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Class Information
Number: 977/745
Name: Nanotechnology > Nanostructure > Fullerenes (i.e., graphene-based structures, such as nanohorns, nanococoons, nanoscrolls, etc.) or fullerene-like structures (e.g., ws2 or mos2 chalcogenide nanotubes, planar c3n4, etc.) > Carbon nanotubes (cnts) > Having a modified surface
Description: Subject matter wherein the surface of the CNT is functionalized with a dissimilar atom or molecule.










Sub-classes under this class:

Class Number Class Name Patents
977/748 Modified with atoms or molecules bonded to the surface 109
977/746 Modified with biological, organic, or hydrocarbon material 79
977/749 Modified with dissimilar atoms or molecules substituted for carbon atoms of the cnt (e.g., impurity doping or compositional substitution, etc.) 31


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8709964 Process for producing a carbon-comprising support Apr. 29, 2014
8703092 Type separation of single-walled carbon nanotubes via two-phase liquid extraction Apr. 22, 2014
8648004 Methods of preparing carbinized nanotube composite and metal-nanotube composite catalyst Feb. 11, 2014
8614189 Carbon nanotube composite scaffolds for bone tissue engineering Dec. 24, 2013
8608969 Nanotube separation methods Dec. 17, 2013
8604459 Electrical devices containing a carbon nanotube switching layer with a passivation layer disposed thereon and methods for production thereof Dec. 10, 2013
8597492 Nanoscale DNA detection system using species-specific and/or disease-specific probes for rapid identification Dec. 3, 2013
8591771 Dispersed solution of carbon nanotubes and method of preparing the same Nov. 26, 2013
8580515 Surface-modified single-walled carbon nanotubes and methods of detecting a chemical compound using same Nov. 12, 2013
8563657 Ionic liquids, functionalized particulates, and fluoropolymer composites Oct. 22, 2013
8558311 Dielectrics using substantially longitudinally oriented insulated conductive wires Oct. 15, 2013
8551243 Concrete reinforced with hybrid nanomaterials Oct. 8, 2013
8518608 Preparation of supported electrocatalyst comprising multiwalled carbon nanotubes Aug. 27, 2013
8518870 Compositions and methods for cancer treatment using targeted carbon nanotubes Aug. 27, 2013
8480994 Method of modifying carbon nanotube using radical initiator, and dispersion liquid and electrode comprising the carbon nanotube modified by using the method Jul. 9, 2013
8475961 High performance energy storage and collection devices containing exfoliated microtubules and spatially controlled attached nanoscale particles and layers Jul. 2, 2013
8455583 Carbon nanotube reinforced polymer nanocomposites Jun. 4, 2013
8404775 Method for functionalizing nanotubes and improved polymer-nanotube composites formed using same Mar. 26, 2013
8383317 Method of making carbon nanotube patterned film or carbon nanotube composite using carbon nanotubes surface-modified with polymerizable moieties Feb. 26, 2013
8372487 Carbon nanotube device and manufacturing method of the same Feb. 12, 2013
8365923 Methods for selectively separating carbon nanotubes Feb. 5, 2013
8361328 Nanotube separation methods Jan. 29, 2013
8343450 Functionalized carbon nanotubes, recovery of radionuclides and separation of actinides and lanthanides Jan. 1, 2013
8318250 Anchored nanostructure materials and method of fabrication Nov. 27, 2012
8273318 Surface modifying carbon nanotube material, manufacturing method therefor, electronic component and electronic device Sep. 25, 2012
8257677 Dispersion method Sep. 4, 2012
8221715 Carbon-nanotube n-doping material and methods of manufacture thereof Jul. 17, 2012
8212132 Functionalization of nanoscale articles including nanotubes and fullerenes Jul. 3, 2012
8211535 Nano-fibrils in a fuser member Jul. 3, 2012
8187703 Fiber-reinforced polymer composites containing functionalized carbon nanotubes May. 29, 2012
8148685 Transmission electron microscope micro-grid Apr. 3, 2012
8137652 Sidewall-functionalized carbon nanotubes, and methods for making the same Mar. 20, 2012
8093174 Catalyst-supporting carbon nanohorn composite and process for producing same Jan. 10, 2012
8057686 Nanotube separation methods Nov. 15, 2011
8057901 Composite materials comprising carbon nanotubes and metal carbonates Nov. 15, 2011
8048340 Polyaniline/c-MWNT nanocomposite and method for fabricating the same Nov. 1, 2011
8048377 Immobilizing chemical or biological sensing molecules on semi-conducting nanowires Nov. 1, 2011
8038926 Method for making carbon nanotubes with embedded nanoparticles Oct. 18, 2011
8034315 Methods of forming devices comprising carbon nanotubes Oct. 11, 2011
8003979 High density coupling of quantum dots to carbon nanotube surface for efficient photodetection Aug. 23, 2011
7989349 Methods of manufacturing nanotubes having controlled characteristics Aug. 2, 2011
7976816 Method for functionalizating carbon naontubes utilizing peroxides Jul. 12, 2011
7968489 Methods of preparing supported catalysts from metal loaded carbon nanotubes Jun. 28, 2011
7968013 Carbon nanotube N-doping material, carbon nanotube N-doping method and device using the same Jun. 28, 2011
7939047 Bulk separation of carbon nanotubes by bandgap May. 10, 2011
7939734 Biochemical sensors using carbon nanotube arrays May. 10, 2011
7931885 Method of preparing carbon nanotube complexes Apr. 26, 2011
7928208 Template-synthesized DNA nanotubes Apr. 19, 2011
7922796 Chemical and particulate filters containing chemically modified carbon nanotube structures Apr. 12, 2011
7923403 Method for preparing catalysts supported on carbon nanotubes networks Apr. 12, 2011

1 2 3










 
 
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