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Browse by Category: Main > Chemistry
Class Information
Number: 204/173
Name: Chemistry: electrical and wave energy > Processes and products > Electrostatic field or electrical discharge > Carbon
Description: Processes directed to the production of carbon.


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7462343 Micro-domain graphitic materials and method for producing the same Dec. 9, 2008
7452514 Device and method for converting carbon containing feedstock into carbon containing materials, having a defined nanostructure Nov. 18, 2008
7389753 System and process for improving engine performance Jun. 24, 2008
7364709 Manufacturing apparatus and method for carbon nanotube Apr. 29, 2008
7309404 Manufacturing apparatus and method for carbon nanotube Dec. 18, 2007
7153398 Method for producing fullerene-containing carbon and device for carrying out said method Dec. 26, 2006
7132039 Manufacturing apparatus and method for carbon nanotube Nov. 7, 2006
6998027 Highly efficient compact capacitance coupled plasma reactor/generator and method Feb. 14, 2006
6994830 Reactor for plasma treatment of gases Feb. 7, 2006
6989083 Method for preparing carbon nano-fine particle, apparatus for preparing the same and mono-layer carbon nanotube Jan. 24, 2006
6884405 Method and device for producing higher fullerenes and nanotubes Apr. 26, 2005
6884404 Method of manufacturing carbon nanotubes and/or fullerenes, and manufacturing apparatus for the same Apr. 26, 2005
6855301 Synthesis method for producing carbon clusters and structured carbon clusters produced thereby Feb. 15, 2005
6852200 Non-thermal plasma reactor gas treatment system Feb. 8, 2005
6827823 Nano-carbon and composite material or mixed material containing nano-carbon and metal fine particle and methods for producing and patterning the same Dec. 7, 2004
6794598 Arc electrodes for synthesis of carbon nanostructures Sep. 21, 2004
6787002 Compact plasma reactor Sep. 7, 2004
6765949 Carbon nanostructures and methods of preparation Jul. 20, 2004
6740224 Method of manufacturing carbon nanotubes May. 25, 2004
6645438 Methods and apparatus for producing fullerenes in large quantities from liquid hydrocarbons Nov. 11, 2003
6613198 Pulsed arc molecular beam process Sep. 2, 2003
6455021 Method for producing carbon nanotubes Sep. 24, 2002
6451175 Method and apparatus for carbon nanotube production Sep. 17, 2002
6358375 Method and device for producing fullerenes Mar. 19, 2002
6321531 Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of a fuel Nov. 27, 2001
6299738 Fuel gas production by underwater arcing Oct. 9, 2001
6261421 Particle-free cathodic arc carbon ion source Jul. 17, 2001
6171451 Method and apparatus for producing complex carbon molecules Jan. 9, 2001
6149775 Method for preparing single layer carbon nano-tube Nov. 21, 2000
6099696 Conversion of carbon or carbon-containing compounds in a plasma Aug. 8, 2000
6063187 Deposition method for heteroepitaxial diamond May. 16, 2000
6063243 Method for making nanotubes and nanoparticles May. 16, 2000
6029442 Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of fuel Feb. 29, 2000
5993761 Conversion of hydrocarbons assisted by gliding electric arcs in the presence of water vapor and/or carbon dioxide Nov. 30, 1999
5876684 Methods and apparati for producing fullerenes Mar. 2, 1999
5830326 Graphite filaments having tubular structure and method of forming the same Nov. 3, 1998
5753088 Method for making carbon nanotubes May. 19, 1998
5662877 Process for forming diamond-like thin film Sep. 2, 1997
5591312 Process for making fullerene fibers Jan. 7, 1997
5587141 Method and device for the production of fullerenes Dec. 24, 1996
5482601 Method and device for the production of carbon nanotubes Jan. 9, 1996
5468357 Densification of porous articles by plasma enhanced chemical vapor infiltration Nov. 21, 1995
5417817 Biomass gasification process and apparatus May. 23, 1995
5409584 Electrical method for conversion of molecular weights of particulates Apr. 25, 1995
5405515 Method and apparatus for production of a carbon nitride Apr. 11, 1995
5395496 Process for the synthesis of fullerenes Mar. 7, 1995
5275705 Process for making fullerenes Jan. 4, 1994
5270029 Carbon substance and its manufacturing method Dec. 14, 1993
5227038 Electric arc process for making fullerenes Jul. 13, 1993
5201986 Diamond synthesizing method Apr. 13, 1993

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