| Patents for C01G 1 - Methods of preparing compounds of metals not covered by subclasses , , , , in general (5,322) |
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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 | US6063354 Pyrogenic oxides and a process for their preparation |
| 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 |
| 05/10/2000 | CN1052327C Process for producing tubular moldings from high temperature superconducting material |
| 05/10/2000 | CN1052265C Chloride assisted hydrometallurgical extraction of copper |
| 05/02/2000 | CA2064232C Superconducting metal oxide compositions and processes for manufacture and use |
| 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 | WO1999066541A3 CRITICAL DOPING IN HIGH-Tc SUPERCONDUCTORS FOR MAXIMAL FLUX PINNING AND CRITICAL CURRENTS |
| 04/20/2000 | CA2344040A1 Superconducting structure including mixed rare earth barium-copper compositions |
| 04/18/2000 | CA2001976C Phosphonic acids and their uses in separation |
| 04/12/2000 | EP0992281A2 The combinatorial synthesis of novel materials |
| 04/11/2000 | US6048643 Process for preparing lithium intercalation compounds |
| 04/11/2000 | CA2141868C Process for the preparation of rhenium-188 and technetium-99m generators |
| 03/28/2000 | US6043198 Mixing the oxides of the elements bi, sr, ca and cu and completely melting them then casting the melt onto a substrate which is kept at room temperature, and disintegrating the cooled melt block and grinding it into a powder. |
| 03/23/2000 | WO2000015556A1 Methods to partially reduce certain metal oxides and oxygen reduced metal oxides |
| 03/23/2000 | WO2000015555A1 Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides |
| 03/22/2000 | EP0987771A2 Copper-based high-temperature superconducting material |
| 03/22/2000 | EP0986828A1 Shaped body consisting of textured supraconductor material and method for producing the same |
| 03/07/2000 | US6034036 Mixed oxide |
| 03/03/2000 | CA2281123A1 Thermally stable, highly active perovskite catalysts for complete oxidation at high temperatures, and the process for their preparation |
| 03/02/2000 | DE19838312A1 Mixed oxide catalysts containing molybdenum used for the dehydrogenation of propane |
| 03/01/2000 | EP0981496A1 Method for making single or mixed metal oxides or silicon oxide |
| 02/29/2000 | US6030433 Method for extracting metals from metal-containing materials by pyrohydrolysis |
| 02/24/2000 | CA2719881A1 Flotation of sulfide mineral species with oils |
| 02/23/2000 | EP0980858A1 Method for producing superconducting thick film |
| 02/23/2000 | CN1245540A Method for preparation of metal intercalated fullerene-like metal chalcogenides |
| 02/15/2000 | CA2125446C Process for fabricating a sheated high critical temperature superconductor wire |
| 02/15/2000 | CA2028926C Superconducting ceramic structure |
| 02/09/2000 | EP0978885A2 Superconductor of high electromagnetic force |
| 01/27/2000 | WO2000003947A1 Process for synthesizing metal oxides and metal oxides having a perovskite or perovskite-like crystal structure |
| 01/25/2000 | US6017504 Process for synthesizing perovskites using high energy milling |
| 01/13/2000 | WO1999062823B1 Method for producing uranium oxide from uranium tetrafluoride and a solid oxide compound |
| 01/12/2000 | CN1241164A Method of hydrocarbon reforming and catalyst and catalyst precursor therefor |
| 01/11/2000 | US6013608 Process for texturing an HTc superconductor and superconductor made by the process |
| 01/05/2000 | EP0969527A1 Oxide superconductor of high critical current density |
| 01/05/2000 | EP0832306B1 Chloride assisted hydrometallurgical extraction of nickel and cobalt from sulphide ores |
| 12/29/1999 | EP0787363B1 Multilayered composites and process of manufacture |
| 12/23/1999 | WO1999066541A2 CRITICAL DOPING IN HIGH-Tc SUPERCONDUCTORS FOR MAXIMAL FLUX PINNING AND CRITICAL CURRENTS |
| 12/15/1999 | CN1238744A Compound with base of alkaline-earth, sulphur and luminium, gallium or indium, method of preparing same and use as luminophore |
| 12/14/1999 | CA2039585C Process for producing a high-temperature superconductor |
| 12/14/1999 | CA1340849C Preparation of superconducting oxides and oxide-metal composites |
| 12/09/1999 | WO1999062823A1 Method for producing uranium oxide from uranium tetrafluoride and a solid oxide compound |
| 12/09/1999 | CA2334018A1 Method for producing uranium oxide from uranium tetrafluoride and a solid oxide compound |
| 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 | US5999833 Superconductive oxide between silver sheets |
| 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 |
| 12/01/1999 | EP0960856A2 Generation of metal-carbonyl standards for the calibration of spectroscopic systems |
| 11/30/1999 | US5994275 Processing of oxide superconductors |
| 11/25/1999 | WO1999059754A1 Process for the production of ultrafine powders |
| 11/24/1999 | EP0958244A1 Compound with base of an alkaline-earth, sulphur and aluminium, gallium or indium, method of preparing same and use as luminophore |
| 11/24/1999 | CN1235933A Radiation synthetic preparing method for nanometer metal sulfide |
| 11/23/1999 | US5989768 Charge-modified metal oxides with cyclic silazane and electrostatographic systems incorporating same |
| 11/16/1999 | US5985356 Screening |
| 11/09/1999 | US5982034 Multilayer; strontium, calcium, ruthenium oxide |
| 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 |
| 11/04/1999 | 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 |
| 10/26/1999 | US5972442 Used as vaporizable metal halide fill in discharge lamps |
| 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 |
| 10/14/1999 | WO1999051342A1 Multi-metal oxide compounds with a two-phase structure |
| 10/14/1999 | WO1999051338A1 Multi-metal oxide compounds |
| 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 | EP0948671A1 Method for preparation of metal intercalated fullerene-like metal chalcogenides |
| 10/13/1999 | EP0948571A1 Gloss pigment based on reduced titanium dioxide-coated silicon dioxide platelets |
| 10/13/1999 | EP0948468A1 Ba-Ca-Cu-O COMPOSITIONS SUPERCONDUCTING AT UP TO 126K AND METHODS FOR MAKING SAME |
| 10/07/1999 | DE19815280A1 Multimetalloxidmassen Multimetal |
| 10/07/1999 | DE19815279A1 Multimetalloxidmassen Multimetal |
| 10/05/1999 | US5962374 Preparation of oxide crystals |
| 10/05/1999 | US5962373 Method for producing mixed metal oxide compounds |
| 09/30/1999 | DE19913123A1 Vapor phase crystal growth of bismuth-strontium-calcium-copper oxide thin film useful as a superconductor material |
| 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 |
| 09/22/1999 | EP0815599B1 Electrical conductor with superconducting cores, and method of manufacturing such a conductor |
| 09/22/1999 | EP0807086B1 Process for producing hydrotalcites |
| 09/21/1999 | US5954267 Metal oxides |
| 09/15/1999 | EP0822895A4 High temperature superconducting thick films |
| 09/14/1999 | US5952271 Irradiating a laser beam to vaporize or sublime to deposit target material; moving substrate perpendicular to second laser beam and removing a portion of deposited material with second beam; making cables, electrodes without etching |
| 09/14/1999 | US5952268 Superconductor material and a method of preparing superconductor materials |
| 09/01/1999 | EP0938446A1 Method of hydrocarbon reforming and catalyst and catalyst precursor therefor |
| 08/31/1999 | US5945384 Process for producing tubular moldings from high-temperature superconducting material |
| 08/26/1999 | WO1999042404A1 Polymetallic oxide materials |
| 08/26/1999 | DE19807269A1 Multimetal oxides used as catalysts in oxidative dehydrogenation of propane to propene |
| 08/18/1999 | EP0936687A2 Lithium intercalating transition metal oxide, electrode structure, production processes thereof, and secondary lithium battery |
| 08/18/1999 | CN1225898A Nanometer indium oxide medium porosity assembling system and manufacturing method thereof |
| 08/17/1999 | US5939361 Method of fabricating Tl or Hg-containing oxide superconductor film |
| 08/11/1999 | EP0874787B1 PROCESS FOR PRODUCING OPTIMIZED MELT-TEXTURED VOLUME PROBES BASED ON THE HIGH-TEMPERATURE SUPERCONDUCTOR YBa2Cu3O7 (YBCO) |
| 08/10/1999 | US5935293 Fast quench reactor method |
| 08/10/1999 | US5935275 Process for producing weakly agglomerated nanoscalar particles |
| 08/04/1999 | EP0825969B1 Method of producing shaped superconductor bodies |