SPA·Filed 2008·Application pending·0 cites
- 3053US10590546B2Catalytic or electrocatalytic generation of chlorine dioxideINDUSTRIE DE NORA SPA·Filed 2015·Granted Mar 17, 2020·0 cites·11 claims
- 3153US7632535B2Smooth surface morphology chlorate anode coatingNORA TECH INC DE·Filed 2004·Granted Dec 15, 2009·6 cites·14 claims
- 3250US8142898B2Smooth surface morphology chlorate anode coatingCARLSON RICHARD C·Filed 2009·Granted Mar 27, 2012·0 cites·11 claims
- 3350US2007261968A1High efficiency hypochlorite anode coatingCARLSON RICHARD C·Filed 2007·Application pending·0 cites
- 3449US2012318748A1Electrochlorination method for above-ground swimming poolsCARLSON RICHARD·Filed 2012·Application pending·0 cites
- 3548US8702877B2Cathode member and bipolar plate for hypochlorite cellsBROWN JR CARL W·Filed 2011·Granted Apr 22, 2014·0 cites·4 claims
- 3648US5230780AElectrolyzing halogen-containing solution in a membrane cellELTECH SYSTEMS CORP·Filed 1992·Granted Jul 27, 1993·7 cites·3 claims
- 3745US5366598AMethod of using a metal substrate of improved surface morphologyELTECH SYSTEMS CORP·Filed 1993·Granted Nov 22, 1994·5 cites·10 claims
- 3843US4396485AFilm photoelectrodesDIAMOND SHAMROCK CORP·Filed 1981·Granted Aug 2, 1983·5 cites·25 claims
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