| Patents for C01G 15 - Compounds of gallium, indium, or thallium (1,844) |
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| 05/12/1992 | US5112783 Containing chloride and/or nitrate, cubic structure |
| 05/06/1992 | EP0483858A1 Layered copper oxides |
| 04/21/1992 | US5106824 Method of manufacturing oxide superconductor and the precursor of the oxide superconductor comprising heat treating in a reducing atmosphere of either hydrogen or carbon monoxide under reduced pressure |
| 04/17/1992 | WO1992006798A1 In situ growth of superconducting films |
| 04/17/1992 | CA2092530A1 In situ growth of superconducting films |
| 04/07/1992 | US5102512 Extraction using absorbent resin, reduction, electrolysis |
| 04/02/1992 | WO1992005114A1 Oxide superconductor |
| 03/18/1992 | EP0475753A2 M-R-Tl-Sr-Cu-O based superconductors above liquid nitrogen temperature and processes for making them |
| 03/17/1992 | US5096881 Preparation of a superconducting Tl2 Ca2 Ba2 Cu3 O.sub.x2 O3 vapor |
| 03/13/1992 | CA2043894A1 M-r-t1-sr-cu-o based superconductors above liquid nitrogen temperature and processes for making same |
| 02/12/1992 | CN1015437B Method for extracting and purifying gallium from bayer-liquid |
| 01/21/1992 | US5082825 Process for making t1-ba-ca-cu-o superconductors |
| 01/14/1992 | US5081102 Preparation of precursor superconductor metal oxide powders by spray calcination from atomized nitrate solution |
| 01/14/1992 | US5081073 Superconducting ceramic structure |
| 01/08/1992 | CN1057683A Transparent polycrystalline garnets |
| 01/02/1992 | EP0463369A1 Transparent polycrystalline garnets |
| 12/30/1991 | CA2042263A1 Transparent polycrystalline garnets |
| 12/10/1991 | US5071800 Coprecipitating an indium- and tin-containing salt; calcining; pulverizing; uniform distribution of tin; uniform transparent electroconductive film |
| 12/04/1991 | EP0441903A4 Superconducting metal oxide compositions and processes for manufacture and use |
| 11/21/1991 | EP0457354A1 Method of manufacturing zinc-alkaline batteries |
| 10/30/1991 | EP0454489A2 Controlled thallous oxide evaporation for thallium superconductor films and reactor design |
| 10/29/1991 | US5061684 Material vaporized from cathode; stoichiometry of deposit adjusted by heat treatment |
| 10/23/1991 | EP0452352A1 Multiphase superconductor and process for manufacturing it. |
| 10/16/1991 | CN1014318B Recovering ga from production of alumina with dissolving method |
| 10/09/1991 | EP0451001A1 Strontium and lanthanide mixed oxides and laser using single crystals of these oxides |
| 10/09/1991 | EP0450074A1 Method for preparing thin film of oxide superconductor and base used in the preparation |
| 10/08/1991 | US5055436 Calcining oxides, carbides, carbonates, hydroxides, hydrides, nitrates, acetates, citrates or peroxides of metal in presence of oxygen and inert gases |
| 09/18/1991 | EP0447260A2 T12Ca2Ba2Cu3Ox superconducting films and process for their preparation |
| 09/16/1991 | CA2038357A1 T12 ca2 ba2 cu3 ox superconducting products and processes for making same |
| 09/04/1991 | EP0444901A2 Tl-Ba-Ca-Cu-O superconducting materials having levitating properties and processes for their preparation |
| 08/21/1991 | EP0442778A1 Process for the extraction of thallium |
| 08/21/1991 | EP0441903A1 Superconducting metal oxide compositions and processes for manufacture and use |
| 08/13/1991 | US5039653 Growth of superconductor material in a fluxed melt, and article of manufacture |
| 08/08/1991 | WO1991011391A1 Superconducting metal oxyde compositions |
| 07/31/1991 | EP0438790A1 Process for the separation and the concentration of gallium from an aqueous solution containing gallium together with aluminium, zinc and/or copper |
| 07/30/1991 | US5036044 R-Tl-Sr-Ca-Cu-O superconductors |
| 07/20/1991 | WO1991010621A1 Process for separating and concentrating gallium from an aqueous solution containing gallium, together with aluminium, zinc and/or copper |
| 07/20/1991 | CA2072761A1 Process for separating and concentrating gallium from an aqueous solution containing gallium, together with aluminum, zinc and/or copper |
| 07/09/1991 | US5030427 Washing solutions of n-organohydaoxamic acid complexes |
| 07/09/1991 | US5030426 Biomining of gallium and germanium containing ores |
| 06/20/1991 | DE4039884A1 Shock treatment of superconductive material - to introduce flux pinning defects with high density |
| 06/19/1991 | EP0433107A1 Process for the recovery of gallium from basic solution |
| 06/12/1991 | EP0431170A1 Oxide superconductor |
| 06/12/1991 | CN1012812B Method for recovering gallium |
| 06/04/1991 | US5021400 Mixture of monocarboxylates of calcium, barium, and copper are dried and calcined, mixed with thallium oxide, heated |
| 06/04/1991 | US5021398 Coating substrate with unsaturated acid metal salts; photopolymerization, pyrolysis |
