Inventor · disambiguated record
Alex Ignatiev
Also filed as: IGNATIEV ALEX
27 granted patents·14 pending applications·1,682 citations·filing 1993–2024
97Inventor score
Files withUNIV HOUSTON7UNIV HOUSTON SYSTEM7IGNATIEV ALEX5METAL OXIDE TECHNOLOGIES INC4METOX TECH INC4
Top patents by PatentIndex Score
41 records- 0198US6204139B1Method for switching the properties of perovskite materials used in thin film resistorsUNIV HOUSTON·Filed 1998·Granted Mar 20, 2001·474 cites·13 claims
- 0296US7608467B2Switchable resistive perovskite microelectronic device with multi-layer thin film structureREGENTS UNIVERSITY OF HOUSTON·Filed 2005·Granted Oct 27, 2009·70 cites·14 claims
- 0396US6645656B1Thin film solid oxide fuel cell and method for formingUNIV HOUSTON·Filed 2000·Granted Nov 11, 2003·93 cites·9 claims
- 0495US7955871B2Method of using a switchable resistive perovskite microelectronic device with multi-layer thin film structureREGENTS UNIVERSITY OF HOUSTON BOARD OF·Filed 2009·Granted Jun 7, 2011·46 cites·8 claims
- 0595US6473332B1Electrically variable multi-state resistance computingUNIV HOUSTON SYSTEM·Filed 2001·Granted Oct 29, 2002·555 cites·43 claims
- 0694US5407491ATandem solar cell with improved tunnel junctionUNIV HOUSTON·Filed 1993·Granted Apr 18, 1995·138 cites·28 claims
- 0789US7510819B2Thin film solid oxide fuel cell with lithographically patterned electrolyte and anode layersREGENTS UNIVERSITY OF HOUSTON·Filed 2006·Granted Mar 31, 2009·13 cites·16 claims
- 0885US5873901ATreating retinal damage by implanting thin film optical detectorsSPACE VACUUM EPITAXY CENTER UN·Filed 1996·Granted Feb 23, 1999·87 cites·13 claims
- 0979US11781216B2Solid precursor feed system for thin film depositionsMETOX TECH INC·Filed 2023·Granted Oct 10, 2023·0 cites·7 claims
- 1079US6762481B2Electrically programmable nonvolatile variable capacitorUNIV HOUSTON SYSTEM·Filed 2002·Granted Jul 13, 2004·29 cites·30 claims
- 1176US8089111B2Switchable two terminal multi-layer perovskite thin film resistive device and methods thereofWU NAIJUAN·Filed 2009·Granted Jan 3, 2012·4 cites·9 claims
- 1276US7400021B2Thin film optical detectors for retinal implantation and methods for making and using sameUNIV HOUSTON SYSTEM·Filed 2006·Granted Jul 15, 2008·22 cites·9 claims
- 1376US7381492B2Thin film solid oxide fuel cell and method for formingUNIV HOUSTON·Filed 2003·Granted Jun 3, 2008·14 cites·16 claims
- 1475US9218901B2Two terminal multi-layer thin film resistance switching device with a diffusion barrier and methods thereofIGNATIEV ALEX·Filed 2011·Granted Dec 22, 2015·3 cites·7 claims
- 1574US11162171B2Solid precursor feed system for thin film depositionsMETOX TECH INC·Filed 2019·Granted Nov 2, 2021·0 cites·6 claims
- 1673US11584988B2Solid precursor feed system for thin film depositionsMETOX TECH INC·Filed 2021·Granted Feb 21, 2023·0 cites·9 claims
- 1771US8427000B2Dual-mode roadway turbines for energy generation from artificial pulsed vehicle wind and continuous ambient windIGNATIEV ALEX·Filed 2010·Granted Apr 23, 2013·4 cites·25 claims
- 1870US6150604AQuantum well thermophotovoltaic energy converterUNIV HOUSTON·Filed 1998·Granted Nov 21, 2000·61 cites·5 claims
- 1970US5914811ABirefringent grating polarizing beam splitterUNIV HOUSTON·Filed 1996·Granted Jun 22, 1999·45 cites·14 claims
