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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 35
977/746 Modified with biological, organic, or hydrocarbon material 25
977/749 Modified with dissimilar atoms or molecules substituted for carbon atoms of the cnt (e.g., impurity doping or compositional substitution, etc.) 12


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7611628 Aligned nanotubule membranes Nov. 3, 2009
7601421 Fabrication of carbon nanotube reinforced epoxy polymer composites using functionalized carbon nanotubes Oct. 13, 2009
7597867 Method of carbon nanotube modification Oct. 6, 2009
7585420 Carbon nanotube substrates and catalyzed hot stamp for polishing and patterning the substrates Sep. 8, 2009
7581645 Method for manufacturing carbon nanotubes with desired length Sep. 1, 2009
7576027 Methods of making carbide and oxycarbide containing catalysts Aug. 18, 2009
7572426 Selective functionalization of carbon nanotubes Aug. 11, 2009
7544523 Method of fabricating nanodevices Jun. 9, 2009
7544747 Photoactive materials and related compounds, devices, and methods Jun. 9, 2009
7531157 Soluble carbon nanotubes May. 12, 2009
7488405 Electrode for electrochemical measurement and method for manufacturing the same Feb. 10, 2009
7479325 Isotope-doped carbon nanotube Jan. 20, 2009
7465605 In-situ functionalization of carbon nanotubes Dec. 16, 2008
7456482 Carbon nanotube-based electronic switch Nov. 25, 2008
7449432 Gear oil composition containing nanomaterial Nov. 11, 2008
7429371 Reversible oxidation of carbon nanotubes Sep. 30, 2008
7416699 Carbon nanotube devices Aug. 26, 2008
7411019 Polymer composites containing nanotubes Aug. 12, 2008
7390593 Fine carbon fiber, method for producing the same and use thereof Jun. 24, 2008
7387735 Method of isolating semiconducting carbon nanotubes Jun. 17, 2008
7365395 Artificial dielectrics using nanostructures Apr. 29, 2008
7357984 Polymer-coated carbon nanotube Apr. 15, 2008
7348274 Method of aligning carbon nanotubes and method of manufacturing field emission device using the same Mar. 25, 2008
7348298 Enhancing thermal conductivity of fluids with graphite nanoparticles and carbon nanotube Mar. 25, 2008
7348592 Carbon nanotube apparatus and method of carbon nanotube modification Mar. 25, 2008
7329709 Photoactive materials and related compounds, devices, and methods Feb. 12, 2008
7317277 Electron field emitter and compositions related thereto Jan. 8, 2008
7290667 Microfluidic sieve using intertwined, free-standing carbon nanotube mesh as active medium Nov. 6, 2007
7244373 Composite and method of manufacturing the same Jul. 17, 2007
7244499 Bonded structure including a carbon nanotube Jul. 17, 2007
7223474 Heteroporphyrin nanotubes and composites May. 29, 2007
7125533 Method for functionalizing carbon nanotubes utilizing peroxides Oct. 24, 2006
7122165 Sidewall-functionalized carbon nanotubes, and methods for making the same Oct. 17, 2006
7105596 Methods for producing composites of single-wall carbon nanotubes and compositions thereof Sep. 12, 2006
7011884 Carbon nanotube with a graphitic outer layer Mar. 14, 2006
7008563 Polymer-wrapped single wall carbon nanotubes Mar. 7, 2006
6987302 Nanotube with at least a magnetic nanoparticle attached to the nanotube's exterior sidewall and electronic devices made thereof Jan. 17, 2006
6903500 Field emitter device comprising carbon nanotube having protective membrane Jun. 7, 2005
6882094 Diamond/diamond-like carbon coated nanotube structures for efficient electron field emission Apr. 19, 2005
6875274 Carbon nanotube-nanocrystal heterostructures and methods of making the same Apr. 5, 2005
6875412 Chemically modifying single wall carbon nanotubes to facilitate dispersal in solvents Apr. 5, 2005
6504292 Field emitting device comprising metallized nanostructures and method for making the same Jan. 7, 2003
6322713 Nanoscale conductive connectors and method for making same Nov. 27, 2001
6280677 Physical property modification of nanotubes Aug. 28, 2001
6187823 Solubilizing single-walled carbon nanotubes by direct reaction with amines and alkylaryl amines Feb. 13, 2001
6159742 Nanometer-scale microscopy probes Dec. 12, 2000
5698175 Process for purifying, uncapping and chemically modifying carbon nanotubes Dec. 16, 1997
5665331 Co-microprecipitation of nanoparticulate pharmaceutical agents with crystal growth modifiers Sep. 9, 1997
5565188 Polyalkylene block copolymers as surface modifiers for nanoparticles Oct. 15, 1996
5547658 Cosmetic composition containing melaninlike pigments in combination with certain tocopherols, and process for protecting the skin, hair, mucosae and cosmetic compositions Aug. 20, 1996

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