Inventor · disambiguated record
Andrzej Malek
Also filed as: MALEK ANDRZEJ · MALEK ANDRZEJ M · MALEK ANDRZEJ MARIUSZ
56 granted patents·14 pending applications·251 citations·filing 1996–2025
98Inventor score
Files withDOW GLOBAL TECHNOLOGIES LLC49EXXONMOBIL RES & ENG CO8EXXONMOBIL CHEM PATENTS INC3LIU YU3EXXON MOBIL CHEM PATENTS INC1
Top patents by PatentIndex Score
70 records- 0197US7605107B2Method of preparing a supported hydrotreating catalystEXXONMOBIL RES & ENG CO·Filed 2005·Granted Oct 20, 2009·57 cites·17 claims
- 0295US11724974B2Methods for dehydrogenating hydrocarbonsDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Aug 15, 2023·9 cites·5 claims
- 0393US10065905B2Reactivating propane dehydrogenation catalystDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Sep 4, 2018·7 cites·12 claims
- 0493US9834496B2Reactivating propane dehydrogenation catalystPRETZ MATTHEW·Filed 2012·Granted Dec 5, 2017·25 cites·8 claims
- 0591US10513471B2Processes and systems for achieving high carbon conversion to desired products in a hybrid catalyst systemDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Dec 24, 2019·4 cites·16 claims
- 0691US7893295B2Hydrogenation of benzene polycarboxylic acids or derivatives thereofEXXON MOBIL CHEM PATENTS INC·Filed 2009·Granted Feb 22, 2011·11 cites·18 claims
- 0791US7799210B2Process for removing sulfur from naphthaEXXONMOBIL RES & ENG CO·Filed 2005·Granted Sep 21, 2010·25 cites·14 claims
- 0887US11220469B2Processes for improving the efficiency of hydrocarbon productionDOW GLOBAL TECHNOLOGIES LLC·Filed 2018·Granted Jan 11, 2022·2 cites·16 claims
- 0987US9776170B2Heterogeneous alkane dehydrogenation catalystDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Granted Oct 3, 2017·4 cites·14 claims
- 1084US12344577B2Methods for dehydrogenating hydrocarbonsDOW GLOBAL TECHNOLOGIES LLC·Filed 2023·Granted Jul 1, 2025·0 cites·19 claims
- 1184US11377403B2Processes and systems for separating carbon dioxide in the production of alkanesDOW GLOBAL TECHNOLOGIES LLC·Filed 2018·Granted Jul 5, 2022·2 cites·11 claims
- 1284US10329209B2Process to convert synthesis gas to olefins over a bifunctional chromium oxide/zinc oxide-SAPO-34 catalystDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Granted Jun 25, 2019·2 cites·9 claims
- 1384US9034075B2Methods of manufacturing high aspect ratio silver nanowiresDOW GLOBAL TECHNOLOGIES LLC·Filed 2013·Granted May 19, 2015·5 cites·10 claims
- 1483US7875742B2Hydrogenation processesEXXONMOBIL CHEM PATENTS INC·Filed 2010·Granted Jan 25, 2011·2 cites·22 claims
- 1583US7595420B2Hydrogenation of benzene polycarboxylic acids or derivatives thereofEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Sep 29, 2009·10 cites·45 claims
- 1682US10639586B2Method and system for reducing CO2 emissions from industrial processesDOW GLOBAL TECHNOLOGIES LLC·Filed 2016·Granted May 5, 2020·2 cites·18 claims
- 1780US8710288B2Process to increase selectivity to ethylene in oxygenates-to-olefins conversionsLIU YU·Filed 2011·Granted Apr 29, 2014·2 cites·5 claims
- 1880US6652832B2Synthesis of ZSM-12EXXONMOBIL OIL CORP·Filed 2002·Granted Nov 25, 2003·21 cites·9 claims
- 1978US11951455B2Reconstituted dehydrogenation catalyst showing slowed activity loss when compared with fresh catalystDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Granted Apr 9, 2024·0 cites·13 claims
- 2078US11845721B2Processes and systems for separating carbon dioxide in the production of alkanesDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Granted Dec 19, 2023·0 cites·12 claims
- 2178US7361619B2Fischer-Tropsch catalyst productionEXXONMOBIL RES & ENG CO·Filed 2004·Granted Apr 22, 2008·21 cites·11 claims
- 2276US9180430B2Catalytic composition for production of olefins with decreased oxygenate byproductsLIU YU·Filed 2011·Granted Nov 10, 2015·2 cites·8 claims
- 2376US7732634B2Hydrogenation processesEXXONMOBIL CHEM PATENTS INC·Filed 2003·Granted Jun 8, 2010·11 cites·32 claims
- 2475US11572321B2Catalyst for converting carbon-containing stream to C2 to C5 paraffins and method using the catalystDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Granted Feb 7, 2023·0 cites·8 claims
- 2575US10787611B2Process to convert synthesis gas to olefins using a bifunctional chromium/zinc oxide-SAPO-34 catalystDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Sep 29, 2020·1 cites·20 claims
