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Superconductor technology: apparatus, material, process

Patent class list (only not empty are listed)

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Class / Patent application numberDescriptionNumber of patent applications / Date published
505150000 HIGH TEMPERATURE (TC GREATER THAN 30 K) DEVICES, SYSTEMS, APPARATUS, COM- PONENTS, OR STOCK, OR PROCESSES OF USING 447
505300000 PROCESSES OF PRODUCING OR TREATING HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL OR SUPERCONDUCTOR CONTAINING PRODUCTS OR PRECURSORS THEREOF 79
505100000 HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL (I.E., ELEMENT, COMPOUND, OR COMPOSITION), PER SE 31
505510000 PRECURSOR OF HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL OR STOCK, PER SE, OR PROCESS OF PRODUCING THE PRECURSOR 4
20090215632OXIDE SUPERCONDUCTIVE TARGET FOR LASER VAPOR DEPOSITION AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing an oxide superconductive target for a laser vapor deposition, which is used when an oxide film is formed in a laser vapor deposition system including the steps of: mixing rare-earth oxide powder, barium carbonate powder, and copper oxide powder at a predetermined composition ratio to obtain a mixed powder; press-molding the mixed powder to form a compressed-molded, compact; and performing a partial melt molding the compressed-molded compact.08-27-2009
20090258788Nb-Based Rod Material for Producing Superconducting Wire Material and Method of Producing Nb3Sn Superconducting Wire Material - It is an object to provide a Nb-based rod material which is used for producing a Nb10-15-2009
20100004133Fluorinated Precursors of Superconducting Ceramics, and Methods of Making the Same - This invention provides a method of making a fluorinated precursor of a superconducting ceramic. The method comprises providing a solution comprising a rare earth salt, an alkaline earth metal salt and a copper salt; spraying the solution onto a substrate to provide a film-covered substrate; and heating the film-covered substrate in an atmosphere containing fluorinated gas to provide the fluorinated precursor.01-07-2010
20120270738SOLUTION FOR FORMING RARE-EARTH SUPERCONDUCTIVE FILM AND PRODUCTION METHOD THEREOF - Provided is a coating solution where, upon producing a rare-earth superconductive composite metal oxide film by means of a coating-pyrolysis method, cracks are not generated in the heat treatment process for eliminating organic components, even when the thickness of the rare-earth superconductive film produced in a single coating is 500 nm or more, and without having to repeat the coating and annealing process. A solution for producing a rare-earth superconductive film which is made into a homogeneous solution by dissolving, in a solvent formed by adding a polyhydric alcohol to a univalent linear alcohol having a carbon number of 1 to 8 and/or water, a metal complex coordinated, relative to metal ions of a metallic species containing rare-earth elements, barium and copper, with pyridine and/or at least one type of tertiary amine, at least one type of carboxylic acid having a carbon number of 1 to 8, and, as needed, an acetylacetonato group.10-25-2012
505700000 HIGH TC (ABOVE 30 K) SUPERCONDUCTING DEVICE, ARTICLE, OR STRUCTURED STOCK 1
20090054243METHOD OF POLISHING TAPE-SHAPED SUBSTRATE AND SUBSTRATE FOR OXIDE SUPERCONDUCTOR - A target surface of a tape-shaped substrate of an oxide superconductor with an intermediate layer formed on this target surface and an oxide superconductor thin film is polished by causing the tape-shaped substrate to continuously run. The polishing step includes an initial polishing process for carrying out random polishing of the target surface and a finishing process that is carried out after the initial polishing process for forming grooves on the target surface along the running direction of the substrate. The intermediate layer has an in-plane directionality of 7° or less. The tape-shaped substrate is fabricated by rolling nickel, a nickel alloys or stainless steel.02-26-2009
505825000 APPARATUS, PER SE, DEVICE, PER SE, OR PROCESS OF MAKING OR OPERATING SAME 1
20080293577Method for Operating a Superconductor at a Temperature Higher than the Superconductive Temperature Tc - A method of operating a superconductor in its superconductivity state at a temperature Tc(i) in the range of T11-27-2008

Patent applications in all subclasses Superconductor technology: apparatus, material, process