| Patents for C01G 3 - Compounds of copper (3,934) |
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| 05/16/2000 | US6063736 Oxide superconductor of high critical current density |
| 05/16/2000 | US6063735 Powderd yttrium barium copper oxide containing specified low amounts of free copper oxide and carbon |
| 05/16/2000 | CA2049553C Process for non-destructive heat treatment of spooled silver coated high temperature superconductor |
| 05/10/2000 | EP0830218A4 Structures having enhanced biaxial texture and method of fabricating same |
| 05/10/2000 | CN1252626A Copper base high temperature super conductive material |
| 05/09/2000 | US6060029 Process for extraction of metals from aqueous ammoniacal solutions with beta-diketone extractants while maintaining a voltage potential to control entrainment of the aqueous layer into the organic layer |
| 05/02/2000 | CA2138777C Production of metals from minerals |
| 04/27/2000 | WO2000023176A1 High-temperature stabile catalysts for decomposing n2o |
| 04/27/2000 | DE19848595A1 Copper oxide alumina catalyst used for decomposition of dinitrogen monoxide has specified content of copper and optionally zinc and/or magnesium |
| 04/26/2000 | EP0951372A4 Strengthened metal halide particles and improved lamp fill material and method therefor |
| 04/20/2000 | WO2000022652A2 Superconducting structure including mixed rare earth barium-copper compositions |
| 04/20/2000 | CA2344040A1 Superconducting structure including mixed rare earth barium-copper compositions |
| 03/23/2000 | WO2000016420A1 Process for the preparation of reticulated copper or nickel sulfide |
| 03/23/2000 | CA2341464A1 Process for the preparation of reticulated copper or nickel sulfide |
| 03/22/2000 | EP0987771A2 Copper-based high-temperature superconducting material |
| 03/16/2000 | WO2000014302A1 Electrochemical production of amorphous or crystalline metal oxides with particle sizes in the nanometer range |
| 03/15/2000 | EP0759888B1 Process for the preparation of layered double hydroxides. |
| 03/09/2000 | DE19840842A1 Elektrochemische Herstellung amorpher oder kristalliner Metalloxide mit Teilchengrößen im Nanometerbereich Electrochemical production of amorphous or crystalline metal oxides with particle sizes in the nanometer range |
| 03/08/2000 | EP0984488A2 Multilayer copper interconnect structure with copper oxide portions and manufacturing method thereof |
| 03/08/2000 | EP0958390A4 Improvement in the process of recovery of metals |
| 03/07/2000 | US6034036 Mixed oxide |
| 02/15/2000 | CA2028926C Superconducting ceramic structure |
| 02/10/2000 | WO2000006494A1 Crystalline molecular sieves |
| 02/10/2000 | WO2000006493A1 Processes for manufacture of molecular sieves |
| 02/10/2000 | WO2000006492A1 Molecular sieves and processes for their manufacture |
| 02/10/2000 | CA2337628A1 Crystalline molecular sieves |
| 02/10/2000 | CA2337506A1 Molecular sieves and processes for their manufacture |
| 02/10/2000 | CA2337505A1 Processes for manufacture of molecular sieves |
| 02/09/2000 | EP0978885A2 Superconductor of high electromagnetic force |
| 02/02/2000 | EP0976681A2 Novel fine particulate synthetic chalcoalumite compounds, process for their production, and heat insulator and agricultural film containing the fine particulate synthetic chalcoalumite compounds |
| 02/01/2000 | CA2101896C Method for the preparation of precursors for superconductors and compounds thus obtained |
| 01/27/2000 | WO2000003947A1 Process for synthesizing metal oxides and metal oxides having a perovskite or perovskite-like crystal structure |
| 01/27/2000 | DE19831331A1 Method and apparatus for recycling used copper etching liquid, with copper (II) ions of the used liquid treated to produce copper hydroxide which is heated to obtain copper oxide for subsequent solvation with use of sulfuric acid |
| 01/27/2000 | CA2278846A1 Novel fine particulate synthetic chalcoalumite compounds, process for their production and heat insulator and agricultural film containing the fine particulate synthetic chalcoalumite compounds |
| 01/26/2000 | EP0974396A1 Spinel type compound oxide and method of manufacturing the same |
| 01/25/2000 | US6017504 Process for synthesizing perovskites using high energy milling |
| 01/19/2000 | EP0858431B1 A method for producing copper sulphate monohydrate |
| 01/12/2000 | EP0970612A1 Algal growth or microbial proliferation inhibitors and use thereof |
| 01/12/2000 | CN1240761A Process for directly preparing cuprous oxide by ammonia method |
| 01/05/2000 | EP0969527A1 Oxide superconductor of high critical current density |
| 12/22/1999 | EP0964943A1 METHOD FOR GROWING MONOCRYSTALS OF HIGH-TEMPERATURE SUPRACONDUCTORS MADE OF RARE EARTH-CUPRATES OF FORM SE 1+x?Ba 2-x?Cu 3?O 7-$g(d)? |
| 12/14/1999 | CA1340849C Preparation of superconducting oxides and oxide-metal composites |
| 12/08/1999 | EP0948468A4 Ba-Ca-Cu-O COMPOSITIONS SUPERCONDUCTING AT UP TO 126K AND METHODS FOR MAKING SAME |
| 12/08/1999 | CN1237771A Mg-doped high-temperature superconductor having low superconducting anisotropy and method for producing superconductor |
| 12/07/1999 | US5998338 Melting, cooling and solidifying a mixture of at least one rare rear element (including y), and ba, cu and o to crystallize a re oxide superconductor |
| 11/30/1999 | US5994275 Processing of oxide superconductors |
| 11/25/1999 | WO1999059921A1 Method for producing fine spherical particles of carbonate or hydroxide of nickel, cobalt or copper |
| 11/24/1999 | EP0958390A1 Improvement in the process of recovery of metals |
| 11/23/1999 | US5990357 Process for the oxidation of isoalkylaromatic hydrocarbons, and catalyst for the execution of the process |
| 11/16/1999 | US5985113 Modular ceramic electrochemical apparatus and method of manufacture therefor |
| 11/16/1999 | US5984997 Forming liquid emulsion comprising precursor elements and combustible fuel, combusting emulsion, collecting powder formed |
| 11/11/1999 | WO1999017889A3 Method for forming solar cell materials from particulates |
| 11/09/1999 | US5981445 Reacting reactive oxides mixture with water in aqueous solution to form metal hydroxide slurry, reacting formed hydroxide slurry with alkaline metal salt and an other metal salt, spray freezing, freeze-drying, calcining |
| 11/09/1999 | US5981442 Exhibits high critical current density over a wide range of magnetic field and bulk superconductor can be applied to a magnet by trapping a magnetic field, a transferring system by means of magnetic levitation |
| 11/09/1999 | US5980856 Adsorbing agents of acidic substances, anion exchangers, infrared absorption agents for agricultural films, deodorants and recording media for ink jet |
| 11/04/1999 | WO1999055619A1 Process for producing metal oxide, target comprising the metal oxide for forming thin metal oxide film, process for producing the same, and process for producing thin metal oxide film |
| 11/03/1999 | EP0776317B1 Two powder synthesis of hydrotalcite and hydrotalcite-like compounds |
| 10/27/1999 | EP0951372A1 Strengthened metal halide particles and improved lamp fill material and method therefor |
| 10/19/1999 | US5968878 Controlled cooling of molten mixture of rare earth-barium-copper oxides having differing stoichiometry to form high critical temperature/high current density superconductor |
| 10/19/1999 | US5968877 Article comprising substrate sequentially coated with epitaxial buffer layer(s) and high critical temperature (tc) yttrium-barium-copper oxide (ybco) layer |
| 10/13/1999 | EP0949692A2 Oxide superconductor and method of treating the surface thereof |
| 10/13/1999 | EP0949690A2 Mg-doped high-temperature superconductor |
| 10/13/1999 | EP0949357A1 Method for preparing oxide single crystalline materials |