- 2068US12120964B2Superconductor flux pinning without columnar defectsMETOXTECHNOLOGIES INC·Filed 2019·Granted Oct 15, 2024·0 cites·19 claims
- 2165US2023250529A1Method And System For Vacuum Vapor Deposition Of Functional Materials In SpaceLUNAR RESOURCES INC·Filed 2023·Application pending·0 cites
- 2262US2020112043A1Porous solid oxide fuel cell anode with nanoporous surface and process for fabricationUNIV HOUSTON SYSTEM·Filed 2019·Application pending·0 cites
- 2360US2022195589A1Method and system for vacuum vapor deposition of functional materials in spaceLUNAR RESOURCES INC·Filed 2020·Application pending·0 cites
- 2459US2025084553A1Method And System For Molten Oxide ElectrolysisLUNAR RESOURCES INC·Filed 2024·Application pending·0 cites
- 2558US8124170B1Method for forming superconductor material on a tape substrateIGNATIEV ALEX·Filed 2005·Granted Feb 28, 2012·8 cites·11 claims
- 2658US7634989B2Apparatus and method to pulverize rock using a superconducting electromagnetic linear motorUNIV HOUSTON SYSTEM·Filed 2006·Granted Dec 22, 2009·3 cites·41 claims
- 2754US10547076B2Porous solid oxide fuel cell anode with nanoporous surface and process for fabricationUNIV HOUSTON SYSTEM·Filed 2016·Granted Jan 28, 2020·0 cites·23 claims
- 2853US2012318196A1System for forming superconductor material on a tape substrateIGNATIEV ALEX·Filed 2012·Application pending·0 cites
- 2950US8409879B2Method of using a buffered electric pulse induced resistance deviceWU NAIJUAN·Filed 2011·Granted Apr 2, 2013·1 cites·3 claims
- 3050US2024365687A1Enameled SuperconductorsMETOX TECH INC·Filed 2022·Application pending·0 cites
- 3145US9349947B2Methods of using a two terminal multi-layer thin film resistance switching device with a diffusion barrierREGENTS UNIVERSITY OF HOUSTON BOARD OF·Filed 2015·Granted May 24, 2016·0 cites·12 claims
- 3242US5686745AThree-terminal non-volatile ferroelectric/superconductor thin film field effect transistorUNIV HOUSTON·Filed 1995·Granted Nov 11, 1997·11 cites·22 claims
- 3340US2004157747A1Biaxially textured single buffer layer for superconductive articlesUNIV HOUSTON SYSTEM·Filed 2003·Application pending·0 cites
- 3440US2008103052A1Superconductor material on a tape substrateIGNATIEV ALEX·Filed 2005·Application pending·0 cites
- 3540US2011027673A1Solid oxide fuel cell system with integral gas turbine and thermophotovoltaic thermal energy convertersQUARIUS TECHNOLOGIES INC·Filed 2010·Application pending·0 cites
- 3638US10639222B2Methods for changing the position of the body that provides complex physical patient rehabilitation and a apparatuses for its realizationSergey Krasnov·Filed 2017·Granted May 5, 2020·1 cites·20 claims
- 3733US2004023810A1Superconductor material on a tape substrateFiled 2002·Application pending·0 cites
- 3832US2004016401A1Method and apparatus for forming superconductor material on a tape substrateMETAL OXIDE TECHNOLOGIES INC·Filed 2002·Application pending·0 cites
- 3931US2004020430A1Method and apparatus for forming a thin film on a tape substrateMETAL OXIDE TECHNOLOGIES INC·Filed 2002·Application pending·0 cites
- 4030US2005256011A1System and method for quality testing of superconducting tapeMETAL OXIDE TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
- 4124US2006063680A1System and method for joining superconductivity tapeMETAL OXIDE TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →