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Class Information
Number: 505/125
Name: Superconductor technology: apparatus, material, process > High temperature (tc greater than 30 k) superconductor material (i.e., element, compound, or composition), per se > Copper (cu) and oxygen (o) containing
Description: Material having copper (Cu) and oxygen (O) as constituents.










Sub-classes under this class:

Class Number Class Name Patents
505/126 Containing three atoms of copper to between six and seven atoms of oxygen [e.g., ycu3o(7-@), lacu3o(6+*), etc.] 99


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8703651 Layered ionic superconductor Apr. 22, 2014
8633472 Tunable terahertz radiation source Jan. 21, 2014
8623788 Flux pinning of cuprate superconductors with nanoparticles Jan. 7, 2014
8383552 Flux pinning of cuprate superconductors with nanoparticles Feb. 26, 2013
8361931 Method for preparing yttrium barium copper oxide (YBCO) superconducting nanoparticles Jan. 29, 2013
8278249 Composition for forming thick oxide superconductor film and process for producing thick tape-shaped oxide superconductor film Oct. 2, 2012
8216977 High temperature superconductors Jul. 10, 2012
8142881 Mesh-type stabilizer for filamentary coated superconductors Mar. 27, 2012
8008233 Coated conductor with simplified layer architecture Aug. 30, 2011
7981840 Method of manufacturing Bi-based oxide superconductor thin films Jul. 19, 2011
7910521 Coated conductor with simplified layer architecture Mar. 22, 2011
7830047 Linear motor geometry for use with persistent current magnets Nov. 9, 2010
7763343 Mesh-type stabilizer for filamentary coated superconductors Jul. 27, 2010
7737086 Method for producing a superconductive electrical conductor Jun. 15, 2010
7622425 Method for producing a superconductive electrical conductor Nov. 24, 2009
7312182 Rare earth metal compounds for use in high critical temperature thin film super-conductors Dec. 25, 2007
7112556 Superconducting ceramics Sep. 26, 2006
7056866 Superconductivity in square-planar compound systems Jun. 6, 2006
7026271 Chemical pinning centers for high temperature superconductors Apr. 11, 2006
6812191 Superconducting bodies made of zinc-doped copper oxide material Nov. 2, 2004
6809042 Oxide superconductor thick film and method for manufacturing the same Oct. 26, 2004
6794337 Superconducting colloids, superconducting thin layers produced therefrom, and processes for producing them Sep. 21, 2004
6784138 Critical doping in high-Tc superconductors for maximal flux pinning and critical currents Aug. 31, 2004
6782282 Superconductor system with enhanced current carrying capability Aug. 24, 2004
6767866 Selective reduction type high temperature superconductor and methods of making the same Jul. 27, 2004
6719924 Superconducting device and method of manufacturing the same Apr. 13, 2004
6699820 Method for making a superconductor with enhanced current carrying capability Mar. 2, 2004
6699819 Mercury-containing copper oxide superconductor Mar. 2, 2004
6690957 High temperature superconductor film, method for forming the same and superconductor element Feb. 10, 2004
6677278 Pb-Bi-Sr-Ca-Cu-oxide powder mix with enhanced reactivity and process for its manufacture Jan. 13, 2004
6653259 Fabrication of large bulk high temperature superconducting articles Nov. 25, 2003
6606780 Mercury-containing copper oxide superconductor and method of producing same Aug. 19, 2003
6602588 Superconducting structure including mixed rare earth barium-copper compositions Aug. 5, 2003
6537949 Oxide superconductor and method for producing same Mar. 25, 2003
6525002 Textured high-temperature superconductors Feb. 25, 2003
6506709 Devices utilizing oriented superconducting ceramics Jan. 14, 2003
6444620 High temperature superconductor having low superconducting anisotropy and method for producing the superconductor Sep. 3, 2002
6300284 Copper-based high-temperature superconducting material Oct. 9, 2001
6281171 MG-doped high-temperature superconductor having the superconducting anisotropy and method for producing the superconductor Aug. 28, 2001
6251530 Thin-film of a high-temperature superconductor compound and method Jun. 26, 2001
6239080 Ba-Ca-Cu-O compositions superconducting at up to 126K and methods for making same May. 29, 2001
6126855 Reaction products of lyotropic liquid crystal salt complexes Oct. 3, 2000
6063735 Superconductor mixture May. 16, 2000
6043198 High-T.sub.c superconductor or precursor material for the oxide-powder-in-tube method (OPIT) Mar. 28, 2000
6038461 Plastically deformable high temperature superconductive material and method of manufacturing formed body thereof Mar. 14, 2000
5972845 High critical temperature superconductors in the system La.sub.3-z . Me.subz Ba.sub.3 Ca.sub.1-v Nc.sub.v Cu.sub.7 O.sub.16+x where Me=a rare earth or alkaline metal ION and Nc is a Mg, Oct. 26, 1999
5952268 Superconductor material and a method of preparing superconductor materials Sep. 14, 1999
5919735 High temperature superconductor Jul. 6, 1999
5916697 Multilayer material and device comprising this material Jun. 29, 1999
5912210 Enhancement of persistent currents in high TC superconductors Jun. 15, 1999

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