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Class Information
Number: 505/166
Name: Superconductor technology: apparatus, material, process > High temperature (tc greater than 30 k) devices, systems, apparatus, com- ponents, or stock, or processes of using > Dynamoelectric machine (e.g., motor, generator, etc.), rotational system or device (e.g., clutch, rotor, bearing, etc.), or components thereof
Description: Apparatus that converts mechanical energy to electrical energy or converts electrical energy to mechanical energy, system or device that rotates during load-bearing operation or mechanically communicates rotational force, or components thereof.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8692433 Rotor or a stator for a superconducting electrical machine Apr. 8, 2014
8688181 Superconductive compounds having high transition temperature, and methods for their use and preparation Apr. 1, 2014
8630688 Winding for use in high temperature superconducting generator Jan. 14, 2014
8437815 Superconducting rotary motor May. 7, 2013
8437816 Superconducting oscillator May. 7, 2013
8437817 Superconducting V-type motor May. 7, 2013
8401599 Superconducting AC generator Mar. 19, 2013
8396522 Superconducting motor Mar. 12, 2013
8396523 Superconducting radial motor Mar. 12, 2013
8204562 Superconducting synchronous machine Jun. 19, 2012
8078242 Internal impedance converting superconducting acyclic power converter Dec. 13, 2011
8060169 Superconductive compounds having high transition temperature, and methods for their use and preparation Nov. 15, 2011
8008826 Brushless motor/generator with trapped-flux superconductors Aug. 30, 2011
7983726 Superconducting generator Jul. 19, 2011
7944105 Synchronous machine having magnetic bearings excited by the rotor May. 17, 2011
7872393 Axial gap type superconducting motor Jan. 18, 2011
7821169 Axial gap type motor Oct. 26, 2010
7750524 Superconductor magnetizing device and superconducting synchronization device Jul. 6, 2010
7633202 Damping in high-temperature superconducting levitation systems Dec. 15, 2009
7633203 Damping and support in high-temperature superconducting levitation systems Dec. 15, 2009
7569521 Method of producing biaxially textured substrates and related articles, devices and systems Aug. 4, 2009
7463914 Superconducting acyclic homopolar electromechanical power converter Dec. 9, 2008
7382072 Generator Jun. 3, 2008
7355307 Rotary transformer for supplying electric power to a superconducting rotor Apr. 8, 2008
7282832 Axially-expandable EM shield Oct. 16, 2007
7226893 Superconductive articles having density characteristics Jun. 5, 2007
7086778 System using a levitating, rotating pumping or mixing element and related methods Aug. 8, 2006
7048824 Device for treating silicon wafers May. 23, 2006
6922885 High temperature superconducting racetrack coil Aug. 2, 2005
6899454 Set-up kit for a pumping or mixing system using a levitating magnetic element May. 31, 2005
6837613 Sterile fluid pumping or mixing system and related method Jan. 4, 2005
6812601 Superconductor rotor cooling system Nov. 2, 2004
6806604 Centrifuge with a magnetically stabilized rotor for centrifugal goods Oct. 19, 2004
6795720 High temperature superconducting synchronous rotor coil having multi-piece rotor core Sep. 21, 2004
6791216 Exciter for superconducting rotating machinery Sep. 14, 2004
6791229 Thin film superconducting motor with magnetically-quenched rotor Sep. 14, 2004
6777841 Device comprising a rotor and a magnetic suspension bearing for the contactless bearing of the rotor Aug. 17, 2004
6762522 Magnetic bearing for suspending a rotating shaft using high Tc superconducting material Jul. 13, 2004
6758593 Pumping or mixing system using a levitating magnetic element, related system components, and related methods Jul. 6, 2004
6711421 Structural reinforced superconducting ceramic tape and method of making Mar. 23, 2004
6711422 Thin film superconducting synchronous motor Mar. 23, 2004
6416215 Pumping or mixing system using a levitating magnetic element Jul. 9, 2002
6365997 Magnetic bearing and its use Apr. 2, 2002
6355599 Radiation curable coating composition for superconducting wire Mar. 12, 2002
6258753 Process for producing optimized melt-textured bodies based on the high-temperature superconductor YBa2Cu3O7 (YBCO) Jul. 10, 2001
6231011 Satellite angular momentum control system using magnet-superconductor flywheels May. 15, 2001
6175175 Levitation pressure and friction losses in superconducting bearings Jan. 16, 2001
5838082 Superconducting bearing device Nov. 17, 1998
5831362 Magnet-superconductor flywheel and levitation systems Nov. 3, 1998
5763971 Superconducting bearing device Jun. 9, 1998

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