Assignee
MEXICANO INST PETROL
MX·128 granted patents·37 pending applications·446 citations·filing 1976–2025
Top patents by PatentIndex Score
165 records- 0189US10190036B2Multifunctional foaming composition with wettability modifying, corrosion inhibitory and mineral scale inhibitory/dispersants properties for high temperature and ultra high salinityMEXICANO INST PETROL·Filed 2015·Granted Jan 29, 2019·5 cites·40 claims
- 0288US12312543B2Highly random addition bypolymers for destabilization of complex emulsions in crude oil blendsMEXICANO INST PETROL·Filed 2024·Granted May 27, 2025·0 cites·1 claims
- 0388US10125226B2Scale-up process of bifunctionalized triblock copolymers with secondary and tertiary amines, with application in dewatering and desalting of heavy crude oilsMEXICANO INST PETROL·Filed 2014·Granted Nov 13, 2018·6 cites·24 claims
- 0487US7496450B2Method for imaging multiphase flow using electrical capacitance tomographyMEXICANO INST PETROL·Filed 2003·Granted Feb 24, 2009·67 cites·21 claims
- 0586US10221368B2Method of inhibiting corrosion using a corrosion inhibitor derived from vegetable oilsMEXICANO INST PETROL·Filed 2016·Granted Mar 5, 2019·10 cites·11 claims
- 0685US7645439B2Nanostructured titanium oxide material and its synthesis procedureMEXICANO INST PETROL·Filed 2005·Granted Jan 12, 2010·12 cites·26 claims
- 0784US11261282B2PEO-PPO-PEO triblock bipolymers, with amphoteric endings, as demulsifying agents for heavy crude oilsMEXICANO INST PETROL·Filed 2020·Granted Mar 1, 2022·1 cites·13 claims
- 0882US10793783B2Water/crude oil removers based on alkylacrylic-carboxyalkylacrylic random copolymers of controlled molecular massMEXICANO INST PETROL·Filed 2018·Granted Oct 6, 2020·2 cites·9 claims
- 0982US10478801B2Process for obtaining adsorbent material based on porous silicates for reduction of sulfur and nitrogen in oil fractionsMEXICANO INST PETROL·Filed 2018·Granted Nov 19, 2019·2 cites·20 claims
- 1082US10030202B2Mesoporous composite of molecular sieves for hydrocracking of heavy crude oils and residuesMEXICANO INST PETROL·Filed 2018·Granted Jul 24, 2018·2 cites·20 claims
- 1182US9469804B2Foaming composition with wettability modifying and corrosion inhibitory properties for high temperature and ultra-high salinityMEXICANO INST PETROL·Filed 2013·Granted Oct 18, 2016·6 cites·36 claims
- 1281US2025270452A1Highly random addition bypolymers for destabilization of complex emulsions in crude oil blendsMEXICANO INST PETROL·Filed 2025·Application pending·0 cites
- 1380US12138616B2Microporous carbon materials to separate nitrogen in associated and non-associated natural gas streamsMEXICANO INST PETROL·Filed 2024·Granted Nov 12, 2024·0 cites·6 claims
- 1479US11920092B2Highly random addition bypolymers for destabilization of complex emulsions in crude oil blendsMEXICANO INST PETROL·Filed 2023·Granted Mar 5, 2024·0 cites·8 claims
- 1579US9518231B2Demulsifying and dehydrating formulations for heavy crude oils based on block copolymers bifunctionalized with aminesMEXICANO INST PETROL·Filed 2014·Granted Dec 13, 2016·2 cites·8 claims
- 1678US9850197B2Halogen-free ionic liquids in naphtha desulfurization and their recoveryMEXICANO INST PETROL·Filed 2014·Granted Dec 26, 2017·3 cites·3 claims
- 1777US9586915B2Multifunctional composition base 1,3-oxazinan-6-ones with corrosion inhibition and heavy organic compounds inhibition and dispersants and obtaining processMEXICANO INST PETROL·Filed 2014·Granted Mar 7, 2017·1 cites·9 claims
- 1877US9371588B2Procedure summary of water-based polymer resin doped titanium dioxide nanotubes as application corrosion coatingMEXICANO INST PETROL·Filed 2013·Granted Jun 21, 2016·2 cites·31 claims
- 1976US10975185B2Demulsifiers for crude oil based on acrylic-aminoacrylic random copolymers of controlled molecular massMEXICANO INST PETROL·Filed 2017·Granted Apr 13, 2021·1 cites·14 claims
- 2076US10512906B2In-situ washing procedure to recover the catalytic activity of a deactivated hydrodesulfurization catalystMEXICANO INST PETROL·Filed 2015·Granted Dec 24, 2019·3 cites·14 claims
- 2176US10287484B2Process for recovery and mobilization of oil contained in porous media by tensoactive biomolecules produced by Serratia marcescens SmSAMEXICANO INST PETROL·Filed 2017·Granted May 14, 2019·2 cites·9 claims
- 2276US7807128B2Process for preparing multimetallic anionic clays and products thereofMEXICANO INST PETROL·Filed 2007·Granted Oct 5, 2010·5 cites·34 claims
- 2376US7799313B2Nanostructured titanium oxide material and its synthesis procedureMEXICANO INST PETROL·Filed 2009·Granted Sep 21, 2010·2 cites·14 claims
- 2476US7651604B2Process for the catalytic hydrotreatment of heavy hydrocarbons of petroleumMEXICANO INST PETROL·Filed 2003·Granted Jan 26, 2010·32 cites·22 claims
- 2575US9896628B2Mesoporous composite of molecular sieves for hydrocracking of heavy crude oils and residuesMEXICANO INST PETROL·Filed 2013·Granted Feb 20, 2018·2 cites·12 claims