| 05/29/1991 | CN1051760A Process for separating gallium from basic solutions |
| 05/28/1991 | US5019553 Superconductors |
| 05/28/1991 | US5019363 Tributyl Phosphate |
| 05/08/1991 | EP0426136A1 Superconducting ceramic structure |
| 04/30/1991 | US5011819 Process using supercritical conditions for producing highly accurate and homogeneous powder mixture useful in fabrication of high quality ceramic superconductors |
| 04/17/1991 | EP0422386A1 Process for preparing a superconductor based on oxalate |
| 04/03/1991 | EP0419771A2 Tailored superconductor ceramics |
| 03/26/1991 | US5002648 Process for producing an inorganic thin film on a substrate using a target |
| 03/25/1991 | CA2016920A1 Tailored superconductor ceramics |
| 03/21/1991 | WO1991003424A1 Biomining of gallium and germanium containing ores |
| 03/20/1991 | EP0417628A1 Process for preparing a superconductor by precipitation |
| 03/20/1991 | EP0417627A1 Process for preparing a superconductor |
| 03/19/1991 | US5001109 Ceramic composition |
| 03/19/1991 | US5001107 Method for the preparation of thallium-containing superconducting materials by precipitation |
| 03/12/1991 | US4999171 Process for recovery of gallium by chelate resin |
| 03/05/1991 | US4997813 Oxides of thallium, copper, calciu, barium on magnesium oxide substrate |
| 02/27/1991 | EP0414205A2 Methods of manufacturing thin film superconductors and superconductor devices |
| 02/26/1991 | US4996190 Superconducting thin film and a process for depositing the same |
| 02/26/1991 | US4996189 Oxidastion of metal compounds, heating |
| 02/20/1991 | EP0413564A2 Formation of polymeric metal oxide materials |
| 02/19/1991 | US4994432 Containing thallim |
| 01/22/1991 | US4986969 Precipitation of gallium ferrocyanide |
| 01/08/1991 | US4983360 Gallium nitride and oxynitrides used as selective detectors of reducing gases, process of making and device containing them |
| 01/02/1991 | EP0404840A1 Superconducting composition and process for manufacture |
| 01/02/1991 | CA1278417C Process for manufacture of metal oxide |
| 12/13/1990 | WO1990015023A1 Oxide superconductor |
| 12/12/1990 | EP0401765A2 An oxide superconductor composition and a process for the production thereof |
| 11/28/1990 | CN1010595B Extract ga from bar solution using soaking and adsorbing resin |
| 10/23/1990 | US4965054 Process of extraction of gallium from aqueous solutions thereof |
| 10/09/1990 | US4962083 High temperature T1-Ba-Ca-Cu-O and T1-Sr-Cu-O superconductor |
| 09/12/1990 | EP0386932A1 Oxide powder, sintered body, process for preparation therereof and target composed thereof |
| 09/11/1990 | US4956159 Process for recovering gallium trichloride from gallium-containing waste |
| 08/07/1990 | CA1272464A1 Method of recovering gallium from scrap containing gallium |
| 07/26/1990 | WO1990008106A1 Superconducting lanthanide composition having a valence iv |
| 07/24/1990 | US4943646 Gallium complexes and solvent extraction of gallium |
| 07/24/1990 | US4943420 Process for recovering gallium |
| 07/17/1990 | US4942023 Complexing metals with 8-hydroxyquinolines |
| 07/12/1990 | WO1990007591A1 Method for preparing thin film of oxide superconductor and base used in the preparation |
| 07/12/1990 | WO1990007476A1 Sintered strontium/calcium indate moulding and use thereof |
| 07/12/1990 | WO1990007475A1 Multiphase superconductor and process for manufacturing it |
| 07/11/1990 | EP0377359A1 Oxide superconducting material, process for preparing the same and applications thereof |
| 07/05/1990 | DE3844208A1 Formkoerper aus gesintertem strontiumindat und seine verwendung Formkoerper of sintered strontium indate and its use |
| 07/03/1990 | US4939299 Succinyl dihydroxamic acids |
| 06/27/1990 | EP0374689A2 High temperature superconductor materials and method for preparation |
| 06/26/1990 | US4937148 Process for preparing conductive fine particles |
| 06/19/1990 | CA1270373A1 Process for the fluid-fluid extraction of gallium, germanium, or indium from liquid solutions |
| 06/06/1990 | EP0371832A1 Recovery of Gallium contained in aqueous solutions |
| 05/30/1990 | EP0370848A1 Gallium nitride and oxynitrides useful as selective detectors for reducing gases in the atmosphere, process for their preparation and a detecting apparatus containing them |
| 05/29/1990 | US4929594 Thallium, barium, copper oxides |
| 05/23/1990 | EP0369117A2 Preparation of metal oxide powders |
| 05/23/1990 | CN1042383A Method for extracting gallium from ga contg. slag |
| 05/22/1990 | US4927609 Recovery of gallium/rare earth values from oxide mixtures thereof |
| 05/17/1990 | WO1990005384A1 Superconducting metal oxide compositions and processes for manufacture and use |
| 05/16/1990 | EP0368765A2 Oxide superconducting material and process for preparing the same |