Inventor · disambiguated record
Sankaran Murugesan
Also filed as: MURUGESAN SANKARAN
39 granted patents·12 pending applications·65 citations·filing 2010–2023
96Inventor score
Files withBAKER HUGHES OILFIELD OPERATIONS LLC12MURUGESAN SANKARAN9BAKER HUGHES A GE CO LLC8BAKER HUGHES INC7SUBRAMANIAN VAIDYANATHAN3
Top patents by PatentIndex Score
51 records- 0194US10508185B2Controlled release of activation chemicals for the deployment of shape memory polymersMURUGESAN SANKARAN·Filed 2016·Granted Dec 17, 2019·5 cites·23 claims
- 0292US10413966B2Nanoparticles having magnetic core encapsulated by carbon shell and composites of the sameBAKER HUGHES INC·Filed 2016·Granted Sep 17, 2019·8 cites·23 claims
- 0391US9715036B2Wellbores including carbon quantum dots, and methods of forming carbon quantum dotsBAKER HUGHES INC·Filed 2015·Granted Jul 25, 2017·5 cites·20 claims
- 0490US10502040B1Upconverting nanoparticles as tracers for production and well monitoringMURUGESAN SANKARAN·Filed 2018·Granted Dec 10, 2019·5 cites·13 claims
- 0590US9702217B2Swellable sealing systems and methods for increasing swelling efficiencyDOLOG ROSTYSLAV·Filed 2015·Granted Jul 11, 2017·8 cites·18 claims
- 0689US10401527B2Devices for detecting chemicalsBAKER HUGHES A GE CO LLC·Filed 2017·Granted Sep 3, 2019·4 cites·20 claims
- 0788US10927006B2Thin film substrates including crosslinked carbon nanostructures and related methodsBAKER HUGHES HOLDINGS LLC·Filed 2018·Granted Feb 23, 2021·3 cites·4 claims
- 0887US10280737B2Methods of using carbon quantum dots to enhance productivity of fluids from wellsBAKER HUGHES A GE CO LLC·Filed 2016·Granted May 7, 2019·4 cites·24 claims
- 0987US10155899B2Methods of forming suspensions and methods for recovery of hydrocarbon material from subterranean formationsBAKER HUGHES A GE CO LLC·Filed 2015·Granted Dec 18, 2018·3 cites·19 claims
- 1086US11359130B2Methods of altering the wettability of surfaces to enhance hydrocarbon productionBAKER HUGHES HOLDINGS LLC·Filed 2018·Granted Jun 14, 2022·3 cites·20 claims
- 1185US10053974B2Methods of using carbon quantum dots to enhance productivity of fluids from wellsBAKER HUGHES INC·Filed 2017·Granted Aug 21, 2018·2 cites·20 claims
- 1284US9958394B2Molecular enhanced based Surface Enhanced Raman Spectroscopy to detect low concentration of monoethanolamineMURUGESAN SANKARAN·Filed 2017·Granted May 1, 2018·2 cites·15 claims
- 1383US9561493B2Synthesis of pyrochlore nanostructures and uses thereofSUBRAMANIAN VAIDYANATHAN·Filed 2014·Granted Feb 7, 2017·3 cites·9 claims
- 1482US8709304B2Hydrothermal synthesis of nanocubes of sillenite type compounds for photovoltaic applications and solar energy conversion of carbon dioxide to fuelsSUBRAMANIAN VAIDYANATHAN·Filed 2010·Granted Apr 29, 2014·4 cites·18 claims
- 1581US11162341B2Upconverting nanoparticles as tracers for production and well monitoringMURUGESAN SANKARAN·Filed 2019·Granted Nov 2, 2021·1 cites·11 claims
- 1678US10882741B2Apparatus and downhole tools for measuring hydrogen sulfide in downhole fluidsBAKER HUGHES A GE CO LLC·Filed 2018·Granted Jan 5, 2021·1 cites·20 claims
- 1776US10480313B2Multicolor fluorescent silica nanoparticles as tracers for production and well monitoringMURUGESAN SANKARAN·Filed 2017·Granted Nov 19, 2019·1 cites·22 claims
- 1875US11598184B2Upconverting nanoparticles as tracers for production and well monitoringMURUGESAN SANKARAN·Filed 2021·Granted Mar 7, 2023·0 cites·10 claims
- 1970US11492503B2Self-healing coatings for oil and gas applicationsCHILUKURI ANUSHA·Filed 2019·Granted Nov 8, 2022·0 cites·13 claims
- 2068US12486211B2Stabilizing acrolein in carbonate sol ventsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Dec 2, 2025·0 cites·18 claims
- 2168US9857498B2Devices and methods for detecting chemicalsBAKER HUGHES INC·Filed 2014·Granted Jan 2, 2018·2 cites·18 claims
- 2267US11879100B2Removing catalyst fines from heavy oilsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Jan 23, 2024·0 cites·12 claims
- 2367US11820938B1Formulations for dispersal of byproducts of oil field scavenger slurries and asphaltene depositsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Nov 21, 2023·0 cites·17 claims
- 2466US12129754B2Tracer-embedded degradable articles, method of manufacture, and use thereof for downhole applicationsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Granted Oct 29, 2024·0 cites·18 claims
- 2565US10247675B2Molecular enhanced based surface enhanced raman spectroscopy to detect low concentration of monoethanolamineMURUGESAN SANKARAN·Filed 2018·Granted Apr 2, 2019·0 cites·15 claims
- 2662US12122959B2Application of carbonates and their derivatives in formulations for gas hydrate inhibitorsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Oct 22, 2024·0 cites·11 claims
- 2762US2024109799A1Method to treat and minimize sludge from biorefineriesBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 2862US2019048251A1Suspensions for removing hydrocarbons from subterranean formations and related methodsBAKER HUGHES A GE CO LLC·Filed 2018·Application pending·0 cites
- 2961US10421047B2Composite membranes comprising nanoparticles for liquid filtrationBAKER HUGHES A GE CO LLC·Filed 2018·Granted Sep 24, 2019·0 cites·20 claims
- 3059US11897860B2Direct synthesis of cyclic carbonates using choline chloride as catalyst under mild conditionsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Feb 13, 2024·0 cites·19 claims
- 3159US2024399185A1Formulation and method for controlling biorefinery waste hazardsBAKER HUGHES OILFIELD OPERATION LLC·Filed 2023·Application pending·0 cites
- 3258US12110464B2Phase change materials to address reversion problems in heavy oilsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Oct 8, 2024·0 cites·14 claims
- 3358US10739269B2Detection of trace chemicals in oil and gas applicationsMURUGESAN SANKARAN·Filed 2018·Granted Aug 11, 2020·0 cites·18 claims
- 3457US10908092B2Process for making cyano functionalized gold nanoparticlesSURESH RADHIKA·Filed 2018·Granted Feb 2, 2021·0 cites·8 claims
- 3557US10316413B2Self-healing coatings for oil and gas applicationsCHILUKURI ANUSHA·Filed 2015·Granted Jun 11, 2019·0 cites·22 claims
- 3657US2024400890A1Dialkyl and cyclic carbonate-derived solvent formulations for chemical applications in mitigating condensate bankingBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 3756US10346783B2Electrochemical methods of removing dissolved oxygen from drilling or completion fluidsMURUGESAN SANKARAN·Filed 2017·Granted Jul 9, 2019·0 cites·20 claims
- 3856US2025162910A1Silica inhibitors for silica inhibition and dispersionBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 3955US10120097B2Methods and apparatus for measuring hydrogen sulfide in downhole fluidsBAKER HUGHES INC·Filed 2016·Granted Nov 6, 2018·0 cites·19 claims
- 4055US9242271B2Chemical and electrochemical synthesis and deposition of chalcogenides from room temperature ionic liquidsUNIV TEXAS·Filed 2012·Granted Jan 26, 2016·1 cites·2 claims
- 4155US2024132787A1Sulfur extraction from hydrocarbons using carbonate-based solventsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Application pending·0 cites
- 4254US2020157416A1Oil-based fluid compositions with enhanced electrical conductivityBAKER HUGHES A GE CO LLC·Filed 2019·Application pending·0 cites
- 4352US8900537B2Synthesis of pyrochlore nanostructures and uses thereofSUBRAMANIAN VAIDYANATHAN·Filed 2011·Granted Dec 2, 2014·0 cites·12 claims
- 4450US2025115816A1Formulations and methods to remove non-acidic sulfur compounds from gas streamsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 4549US2020347718A1Detection and monitoring of corrosion inhibitors in oilfield fluidsBAKER HUGHES A GE CO LLC·Filed 2020·Application pending·0 cites
- 4646US9896776B2Chemical and electrochemical synthesis and deposition of chalcogenides from room temperature ionic liquidsUNIV TEXAS·Filed 2015·Granted Feb 20, 2018·0 cites·3 claims
- 4744US10962481B2Amine detection using surface enhanced Raman spectroscopy with functionalized nanoparticlesSURESH RADHIKA·Filed 2017·Granted Mar 30, 2021·0 cites·20 claims
- 4844US10209193B2Nanomaterial-based substrates for chemical sensors using surface enhanced raman spectroscopyVENTURA DARRYL N·Filed 2016·Granted Feb 19, 2019·0 cites·18 claims
- 4942US2018072938A1Ductile cementing materials and the use thereof in high stress cementing applicationsMAZYAR OLEG A·Filed 2016·Application pending·0 cites
- 5038US2017254194A1Deformable downhole structures including electrically conductive elements, and methods of using such structuresBAKER HUGHES INC·Filed 2016·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →