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Browse by Category: Main > Chemistry
Class Information
Number: 423/445R
Name: Chemistry of inorganic compounds > Carbon or compound thereof > Elemental carbon
Description:


Sub-classes under this class:

Class Number Class Name Patents
423/449.1 Carbon black (e.g., lampblack) 147
423/446 Diamond 476
423/447.1 Fiber, fabric, or textile 513
423/445B Fullerene (e.g., c60, c70, etc.) 195
423/448 Graphite 431
423/461 Recovery or purification 172
423/460 Treating carbon 334


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
7618599 Reaction chamber for manufacturing a carbon nanotube, apparatus for manufacturing the carbon nanotube and system for manufacturing the carbon nanotube Nov. 17, 2009
7615512 Titanium dioxide photocatalyst containing carbon and method for its production Nov. 10, 2009
7608556 Carbon nanotubes as catalysts in redox reactions Oct. 27, 2009
7601321 Laser pyrolysis method for producing carbon nano-spheres Oct. 13, 2009
7597869 Method for producing carbon nanotubes Oct. 6, 2009
7588746 Process and apparatus for hydrogen and carbon production via carbon aerosol-catalyzed dissociation of hydrocarbons Sep. 15, 2009
7588608 Cellular coal products and processes Sep. 15, 2009
7563525 Electric reaction technology for fuels processing Jul. 21, 2009
7563502 Fine carbon fiber-metal composite material and method for production thereof Jul. 21, 2009
7563426 Method and apparatus for preparing a collection surface for use in producing carbon nanostructures Jul. 21, 2009
7553470 Method of controlling swelling and shrinkage during synthesis of coke Jun. 30, 2009
7550529 Expanded graphite and products produced therefrom Jun. 23, 2009
7547472 Polymer and method for using the polymer for noncovalently functionalizing nanotubes Jun. 16, 2009
7544415 Polymer and method for using the polymer for solubilizing nanotubes Jun. 9, 2009
7544222 Activated, coal-based carbon foam Jun. 9, 2009
7541312 Porous carbons from carbohydrates Jun. 2, 2009
7538069 Spherical active carbon May. 26, 2009
7534328 Electrodes useful for molten salt electrolysis of aluminum oxide to aluminum May. 19, 2009
7524793 Titanium dioxide photocatalyst containing carbon and method for its production Apr. 28, 2009
7518045 Method of preparing carbon nanocages Apr. 14, 2009
7517832 Fibrous active carbon and nonwoven fabric including the same Apr. 14, 2009
7517614 Negative active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery comprising the same Apr. 14, 2009
7517516 High purity carbonaceous material and ceramic coated high purity carbonaceous material Apr. 14, 2009
7488699 Hollow mesoporous carbon electrode-catalyst for direct methanol fuel cell and preparation thereof Feb. 10, 2009
7479516 Nanocomposites and methods thereto Jan. 20, 2009
7473466 Filamentous carbon particles for cleaning oil spills and method of production Jan. 6, 2009
7470418 Ultra-fine fibrous carbon and preparation method thereof Dec. 30, 2008
7462343 Micro-domain graphitic materials and method for producing the same Dec. 9, 2008
7455824 Amorphous carbon, amorphous-carbon coated member, and process for forming amorphous carbon film Nov. 25, 2008
7452514 Device and method for converting carbon containing feedstock into carbon containing materials, having a defined nanostructure Nov. 18, 2008
7449165 Robust carbon monolith having hierarchical porosity Nov. 11, 2008
7442358 Flaky carbonaceous particle and production method thereof Oct. 28, 2008
7432015 Negative active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery comprising the same Oct. 7, 2008
7425315 Method to recapture energy from organic waste Sep. 16, 2008
7419649 Macroreticular carbonaceous material useful in energy storing devices Sep. 2, 2008
7410727 Graphite particles and lithium secondary battery using the same as negative electrode Aug. 12, 2008
7407640 Functionalized carbon nanotube-polymer composites and interactions with radiation Aug. 5, 2008
7399553 Graphite particles and lithium secondary battery using the same as negative electrode Jul. 15, 2008
7390474 Porous material and method for manufacturing same, and electrochemical element made using this porous material Jun. 24, 2008
7390475 Process for producing vapor-grown carbon fibers Jun. 24, 2008
7384520 Method for manufacturing hybrid carbon nanotube Jun. 10, 2008
7378040 Method of forming fluoropolymer binders for carbon nanotube-based transparent conductive coatings May. 27, 2008
7378191 Graphite particles and lithium secondary battery using the same as negative electrode May. 27, 2008
7364709 Manufacturing apparatus and method for carbon nanotube Apr. 29, 2008
7351360 Self orienting micro plates of thermally conducting material as component in thermal paste or adhesive Apr. 1, 2008
7341781 Material useful for preparing embossed flexible graphite article Mar. 11, 2008
7326396 Method for preparing nanoporous carbons with enhanced mechanical strength and the nanoporous carbons prepared by the method Feb. 5, 2008
7317609 Pretreated porous electrode Jan. 8, 2008
7315374 Real-time monitoring optically trapped carbon nanotubes Jan. 1, 2008
7315106 Actuator element and production method therefor Jan. 1, 2008

1 2 3 4 5 6 7 8 9 10 11 12 13


 
 
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