| 10/13/1999 | EP0948468A1 Ba-Ca-Cu-O COMPOSITIONS SUPERCONDUCTING AT UP TO 126K AND METHODS FOR MAKING SAME |
| 10/05/1999 | US5962374 Preparation of oxide crystals |
| 09/29/1999 | EP0945914A2 Dielectric resonator, dielectric filter, dielectric duplexer and communications device |
| 09/28/1999 | US5958843 Subjecting a rare earth-barium-copper-oxygen oxide to oxygen annealing after holes have been formed in the body to increase oxygen content, making it superconductive; use in superconducting bearings, magnetic shields and the like |
| 09/28/1999 | US5958840 Oxide superconductor containing Ag and having substantially same crystal orientation, and method for manufacturing the same |
| 09/28/1999 | US5958599 Structures having enhanced biaxial texture |
| 09/28/1999 | US5958438 Containing bassanite; storage stability |
| 09/28/1999 | CA2150295C Rare earth-based dispersible compound, colloid suspension obtained from this compound, processes for their preparation and their use in catalyst production |
| 09/15/1999 | EP0822895A4 High temperature superconducting thick films |
| 09/15/1999 | EP0646185B1 Production of metals from minerals |
| 09/15/1999 | CN1228388A Method for preparing cupric oxide powder |
| 09/14/1999 | US5952268 Superconductor material and a method of preparing superconductor materials |
| 08/18/1999 | CN1225899A Process for production of copper sulfate using waste liquid of copper dichloride |
| 08/17/1999 | US5938970 Water soluble polynucleate metal hydroxide anionic compounds; water treatment |
| 08/11/1999 | EP0874787B1 PROCESS FOR PRODUCING OPTIMIZED MELT-TEXTURED VOLUME PROBES BASED ON THE HIGH-TEMPERATURE SUPERCONDUCTOR YBa2Cu3O7 (YBCO) |
| 08/04/1999 | EP0836523A4 Process for making shaped copper articles |
| 08/04/1999 | EP0825969B1 Method of producing shaped superconductor bodies |
| 07/28/1999 | EP0932214A2 Modular ceramic electrochemical apparatus and method of manufacture therefor |
| 07/20/1999 | CA2079371C Control method for the production of a high critical temperature superconducting material |
| 07/20/1999 | CA2016028C Method of fabricating oxide superconducting film |
| 07/06/1999 | US5920246 Superconductive composite materials |
| 06/29/1999 | US5916697 Superconducting cell layers are made of copper oxide |
| 06/24/1999 | WO1999030564A1 Algal growth or microbial proliferation inhibitors and use thereof |
| 06/16/1999 | EP0842546B1 Superconductor mixture |
| 06/08/1999 | US5910466 Thermal stability, resistant to sulfur dioxide poisoning; at least one noble metal entrapped in complex oxide crystals including alkaline earth metal oxides and at least one of iron, nickel or cobalt on a catalyst support |
| 05/19/1999 | EP0741678B1 Superconducting material and method for preparing superconducting materials |
| 05/04/1999 | US5900391 High temperature superconducting thin film deposition method |
| 04/27/1999 | US5898020 Structures having enhanced biaxial texture and method of fabricating same |
| 04/20/1999 | US5895633 Solvent extraction process for recovering copper from copper-containing solutions |
| 04/15/1999 | WO1999017889A2 Method for forming solar cell materials from particulates |
| 04/14/1999 | EP0907763A1 Process for the reduction of copper oxide |
| 03/24/1999 | EP0486686B2 Process for producing oxide superconductors |
| 03/23/1999 | US5885939 Sputtering a vertically oriented single crystal thin film of yttrium-barium-copper oxide onto horizontally oriented yttrium-barium-copper oxide initially vapor deposited onto single crystal substrate |
| 03/23/1999 | US5885542 Halo-zeo-type materials |
| 03/16/1999 | US5883052 Mixing metals, alloying, oxidation to form superconductors |
| 03/10/1999 | CN1210475A Catalysts for full oxidation of volatile organic compounds |
| 03/10/1999 | CN1210474A Compounds for sorption of gases |