Patents
Patents for C01G 1 - Methods of preparing compounds of metals not covered by subclasses , , , , in general (5,322)
05/1991
05/13/1991CA2016173A1 Rapid production of bulk shapes with improved physical and superconducting properties
05/08/1991EP0426136A1 Superconducting ceramic structure
05/08/1991EP0357683A4 Improved process for making 90 k superconductors
05/07/1991US5013706 Chromium oxide, titanium oxide, vanadium oxide, selectivity to mono-olefins
05/02/1991WO1991006128A1 Process for making electrical connections to high temperature superconductors using a metallic precursor and the product made thereby
04/1991
04/30/1991US5011822 Preparation of a uniform mixed metal oxide and superconductive oxides
04/30/1991US5011819 Process using supercritical conditions for producing highly accurate and homogeneous powder mixture useful in fabrication of high quality ceramic superconductors
04/30/1991CA1283647C Layered silicates and their synthesis
04/30/1991CA1283646C Layered metal oxides containing interlayer oxides and their synthesis
04/24/1991EP0424023A2 Bi-Pb series superconductor and manufacturing process thereof
04/24/1991EP0424022A2 Manufacturing process for superconductor of Bi-Pb-Sr-Ca-Cu-O series
04/24/1991EP0423241A1 Process for making superconductors and their precursors.
04/24/1991EP0366721A4 Improved process for making 90 k superconductors
04/23/1991US5010054 Reacting oxides of yttrium, scandium and lanthanides with copper oxide and oxides, or part peroxides, of barium and strontium; deformable reaction vessel in autoclave
04/18/1991WO1991004946A1 Process for making supraconductors
04/17/1991EP0422407A2 Multilayer distorted-lattice copper-oxide perovskite structures
04/17/1991EP0422386A1 Process for preparing a superconductor based on oxalate
04/17/1991EP0422105A1 Metal oxide ceramic powders and methods of making same.
04/14/1991WO1991005737A1 Vanadium-based superconducting metallic oxides
04/14/1991CA2067155A1 Vanadium-based superconducting metallic oxides
04/10/1991EP0420969A1 COPPER OXIDE OF MIXED VALENCY DERIVED FROM THE STRUCTURE OF PERVSKITE OF TYPE (ACuO 3?-x) 2?(A'O) 2?
04/09/1991US5006504 Agitation to prevent segregation; homogeneity
04/07/1991CA2027019A1 Process for making mba cu o superconductors
04/03/1991EP0419771A2 Tailored superconductor ceramics
04/02/1991US5004726 Apparatus and methodology for the non-contact testing of materials for superconductivity by detecting odd harmonics above a threshold
03/1991
03/27/1991EP0418501A1 Synthesis of Bi-Ca-Sr-Cu-O superconductive material
03/26/1991US5002928 Atomizing metal compounds onto hot substrate
03/26/1991US5002927 Fluorine-stabilized superconductor materials
03/26/1991US5002648 Process for producing an inorganic thin film on a substrate using a target
03/25/1991CA2016920A1 Tailored superconductor ceramics
03/20/1991EP0417628A1 Process for preparing a superconductor by precipitation
03/20/1991EP0417627A1 Process for preparing a superconductor
03/19/1991US5001109 Ceramic composition
03/13/1991EP0416545A2 Laminated film and method for producing the same
03/13/1991EP0416078A1 Composite element comprising a polyether or copolyether, process for its preparation and its use for the extraction and separation of metallic cations
03/12/1991US4999338 Preparation of metal/superconducting oxide composites
03/06/1991EP0415646A1 Preparing superconducting ceramic materials
03/06/1991EP0414819A1 Method of forming crystallite-oriented superconducting ceramics by electrodeposition and thin film superconducting ceramic made thereby.
