Inventor

Valery N. Khabashesku

Inventor

Houston, TX, US

Overview

2002–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 79 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E21Bprimary

E21BEarth or rock drilling13%

C09KMaterials for miscellaneous applications, not provided for elsewhere9%

B82YSpecific uses or applications of nanostructures9%

C01BNon-metallic elements7%

Y10TTechnical subjects covered by former us classification6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

G01NInvestigating or analysing materials by determining their chemical or physical properties4%

C10GCracking hydrocarbon oils3%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

C08JWorking-up3%

PatentTitleYear

10,962,481Amine detection using surface enhanced Raman spectroscopy with functionalized nanoparticles2021 10,927,006Thin film substrates including crosslinked carbon nanostructures and related methods2021 10,907,089Treatment fluids for a subterranean formation2021 10,908,092Process for making cyano functionalized gold nanoparticles2021 10,892,070Methods of treating carbon nanotubes and conductive elements including such carbon nanotubes2021 10,777,806Energy storage devices including at least one electrode comprising a metal diboride, and related methods2020 10,739,269Detection of trace chemicals in oil and gas applications2020 10,703,959Functionalized silicate nanoparticle composition, removing and exfoliating asphaltenes with same2020 10,702,843Compositions of matter comprising suspended nanoparticles and related methods2020 10,669,635Methods of coating substrates with composite coatings of diamond nanoparticles and metal2020 10,603,719Cutting elements and methods for fabricating diamond compacts and cutting elements with functionalized nanoparticles2020 10,570,035Methods of removing fines and coarse particles from oil sand tailings, and related mixtures2020 10,544,370Enhanced bitumen recovery, separation and water clarification process2020 10,508,185Controlled release of activation chemicals for the deployment of shape memory polymers2019 10,502,040Upconverting nanoparticles as tracers for production and well monitoring2019 10,480,313Multicolor fluorescent silica nanoparticles as tracers for production and well monitoring2019 10,465,064Wear resistant and high temperature resistant elastomer nanocomposites2019 10,468,574Thermoelectric materials and related compositions and methods2019 10,450,208Enhanced flocculation and clarification of produced water using nanoparticles2019 10,421,047Composite membranes comprising nanoparticles for liquid filtration2019 10,413,966Nanoparticles having magnetic core encapsulated by carbon shell and composites of the same2019 10,408,027Methods of extracting hydrocarbons from a subterranean formation, and methods of treating a hydrocarbon material within a subterranean formation2019 10,346,783Electrochemical methods of removing dissolved oxygen from drilling or completion fluids2019 10,344,554Article for removing contaminants from a fluid, and related methods2019 10,316,142Polymeric composites and articles formed thereof2019 10,259,992Methods of extracting hydrocarbons from subterranean formations2019 10,247,675Molecular enhanced based surface enhanced raman spectroscopy to detect low concentration of monoethanolamine2019 10,214,704Anti-degradation and self-healing lubricating oil2019 10,209,193Nanomaterial-based substrates for chemical sensors using surface enhanced raman spectroscopy2019 10,208,542Polycrystalline compacts, earth-boring tools including such compacts, and methods of fabricating polycrystalline compacts2019 10,167,392Compositions of coated diamond nanoparticles, methods of forming coated diamond nanoparticles, and methods of forming coatings2019 10,167,674Methods of fabricating polycrystalline diamond by functionalizing diamond nanoparticles, green bodies including functionalized diamond nanoparticles, and methods of forming polycrystalline diamond cutting elements2019 10,155,899Methods of forming suspensions and methods for recovery of hydrocarbon material from subterranean formations2018 10,060,253Downhole systems and articles for determining a condition of a wellbore or downhole article, and related methods2018 10,060,237Methods of extracting hydrocarbons from a subterranean formation, and methods of treating a hydrocarbon material within a subterranean formation2018 10,053,974Methods of using carbon quantum dots to enhance productivity of fluids from wells2018 10,006,141Method to produce metal matrix nanocomposite2018 9,958,394Molecular enhanced based Surface Enhanced Raman Spectroscopy to detect low concentration of monoethanolamine2018 