- 2675US2025177964A1Synthesis procedure of homopolymers and copolymers based on vinyl ionic liquids, n-vinylpyrrolidone or vinylpyridine and the methodology for their application as catalysts in alkylation reactions of isoparaffins and olefinsMEXICANO INST PETROL·Filed 2024·Application pending·0 cites
- 2774US10982031B2Formulation of terpolymers based on alkyl acrylates employed as antifoaming of gasified heavy and super-heavy crude oilsMEXICANO INST PETROL·Filed 2017·Granted Apr 20, 2021·1 cites·17 claims
- 2874US10221349B2Formulations of copolymers based on alkyl acrylates used as defoamers of heavy and super-heavy crude oilsMEXICANO INST PETROL·Filed 2016·Granted Mar 5, 2019·2 cites·21 claims
- 2974US9023785B2Gemini surfactants, process of manufacture and use as multifunctional corrosion inhibitorsMEXICANO INST PETROL·Filed 2013·Granted May 5, 2015·1 cites·27 claims
- 3074US7968069B2Catalyst, its preparation and use for hydrodesulfurization of residua and heavy crudesMEXICANO INST PETROL·Filed 2006·Granted Jun 28, 2011·7 cites·15 claims
- 3174US6383975B1Procedure to obtain a catalyst for the hydrodenitrogenation and hydrodesulfurization of middle and heavy oil fraction and the resulting productMEXICANO INST PETROL·Filed 1999·Granted May 7, 2002·65 cites·24 claims
- 3273US11692144B2Highly random addition bypolymers for destabilization of complex emulsions in crude oil blendsMEXICANO INST PETROL·Filed 2020·Granted Jul 4, 2023·0 cites·1 claims
- 3373US10167249B2Amino and imino propionic acids, process of preparation and useMEXICANO INST PETROL·Filed 2014·Granted Jan 1, 2019·1 cites·24 claims
- 3473US9745521B2Dehydrating and desalting compositions of crude oils, using triblock copolymers α,ω-bifunctionalized with aminesMEXICANO INST PETROL·Filed 2014·Granted Aug 29, 2017·1 cites·9 claims
- 3573US7964175B2Obtaining multimetallic oxides derived from hydrotalcite type compoundsMEXICANO INST PETROL·Filed 2006·Granted Jun 21, 2011·3 cites·34 claims
- 3672US12410297B2Lignin depolymerization and deoxygenation process for obtaining aromatic compounds and their catalytic reaction compositionMEXICANO INST PETROL·Filed 2021·Granted Sep 9, 2025·0 cites·12 claims
- 3772US11046605B2Random copolymers derived from itaconic acid and/or its isomers and sodium alkenyl sulfonates and use of the product thereofMEXICANO INST PETROL·Filed 2019·Granted Jun 29, 2021·0 cites·23 claims
- 3872US10010864B2Process for obtaining adsorbent material based on porous silicates for reduction of sulfur and nitrogen in oil fractionsMEXICANO INST PETROL·Filed 2013·Granted Jul 3, 2018·2 cites·16 claims
- 3972US9752084B2Block copolymers, synthesis and application as dehydrating and desalting of heavy crudesMEXICANO INST PETROL·Filed 2014·Granted Sep 5, 2017·1 cites·5 claims
- 4072US7740828B2Process for preparing multimetallic anionic clays and products thereofMEXICANO INST PETROL·Filed 2009·Granted Jun 22, 2010·3 cites·27 claims
- 4172US7416655B2Selective adsorbent material and its useMEXICANO INST PETROL·Filed 2005·Granted Aug 26, 2008·3 cites·28 claims
- 4272US7005118B2Synthetic mesoporous material with radially assembled nanotubesMEXICANO INST PETROL·Filed 2003·Granted Feb 28, 2006·19 cites·38 claims
- 4372US2022275126A1Processs to obtain random terpolymers derived from itaconic acid, aconitic acid and/or its isomers, and alkenyl sulfonates and use of the product thereofMEXICANO INST PETROL·Filed 2022·Application pending·0 cites
- 4471US9901908B2Catalyst for the first hydrodemetalization step in a hydroprocessing system with multiple reactors for the improvement of heavy and extra heavy crudesMEXICANO INST PETROL·Filed 2015·Granted Feb 27, 2018·1 cites·9 claims
- 4571US9835024B2Integral analysis method of inter-well tracer testsMEXICANO INST PETROL·Filed 2013·Granted Dec 5, 2017·7 cites·26 claims
- 4671US9410935B2Measurement process of minimum miscibility pressure (MMP) and critical points of a gas in crude oils or binary mixturesMEXICANO INST PETROL·Filed 2015·Granted Aug 9, 2016·2 cites·4 claims
- 4770US11896954B2Microporous carbon materials to separate nitrogen in associated and non-associated natural gas streamsMEXICANO INST PETROL·Filed 2021·Granted Feb 13, 2024·0 cites·21 claims
- 4870US10213708B2Formulations of homopolymers based on alkyl acrylates used as antifoaming agents in heavy and super-heavy crude oilsMEXICANO INST PETROL·Filed 2014·Granted Feb 26, 2019·2 cites·14 claims
- 4969US12421186B2Organic ammonium salts with traceability and detergent dispersant properties to liquid fuels and processes for their synthesisMEXICANO INST PETROL·Filed 2023·Granted Sep 23, 2025·0 cites·10 claims
- 5069US11885220B2System to determine existing fluids remaining saturation in homogenous and/or naturally fractured reservoirsMEXICANO INST PETROL·Filed 2023·Granted Jan 30, 2024·0 cites·13 claims
Showing the top 50 of 165 patent records by PatentIndex Score.
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