03/05/1991US4997813 Oxides of thallium, copper, calciu, barium on magnesium oxide substrate
03/05/1991US4997809 Critical temperature
03/05/1991US4997808 Polyester ionomer or alkylcellulose passivation
03/01/1991CA2024062A1 Preparing superconducting ceramic materials
03/01/1991CA2023391A1 Synthesis of bi-ca-sr-cu-o superconductive material
02/1991
02/27/1991EP0414205A2 Methods of manufacturing thin film superconductors and superconductor devices
02/27/1991EP0413740A1 PROCESS FOR INCREASING THE RESISTANCE OF HIGH-T c? SUPERCONDUCTORS TO ENVIRONMENTAL INFLUENCES
02/26/1991US4996190 Superconducting thin film and a process for depositing the same
02/26/1991US4996189 Oxidastion of metal compounds, heating
02/26/1991US4996187 Epitaxial Ba-Y-Cu-O superconductor film
02/26/1991US4996108 Sheets of transition metal dichalcogenides
02/20/1991EP0413296A1 Method for thermally spraying of oxide-ceramic superconductive materials
02/19/1991US4994437 Method of manufacturing oxide superconducting films by peritectic reaction
02/19/1991US4994432 Containing thallim
02/12/1991US4992180 Bringing chitosan into contact with aqueous solution containing metal
02/10/1991WO1991001941A1 Superconducting metal oxide compositions and processes for manufacture and use
02/06/1991EP0412007A2 Process for preparing superconducting thin films
02/06/1991EP0412000A1 Process for preparing superconducting thin films
02/06/1991EP0411943A2 Metal oxide 247 superconducting materials
02/06/1991EP0411047A1 Superconducting ceramics by electrodeposition
02/05/1991US4990493 Process of making an oriented polycrystal superconductor
02/05/1991US4990488 Superconductors Bi-Sr-Cu-O
01/1991
01/30/1991EP0410868A2 Superconducting thin film of compound oxide and process for preparing the same
01/30/1991EP0410401A1 Method for coating a surface of a substrate
01/29/1991US4988672 Method of forming oxide superconducting layers by solid state diffusion
01/29/1991US4988669 A core ceramic superconductor with a metal sheath which serves as a support, embedding a soft magnetic material
01/24/1991WO1991000934A1 Process for producing oxide ceramic moulded bodies by thermal spraying
01/23/1991EP0409409A2 Superconducting materials
01/23/1991EP0409121A1 Dense superconducting bodies with textured microstructure
01/17/1991DE3923008A1 Verfahren zur herstellung oxidkeramischer formkoerper durch thermisches spritzen Process for the preparation of oxide ceramic splash formkoerper by thermal
01/16/1991EP0408258A2 Aqueous coprecipitation methods for producing high temperature superconducting materials
01/16/1991EP0408240A2 Flash evaporation method for producing superconductor powder
01/16/1991EP0408134A2 Device and methodology for characterizing superconductive materials
01/16/1991EP0407941A1 Thin film of Ln2-xcexcuo4-y single crystal and process for producing the same
01/15/1991US4985401 Electric discharge explosion flame spraying
01/15/1991CA2020930A1 Device and methodology for characterizing superconductive materials
01/15/1991CA2020450A1 Aqueous coprecipitation methods for producing high temperature superconducting materials
01/12/1991CA2020319A1 Flash evaporation method for producing superconducting powder
01/08/1991US4983572 Superconductive body
01/08/1991US4983373 Process for the production of high purity zirconium tetrafluoride and other fluorides
01/08/1991CA1278885C Method of producing superconducting circuit
01/02/1991EP0406006A2 Oxide superconductor
01/02/1991EP0405352A1 Process for producing a ceramic superconducting shaped article
01/02/1991EP0404840A1 Superconducting composition and process for manufacture
01/01/1991US4981839 Method of forming superconducting oxide films using zone annealing
12/1990
12/27/1990EP0404405A2 Superconducting device
12/25/1990US4980341 Narrow link joining two areas of superconductive ceramic
12/25/1990US4980340 Method of forming superconductor
12/20/1990CA2019009A1 Superconducting device
12/19/1990EP0403005A2 Method for producing of oxide materials containing alkaline earth metals and coils produced therewith
12/19/1990EP0400057A4 Preparation of superconducting oxides by electrochemical oxidation: anodic superconductors
12/14/1990WO1990015775A1 Method of hydrolyzing metal halides
12/14/1990CA2034004A1 Method of hydrolyzing metal halides
12/13/1990WO1990011390A3 Composite element comprising a polyether or copolyether, process for its preparation and its use for the extraction and separation of metallic cations
12/12/1990EP0401765A2 An oxide superconductor composition and a process for the production thereof
12/05/1990EP0401014A2 Process for preparing superconductive fibers
12/05/1990EP0400057A1 Preparation of superconducting oxides by electrochemical oxidation: anodic superconductors
12/04/1990US4975417 Electrophoretically depositing ground ceramic material on electrode substrate
12/04/1990US4975414 Rapid production of bulk shapes with improved physical and superconducting properties
12/04/1990US4975413 Adhensive layer has high strength, high modulus, graphitic, pitch-based; flexibility
12/01/1990CA2017829A1 Process for preparing superconductive fibers
11/1990
11/28/1990EP0399872A1 Ceramic superconducting material, precursor composition and process for preparation thereof
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