| Patents for C01G 1 - Methods of preparing compounds of metals not covered by subclasses , , , , in general (5,322) |
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| 02/28/1990 | EP0355736A2 Process for the production of an inorganic thin film on a substrate by means of a target |
| 02/28/1990 | EP0355165A1 Process of manufacturing target used for formation of superconductive film |
| 02/27/1990 | US4904638 Method of producing superconducting ceramics by co-precipitation of carbonates |
| 02/22/1990 | WO1990001809A1 EPITAXIAL Ba-Y-Cu-O SUPERCONDUCTOR FILM ON PEROVSKITE STRUCTURE SUBSTRATE |
| 02/22/1990 | WO1990001461A1 Superconducting metal oxide compositions and processes for manufacture and use |
| 02/21/1990 | CN1039922A Process for preparing superconductor |
| 02/14/1990 | EP0354812A1 Superconductive photoconductive-substance of the Ca-Sr-Bi-Cu-O group system and a method for producing the same |
| 02/14/1990 | EP0354811A1 Superconductive photoconductive substance of the Ba-Pb-Bi-O group system and a method for producing the same |
| 02/14/1990 | EP0354720A2 Yttrium-barium-copper oxide powder and process for manufacturing yttrium-barium-copper oxide superconducting sintered body |
| 02/13/1990 | CA1265877A1 Collectors for the froth flotation of mineral values |
| 02/07/1990 | EP0353595A2 Synthesis of lanthanum-alkaline earth-copper-oxygen superconductive material |
| 02/07/1990 | EP0353449A1 Inductive current limitation device for an alternating current using the superconductivity superconductor |
| 02/07/1990 | EP0353256A1 METHOD OF PURIFYING AND DEPOSITING GROUP IIIb AND GROUP Vb COMPOUNDS TO PRODUCE EPITAXIAL FILMS. |
| 02/07/1990 | CN1006689B Recovery of usable mineral from ore by foaming agent composite and foaming flotation |
| 02/06/1990 | US4898851 Which is heated in an oxygen containing atmosphere while cooling |
| 01/31/1990 | EP0352424A2 Cable with ceramic superconductor |
| 01/31/1990 | CN1039321A Electrolytic reduction-extraction method for reclaiming np from waste radioactive liquor |
| 01/31/1990 | CN1006666B Composition of supraconductor |
| 01/30/1990 | US4897378 Preparation of thin film superconducting oxides |
| 01/30/1990 | US4897110 Production of noble metal/non-noble metal oxide powder |
| 01/30/1990 | CA1265115A1 Inorganic anion exchangers and preparation thereof |
| 01/24/1990 | EP0352201A2 Conductive articles made from mixed metal oxides, and processes for their preparation |
| 01/17/1990 | EP0351323A2 Improvement in method for producing thallium type superconductor |
| 01/17/1990 | EP0351203A1 Oxide series superconductive sintered body and method of producing the same |
| 01/17/1990 | EP0351139A2 Method of making composite ceramic and copper superconducting elements |
| 01/17/1990 | EP0351037A1 Fluoride enhanced superconductors |
| 01/17/1990 | EP0351035A2 Preparation of superconducting oxide films using a pre-oxygen nitrogen anneal |
| 01/17/1990 | CN1038898A 陶瓷组合物 Ceramic composition |
| 01/11/1990 | WO1990000154A1 Process for making superconductors and their precursors |
| 01/10/1990 | EP0350344A1 Layered intercalated metal oxides, and process for their preparation |
| 01/10/1990 | EP0349910A2 Process for manufacturing oxide containing high-temperature superconductor thin films |
| 01/09/1990 | US4892850 Alumina-titania-alkali metal oxide |
| 01/03/1990 | EP0349444A2 High Tc superconducting Y-Ba-Cu-O thin films |
| 01/03/1990 | EP0348986A2 Bi-Pb-Sr-Ba-Ca-Cu-O system superconductor |
| 01/03/1990 | EP0348496A1 Chemical vapor deposition of mixed oxide films. |
| 01/02/1990 | US4891355 Method for producing superconducting circuit |
| 12/28/1989 | WO1989012914A1 PRODUCTION OF ORIENTED LAYERS OF THE HIGH-TEMPERATURE SUPERCONDUCTOR Bi-Sr and Tl-Ba-Ca-Cu OXIDE |
| 12/27/1989 | EP0348384A2 Process and apparatus for producing metal oxides |
| 12/27/1989 | EP0348104A2 Production of superconducting article |
| 12/27/1989 | EP0347470A1 Method of forming superconducting wires |
| 12/20/1989 | EP0347336A2 Process for depositing a superconducting thin film |
| 12/20/1989 | EP0347335A2 A superconducting thin film and a process for depositing the same |
| 12/20/1989 | EP0346494A1 Superconducting wire structure |
| 12/14/1989 | WO1989012028A1 Oxide superconductive material and process for its production |
| 12/14/1989 | WO1989012027A1 Metal oxide ceramic powders and thin films and methods of making same |
| 12/13/1989 | EP0345663A2 Ceramic composition |
| 12/13/1989 | EP0345441A2 High-Tc superconductor-gallate crystal structures |
| 12/13/1989 | EP0345358A1 Target material for forming superconductive film |
| 12/13/1989 | CN1037991A High-critical temperature oxide superconductor and method of manufacturing thereof |
| 12/12/1989 | US4886777 Process for preparing compound metal oxides |