- 2674US8143438B2Hydrogenation processesSOLED STUART LEON·Filed 2010·Granted Mar 27, 2012·2 cites·17 claims
- 2773US12151233B2Hydrogen-selective oxygen carrier materials and methods of useDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Nov 26, 2024·0 cites·15 claims
- 2873US11559790B2Reconstituted dehydrogenation catalyst showing slowed activity loss when compared with fresh catalystDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted Jan 24, 2023·0 cites·16 claims
- 2973US7419928B2Fischer-Tropsch catalyst productionEXXONMOBIL RES & ENG CO·Filed 2004·Granted Sep 2, 2008·12 cites·14 claims
- 3072US11794181B2Methods of producing hydrogen-selective oxygen carrier materialsDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Oct 24, 2023·0 cites·12 claims
- 3170US8598399B2Catalyst composition for direct conversion of ethanol to propyleneLIU YU·Filed 2011·Granted Dec 3, 2013·1 cites·9 claims
- 3267US11208363B2Catalyst and method for converting carbon-containing stream to C2 to C5 paraffins using itDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Dec 28, 2021·0 cites·8 claims
- 3366US7442840B2Synthesis of severely sterically hindered amino-ether alcohols and diaminopolyalkenyl ethers using a high activity powder catalystEXXONMOBIL RES & ENG CO·Filed 2005·Granted Oct 28, 2008·1 cites·14 claims
- 3466US2025353801A1Methods for making light olefins by dehydrogenation using catalysts that include ironDOW GLOBAL TECHNOLOGIES LLC·Filed 2023·Application pending·0 cites
- 3566US2025382246A1Methods for making light olefins by dehydrogenation using catalysts that include chromiumDOW GLOBAL TECHNOLOGIES LLC·Filed 2023·Application pending·0 cites
- 3665US12227465B2Methods for producing C2 to C5 paraffins using a hybrid catalyst comprising a high acidity microporous componentDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted Feb 18, 2025·0 cites·13 claims
- 3765US2025145546A1Methods for producing c2 to c5 paraffins using a hybrid catalyst comprising a high acidity microporous componentDOW GLOBAL TECHNOLOGIES LLC·Filed 2025·Application pending·0 cites
- 3864US2025367644A1Catalysts suitable for making light olefins by dehydrogenation that include ironDOW GLOBAL TECHNOLOGIES LLC·Filed 2023·Application pending·0 cites
- 3963US2025361193A1Methods for making light olefins by dehydrogenation that utilize comubustion additivesDOW GLOBAL TECHNOLOGIES LLC·Filed 2023·Application pending·0 cites
- 4062US11446642B2Hybrid catalysts comprising a mixed metal oxide component for production of C2 and C3 hydrocarbonsDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Sep 20, 2022·0 cites·21 claims
- 4161US12454496B2Processes for preparing C2 to C3 hydrocarbons in the presence of a hybrid catalystDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Granted Oct 28, 2025·0 cites·15 claims
- 4261US7507327B2Desulfurizing organosulfur heterocycles in feeds with supported sodiumEXXONMOBIL RES & ENG CO·Filed 2005·Granted Mar 24, 2009·2 cites·13 claims
- 4360US12435012B2Synthesis gas to hydrocarbon processes with neutral or negative carbon dioxide selectivityDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted Oct 7, 2025·0 cites·15 claims
- 4460US2025368901A1Methods of making light olefins that include modifying catalystsDOW GLOBAL TECHNOLOGIES LLC·Filed 2023·Application pending·0 cites
- 4560US2024351004A1Catalyst and process for the dehydrogenation of alkanes to olefinsDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 4659US12351552B2Methods for producing olefinsDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Granted Jul 8, 2025·0 cites·15 claims
- 4759US11986799B2Catalysts comprising a zirconia and gallium oxide component for production of C2 to C4 olefinsDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted May 21, 2024·0 cites·18 claims
- 4859US11555000B2Process for preparing C2—C5 hydrocarbons using a hybrid catalystDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Jan 17, 2023·0 cites·15 claims
- 4958US2014371501A1Reconstituted dehydrogenation catalyst showing slowed activity loss when compared with fresh catalystLUO LIN·Filed 2013·Application pending·0 cites
- 5057US12338194B2Processes for efficient and sustained production of C2 to C4 olefinsDOW GLOBAL TECHNOLOGIES LLC·Filed 2020·Granted Jun 24, 2025·0 cites·18 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →