| Patents for C01G 1 - Methods of preparing compounds of metals not covered by subclasses , , , , in general (5,322) |
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| 07/27/1999 | US5929000 Multifilamentary oxide superconducting wires |
| 07/21/1999 | EP0930373A1 Recovery of nickel and/or cobalt from a hydroxide concentrate with an ammonium leach solution |
| 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 | US5918106 Method for producing uranium oxide and a non-radioactive fluorine compound from uranium tetrafluoride and a solid oxide compound |
| 06/29/1999 | US5916697 Superconducting cell layers are made of copper oxide |
| 06/23/1999 | EP0924307A1 Solvent extraction of cobalt and nickel values from a magnesium containing solution |
| 06/16/1999 | EP0842546B1 Superconductor mixture |
| 06/15/1999 | US5912211 Method of manufacturing a superconducting pattern by light irradiation |
| 06/15/1999 | US5912210 Currents and semiconductors |
| 06/08/1999 | US5910298 Method of and apparatus for performing continuous hydrothermal synthesis |
| 06/01/1999 | US5908616 Produced by reacting (a) aluminum powder, (b) an aluminum halide or nitrate solution and (c) water at a temperature greater than about 85 degrees c. |
| 06/01/1999 | CA1340569C Superconductive body having improved properties, and apparatus and systems comprising such a body |
| 05/25/1999 | US5906963 Superconductor Josephson junction comprising lanthanum aluminate |
| 05/20/1999 | WO1999014165B1 Method for treating metal containing acid solutions from surface treatment installations |
| 05/19/1999 | EP0741678B1 Superconducting material and method for preparing superconducting materials |
| 05/11/1999 | US5902474 Chloride assisted hydrometallurgical extraction of metal |
| 05/04/1999 | US5900391 High temperature superconducting thin film deposition method |
| 05/04/1999 | US5900315 Treated with cyclic silazane; effective free-flow attribute to toners and developers in electrophotography |
| 04/28/1999 | CN1214956A Production of solid by precipitation method |
| 04/27/1999 | US5898021 Method of manufacturing an oxide ceramic superconductor having a high core density |
| 04/27/1999 | US5898020 Structures having enhanced biaxial texture and method of fabricating same |
| 04/13/1999 | US5894016 Reacting the mixture of tin, a second metal or metal sulfide with a superstoichiometric quantity of solid phase sulfur with ammonium or tin chloride as an exothermic reaction to form mixed sulfide or tin sulfide in pressureless condition |
| 04/06/1999 | CA2073955C Superconductive conjugate photoconductive substances of the bi-srca(lay)-cu-o system, a method for producing the same and a superconductive optoelectronic devices by using the same |
| 03/31/1999 | EP0905104A1 Process for the production of high-Tc superconducting Bi(Pb)SrCaCuO containing powders and their use |
| 03/31/1999 | CN1212261A Method for preparing nanometre material by solid phase chemical reaction |
| 03/25/1999 | WO1999014165A1 Method for treating metal containing acid solutions from surface treatment installations |
| 03/24/1999 | EP0902984A1 A NOVEL REACTION FOR HIGH PERFORMANCE (Bi,Pb) 2?Sr 2?Ca 2?Cu 3?O y? COMPOSITES |
| 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 |
| 03/18/1999 | DE19740164A1 Processing acid solutions from metal or glass surface treatment plant |
| 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 |
| 03/09/1999 | US5880521 Super-conductive wiring and semiconductor device using the same |
| 03/09/1999 | US5879654 Mixing in aqueous suspension finely divided powders of lithium oxide or hydroxide and transition metal oxides, adding hydrogen peroxide, evaporating, drying, calcining resulting powder |
| 03/03/1999 | EP0899009A2 Process for producing solid material by precipitation |
| 02/25/1999 | WO1999008963A1 Process for producing fine metal oxide particles |
| 02/24/1999 | CN1042272C High-temp. superconductor and process prepn. therefor |
| 02/23/1999 | US5874055 Oxidizing ore under pressure in presence of acidic solution containing halide and sulfate ions to produce slurry,filtering, solvent extracting filtrate to produce copper concentrate, recycling depleted raffinate |
| 02/23/1999 | CA2093379C Process for producing high critical temperature superconducting oxide ingots |
| 02/18/1999 | WO1999007466A1 Multiple stream high pressure mixer/reactor |
| 02/16/1999 | US5872081 Compositions for melt processing high temperature superconductor |
| 02/16/1999 | US5872080 High temperature superconducting thick films |
| 02/16/1999 | US5872079 Superconductor and precursor therefor, their preparation and use of superconductor |
| 02/16/1999 | US5872073 Reduced ternary molybdenum and tungsten sulfides and hydroprocessing catalysis therewith |
| 02/09/1999 | US5869012 Chloride assisted hydrometallurgical extraction of metal |