| 12/06/1989 | EP0344812A2 Method of manufacturing superconductor of ceramics superconductive material |
| 12/06/1989 | EP0344567A1 Process for preparing compound metal oxide |
| 12/06/1989 | EP0344406A2 Tl-based copper oxide superconductor |
| 12/06/1989 | EP0344352A1 Method for making artificial layered high-Tc superconductors |
| 11/30/1989 | WO1989011458A1 Method of forming crystallite-oriented superconducting ceramics by electrodeposition and thin film superconducting ceramic made thereby |
| 11/29/1989 | EP0343455A2 Novel processes and products involving yttrium-alkaline earth-bismuth-copper oxides |
| 11/28/1989 | US4883922 Composite superconductor and method of the production thereof |
| 11/23/1989 | EP0342218A1 Metallic oxide powders, their mixtures, systems of mixed metallic oxide powders, their mixtures and their use for catalytic dehydration of hydrocarbons |
| 11/22/1989 | CN1037322A Dry monocarboxylate mixtures |
| 11/21/1989 | US4882183 Coating with supersaturated liquid, fluorine additive |
| 11/16/1989 | WO1989010909A1 PROCESS FOR INCREASING THE RESISTANCE OF HIGH-Tc SUPERCONDUCTORS TO ENVIRONMENTAL INFLUENCES |
| 11/16/1989 | DE3816029A1 Verfahren zum erhoehen der bestaendigkeit von hoch-t(pfeil abwaerts)c(pfeil abwaerts)-supraleitern gegen umgebungseinfluesse A method for increasing the resistance of high-t (down arrow) c (down arrow) superconductors against umgebungseinfluesse |
| 11/15/1989 | EP0342009A2 Process for forming a superconducting film |
| 11/15/1989 | EP0341788A1 High-current-density superconductor thin films and methods for their production |
| 11/15/1989 | EP0341520A1 Process for the production of a layer of metal oxide supraconductor material by laser evaporation |
| 11/15/1989 | EP0341501A2 Methods of forming passivation films on superconductors |
| 11/15/1989 | EP0341312A1 Paste for forming superconductive ceramic film |
| 11/15/1989 | EP0341274A1 Process for the preparation of metal oxide powders. |
| 11/15/1989 | EP0341266A1 Superconductivity in square-planar compound systems. |
| 11/14/1989 | US4880771 Multilayer perovskite crystal structure |
| 11/14/1989 | US4880770 Metalorganic deposition process for preparing superconducting oxide films |
| 11/14/1989 | US4880758 Preparation of ABO3 compounds from mixed metal aromatic coordination complexes |
| 11/08/1989 | EP0341030A2 Shaped superconductive materials |
| 11/08/1989 | EP0340865A2 Method for producing a superconductive Ca-Sr-Bi-Cu-O layer |
| 11/08/1989 | EP0340401A1 Dry monocarboxylate mixtures |
| 11/02/1989 | WO1989010336A1 Superconducting ceramics by electrodeposition |
| 11/02/1989 | EP0339886A2 A-site substituted bismuth oxide superconductors, and devices and systems comprising such a superconductor |
| 11/01/1989 | CN1036857A Method of manufacturing for superconductive material and product produced by method |
| 11/01/1989 | CN1036856A Stationary superconducting material and process of manufacturing same |
| 10/31/1989 | US4877768 Processes for the preparation of copper oxide superconductors |
| 10/31/1989 | US4877743 Monitoring reaction of nitrous oxide to form nitrogen |
| 10/25/1989 | EP0338556A2 Target of superconductive oxide having low resistivity |
| 10/24/1989 | US4876240 Processes for the preparation of copper oxide superconductors |
| 10/19/1989 | WO1989009846A1 Electrochemically controlled superconductivity |
| 10/18/1989 | EP0337725A2 Preparation of superconducting oxide films using a pre-oxygen nitrogen anneal |
| 10/11/1989 | EP0336787A1 Process for the production of superconductive materials, and products so obtained |
| 10/11/1989 | EP0336621A1 Metal oxide material |
| 10/11/1989 | EP0336527A1 Method of producing superconducting ceramics by co-precipitation of carbonates |
| 10/11/1989 | EP0336306A2 Processing of superconducting ceramics using microwave energy |
| 10/04/1989 | EP0335798A1 Stabilised superconductor materials and the process for manufacturing them |
| 10/04/1989 | EP0335310A2 Formation of superconducting metal oxide film by pyrolysis |
| 10/04/1989 | EP0334961A1 Process for fabricating superconducting ceramics materials |
| 10/04/1989 | CN1036100A High-temp. superconductor |
| 09/28/1989 | DE3808447A1 Hochtemperatur-supraleiter High-temperature superconductors |
| 09/27/1989 | EP0334517A1 Growth of superconductor material in a fluxed melt, and article of manufacture |
| 09/27/1989 | EP0334374A2 Process of forming a superconductive wiring strip in low temperature ambient |
| 09/27/1989 | EP0334352A2 Superconductive Strip containing internal stressabsorber |
| 09/27/1989 | EP0334093A2 Conductive articles and processes for their preparation |
| 09/26/1989 | US4870052 Thallium-calcium-barium-copper oxides |
| 09/26/1989 | CA1261645A1 Removal of chlorine-based contaminants from materials contaminated with same |