9,938,771Initiator nanoconstituents for elastomer crosslinking and related methods2018 9,931,735Cutting elements and methods for fabricating diamond compacts and cutting elements with functionalized nanoparticles2018 9,902,896'Methods of stabilizing clays within a subterranean formation'2018 9,889,540'Polycrystalline diamond compacts having a microstructure including nanodiamond agglomerates, cutting elements and earth-boring tools including such compacts, and related methods'2018 9,879,511'Methods of obtaining a hydrocarbon material contained within a subterranean formation'2018 9,873,827Methods of recovering hydrocarbons using suspensions for enhanced hydrocarbon recovery2018 9,856,158'Methods of removing fines and coarse particles from oil sand tailings'2018 9,840,669'Methods of recovering bitumen from oil sands'2017 9,816,026'Methods of extracting hydrocarbons from subterranean formations'2017 9,715,036'Wellbores including carbon quantum dots, and methods of forming carbon quantum dots'2017 9,708,525'Methods of using nano-surfactants for enhanced hydrocarbon recovery'2017 9,702,217'Swellable sealing systems and methods for increasing swelling efficiency'2017 9,683,163'Functionalized silicate nanoparticle composition, removing and exfoliating asphaltenes with same'2017 9,611,422'Methods of obtaining hydrocarbons using suspensions including organic bases'2017 9,580,658'Methods of obtaining a hydrocarbon material from a mined material, and related stabilized emulsions'2017 9,575,207'Nanostructured glass ceramic neutron shield for down-hole thermal neutron porosity measurement tools'2017 9,498,867'Polycrystalline compacts, earth-boring tools including such compacts, and methods of fabricating polycrystalline compacts'2016 9,482,763'Neutron and gamma sensitive fiber scintillators'2016 9,428,985'Swellable downhole structures including carbon nitride materials, and methods of forming such structures'2016 9,404,334'Downhole elastomeric components including barrier coatings'2016 9,012,377'Functionalized silicate nanoparticle composition, removing and exfoliating asphaltenes with same'2015 8,945,301'Method of producing diamond powder and doped diamonds'2015 8,907,000'Organoclay-polyurea nanocomposites'2014 8,541,322'Sidewall functionalization of carbon nanotubes with organosilanes for polymer composites'2013 8,449,854'Method for preparation of new superhard B-C-N material and material made therefrom'2013 8,420,717'Polyol functionalized water soluble carbon nanostructures'2013 8,398,950'Condensation polymers having covalently bound carbon nanotubes'2013 8,187,703'Fiber-reinforced polymer composites containing functionalized carbon nanotubes'2012 8,092,774'Nanotube-amino acids and methods for preparing same'2012 8,062,748'Methods for preparing carbon nanotube/polymer composites using free radical precursors'2011 8,003,215'Fluorinated nanodiamond as a precursor for solid substrate surface coating using wet chemistry'2011 7,976,816'Method for functionalizating carbon naontubes utilizing peroxides'2011 7,858,186'Fluorinated nanodiamond as a precursor for solid substrate surface coating using wet chemistry'2010 7,820,130'Functionalization of nanodiamond powder through fluorination and subsequent derivatization reactions'2010 7,740,826'Method for functionalizing carbon nanotubes utilizing peroxides'2010 7,632,481'Sidewall functionalization of nanotubes with hydroxyl terminated moieties'2009 7,601,421'Fabrication of carbon nanotube reinforced epoxy polymer composites using functionalized carbon nanotubes'2009 7,452,519'Sidewall functionalization of single-wall carbon nanotubes through C-N bond forming substitutions of fluoronanotubes'2008 7,125,533'Method for functionalizing carbon nanotubes utilizing peroxides'2006 7,122,710'Fluorination of polymeric C60'2006 6,428,762'Powder synthesis and characterization of amorphous carbon nitride, a-C3N4 '2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2020Patents assigned to UNIV RICE WILLIAM M (18)· patent assignee history

2002–2021Based in Houston, TX, US· patent location history

2011–2021Patents assigned to KHABASHESKU VALERY N (19)· patent assignee history

2015–2020Patents assigned to BAKER HUGHES INC (31)· patent assignee history

2017–2021Patents assigned to MURUGESAN SANKARAN (11)· patent assignee history

2018–2021Patents assigned to BAKER HUGHES A GE CO LLC (31)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BAKER HUGHES A GE CO LLC	31	2018–2021
BAKER HUGHES INC	31	2015–2020
KHABASHESKU VALERY Nself	19	2011–2021
UNIV RICE WILLIAM M	18	2002–2020
MURUGESAN SANKARAN	11	2017–2021

Locations

Location	Patents	Span
Houston, Texas, US	79	2002–2021