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Leonid Grigorian

Leonid Grigorian, Camarillo, CA US

Patent application numberDescriptionPublished
20080317636GAS SENSOR DEVICES COMPRISING ORGANIZED CARBON AND NON-CARBON ASSEMBLY - This invention relates generally to gas sensors comprising organized assemblies of carbon and non-carbon compounds. The invention also relates to devices containing such gas sensors and analysis units. In preferred embodiments, the organized assemblies of the instant invention take the form of nanorods or their aggregate forms. More preferably, a nanorod is made up of a carbon nanotube filled, coated, or both filled and coated by a non-carbon material.12-25-2008
20090015984CAPACITORS COMPRISING ORGANIZED ASSEMBLIES OF CARBON AND NON-CARBON COMPOUNDS - This invention relates generally to capacitors comprising organized assemblies of carbon and non-carbon compounds. This invention further relates to methods of making such organized structures. It also relates to devices containing such structures. In preferred embodiments, the organized structures of the instant invention take the form of nanorods or their aggregate forms. More preferably, a nanorod is made up of a carbon nanotube filled, coated, or both filled and coated by a non-carbon material. In particular, the present invention is directed to a capacitor electrode comprising a carbon nanotube filled with one or more non-carbon materials comprising titanium, a titanium compound, manganese, a manganese compound, cobalt, nickel, palladium, platinum, bromine, iodine, an interhalogen compound, or the combination thereof.01-15-2009
20090035555ELECTRICALLY CONDUCTIVE TRANSPARENT COATINGS COMPRISING ORGANIZED ASSEMBLIES OF CARBON AND NON-CARBON COMPOUNDS - This invention is directed to an article comprising a transparent substrate and an electrically conductive transparent coating deposited on the transparent substrate. This invention is also directed to methods for preparing the electrically conductive transparent coating and depositing the coating on the transparent substrate. This invention is further directed to devices containing such articles. The electrically conductive transparent coating comprises carbon nanotubes filled, coated, or both filled and coated by a non-carbon material.02-05-2009
20090189125ELECTRICALLY CONDUCTIVE POLYMER COMPOSITES - This invention relates to a process for preparing an electrically conductive composite comprising the weight ratio of carbon to polymer of greater than 0.11. The process comprises the steps of mixing non-predispersed carbon with an emulsion comprising a polymer in a liquid solvent to obtain a dispersion of the carbon within the polymer matrix, wherein the weight ratio of carbon to polymer is greater than 0.11; and removing the liquid solvent from the dispersion. The invention also relates to conductive polymer composites prepared by the process.07-30-2009
20100117032ORGANIZED CARBON AND NON-CARBON ASSEMBLY AND METHODS OF MAKING - This invention relates generally to organized assemblies of carbon and non-carbon compounds and methods of making such organized structures. In preferred embodiments, the organized structures of the instant invention take the form of nanorods or their aggregate forms. More preferably, a nanorod is made up of a carbon nanotube filled, coated, or both filled and coated by a non-carbon material. This invention is further drawn to the separation of single-wall carbon nanotubes. In particular, it relates to the separation of semiconducting single-wall carbon nanotubes from conducting (or metallic) single-wall carbon nanotubes. It also relates to the separation of single-wall carbon nanotubes according to their chirality and/or diameter.05-13-2010
20100200430GAS SENSOR DEVICES COMPRISING ORGANIZED CARBON AND NON-CARBON ASSEMBLY - This invention relates generally to gas sensors comprising organized assemblies of carbon and non-carbon compounds. The invention also relates to devices containing such gas sensors and analysis units. In preferred embodiments, the organized assemblies of the instant invention take the form of nanorods or their aggregate forms. More preferably, a nanorod is made up of a carbon nanotube filled, coated, or both filled and coated by a non-carbon material.08-12-2010
20100321861Capacitors Comprising Organized Assemblies of Carbon and Non-Carbon Compounds - This invention relates generally to capacitors comprising organized assemblies of carbon and non-carbon compounds. This invention further relates to methods of making such organized structures. It also relates to devices containing such structures. In preferred embodiments, the organized structures of the instant invention take the form of nanorods or their aggregate forms. More preferably, a nanorod is made up of a carbon nanotube filled, coated, or both filled and coated by a non-carbon material. In particular, the present invention is directed to a capacitor electrode comprising a carbon nanotube filled with one or more non-carbon materials comprising titanium, a titanium compound, manganese, a manganese compound, cobalt, nickel, palladium, platinum, bromine, iodine, an interhalogen compound, or the combination thereof.12-23-2010

Patent applications by Leonid Grigorian, Camarillo, CA US

Leonid Grigorian, Raymond, OH US

Patent application numberDescriptionPublished
20080206463CONTINUOUS GROWTH OF SINGLE-WALL CARBON NANOTUBES USING CHEMICAL VAPOR DEPOSITION - The invention relates to a chemical vapor deposition process for the continuous growth of a carbon single-wall nanotube where a carbon-containing gas composition is contacted with a porous membrane and decomposed in the presence of a catalyst to grow single-wall carbon nanotube material. A pressure differential exists across the porous membrane such that the pressure on one side of the membrane is less than that on the other side of the membrane. The single-wall carbon nanotube growth may occur predominately on the low-pressure side of the membrane or, in a different embodiment of the invention, may occur predominately in between the catalyst and the membrane. The invention also relates to an apparatus used with the carbon vapor deposition process.08-28-2008
20090013931Continuous Growth Of Single-Wall Carbon Nanotubes Using Chemical Vapor Deposition - The invention relates to a chemical vapor deposition process for the continuous growth of a carbon single-wall nanotube where a carbon-containing gas composition is contacted with a porous membrane and decomposed in the presence of a catalyst to grow single-wall carbon nanotube material. A pressure differential exists across the porous membrane such that the pressure on one side of the membrane is less than that on the other side of the membrane. The single-wall carbon nanotube growth may occur predominately on the low-pressure side of the membrane or, in a different embodiment of the invention, may occur predominately in between the catalyst and the membrane. The invention also relates to an apparatus used with the carbon vapor deposition process.01-15-2009