| 02/03/1999 | EP0655948B1 Preparation of solid state materials |
| 02/02/1999 | US5866515 Coated silver wires |
| 02/02/1999 | CA2156992C Process for preparing high crystallinity oxide thin film and film deposition apparatus for the process |
| 01/28/1999 | WO1999003779A1 Method of hydrocarbon reforming and catalyst and catalyst precursor therefor |
| 01/26/1999 | US5863869 Superconducting copper oxide phase |
| 01/19/1999 | CA2006483C Accelerated sedimentation of sludge |
| 01/13/1999 | EP0890661A1 Method pf preparing oxide superconducting bulk body |
| 01/05/1999 | US5855858 Process for the recovery of nickel and/or cobalt from an ore or concentrate |
| 12/23/1998 | EP0886327A1 Method for texturing a HTC superconductor conductor, conductor made by this method |
| 12/23/1998 | CN1202705A Method of preparing rare earth-barium-cuprates superconductors |
| 12/23/1998 | CN1202465A Process for extracting cerium oxide from bastnaesite |
| 12/22/1998 | US5851957 Oxide superconductor precursors |
| 12/22/1998 | US5851956 Method of manufacturing oxide crystal |
| 12/22/1998 | US5851954 Superconducting oxide-based composite material |
| 12/22/1998 | CA2117411C Layered structure comprising insulator thin film and oxide superconductor thin film |
| 12/16/1998 | EP0884788A1 Superconducting device |
| 12/15/1998 | US5849673 Method of forming a superconductor coplanar waveguide |
| 12/15/1998 | US5849672 Oxide superconducting material, process for preparing the same and applications thereof |
| 12/15/1998 | US5849670 Thallium group superconducting wire |
| 12/15/1998 | CA1340229C Bismuth oxide superconductors, and devices and systems comprising such aconductor |
| 12/12/1998 | CA2239242A1 Process for texturing a superconductive conductor htc, conductor produced by the said process |
| 12/10/1998 | WO1998056048A1 Shaped body consisting of textured supraconductor material and method for producing the same |
| 12/08/1998 | US5846910 Method for production of Bi -2212 superconducting tape material |
| 12/08/1998 | CA1340168C Method of aligning grains of a multi-grained superconducting material |
| 12/03/1998 | DE19738085C1 Simple, economical precipitation of high quality solid with definite pore size, particle size and optionally phase |
| 12/03/1998 | DE19722779A1 Formkörper aus texturiertem Supraleitermaterial und Verfahren zu ihrer Herstellung Shaped body of textured superconductor material and method for its preparation |
| 12/02/1998 | EP0880396A2 Catalysts for the full oxidation of volatile organic compounds |
| 12/02/1998 | EP0880394A2 Compounds for the sorption of gases |
| 12/02/1998 | CN1040969C Composite metal oxide powder and process for producing same |
| 11/25/1998 | CN1200103A Process for the preparation of manganese sulphide |
| 11/24/1998 | US5840660 Heating metal oxides to form superoxide, mixing with solvent, molding and removal of vehicle |
| 11/24/1998 | US5840659 Method of preparing oxide superconductive material |
| 11/24/1998 | US5840267 Method for producing metal oxide powders |
| 11/24/1998 | US5840111 Nanodisperse titanium dioxide, process for the production thereof and use thereof |
| 11/19/1998 | WO1998051613A1 Method for making single or mixed metal oxides or silicon oxide |
| 11/17/1998 | US5837210 Method for processing gold-bearing sulfide ores involving preparation of a sulfide concentrate |
| 11/10/1998 | US5834405 Superconducting multilayer ceramic substrate |
| 11/04/1998 | EP0874787A1 PROCESS FOR PRODUCING OPTIMIZED MELT-TEXTURED VOLUME PROBES BASED ON THE HIGH-TEMPERATURE SUPERCONDUCTOR YBa2Cu3O7 (YBCO) |
| 11/03/1998 | US5830829 Yttrium-barium-copper-oxide, multizonal |
| 10/27/1998 | US5827801 Base is silver-copper alloy; high strength, workability |
| 10/27/1998 | US5827798 Suspending whiskers in solvent, placing in container, desolventizing, press forming, heat treating |
| 10/21/1998 | EP0872448A2 Metal hydroxide solid solution, metal oxide solid solution and their processes for production |
| 10/21/1998 | CN1196362A Metal hydroxide sosoloid, metal oxide sosoloid and manufacturing method thereof |
| 10/13/1998 | US5820948 Positioning targets; heating |
| 10/08/1998 | DE19715319A1 Removal of metal from electronic scrap |
| 10/07/1998 | EP0869563A1 Superconductor; current lead and method of manufacturing the superconductor |
| 10/06/1998 | US5817172 Preparation of oxide crystals |
| 10/06/1998 | CA2143265C Method of forming single-crystalline thin film |
| 10/06/1998 | CA2022359C Process for preparing superconducting thin films |
| 10/06/1998 | CA2022358C Process for preparing superconducting thin films |
| 09/30/1998 | EP0867951A1 Method for preparing oxide superconductors |
| 09/30/1998 | EP0867950A1 Method of decoupling a HTc multifilamentary wire with silver matrix and so produced multifilamentary wire |
| 09/29/1998 | US5814585 Bi(Pb)SrCaCuO superconductors |