Patents for C01G 1 - Methods of preparing compounds of metals not covered by subclasses , , , , in general (5,322) |
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10/13/1994 | WO1994023459A1 Improved processing of oxide superconductors |
10/11/1994 | CA1332327C Preparation of superconducting oxide films using a pre-oxygen nitrogen anneal |
10/11/1994 | CA1332326C Preparation of superconducting oxide films on silicon and silicon dioxide substrates |
10/11/1994 | CA1332279C Method of controllably introducing a parametric modifier into a ceramic oxide which includes at least one superconducting phase |
10/05/1994 | EP0348496B1 Chemical vapor deposition of mixed oxide films |
09/29/1994 | WO1994021840A1 Apparatus and method for delivering reagents in vapor form to a cvd reactor |
09/29/1994 | CA2158434A1 Apparatus and method for delivering reagents in vapor form to a cvd reactor |
09/28/1994 | EP0489087B1 Superconducting metal oxide compositions and processes for manufacture and use |
09/27/1994 | US5350738 Method of manufacturing an oxide superconductor film |
09/27/1994 | US5350453 Device for producing thin films of mixed metal oxides from organic metal compounds on a substrate |
09/15/1994 | DE4407020A1 Multi-metal oxide compositions |
09/14/1994 | CN1092052A Process for increasing the pinning force of superconducting Bi-Sr-Ca-Cu-O ceramic moldings |
09/13/1994 | CA1331951C Method for producing a superconducting circuit |
09/07/1994 | EP0422105B1 Metal oxide ceramic powders and methods of making same |
09/07/1994 | CN1025900C Bi-Sr-Ca-Cu-O-high TC supper conductor and manufacture of same |
09/06/1994 | US5344816 Oxidation in oxygen and iodine |
09/06/1994 | CA1331833C Process for manufacture of composite oxide |
09/01/1994 | WO1994019295A1 A coated precursor powder for oxide superconductors |
08/30/1994 | US5342828 Superconducting Tl-Pb-Sr-Ca-Cu-O thin film |
08/24/1994 | EP0612113A2 Composite superconductor |
08/24/1994 | EP0611737A1 Process for the production of a high-Tc superconductor precursor material for the oxide-powder-in-tube method (OPIT) |
08/24/1994 | EP0611479A1 High-temperature superconductor compound thin film and method |
08/23/1994 | US5340797 Superconducting 123YBaCu-oxide produced at low temperatures |
08/23/1994 | US5340793 Layer-by-layer process for forming Bi -containing oxide superconducting films |
08/23/1994 | US5340792 Method of aligning the discrete grains of a multi-grained super-conducting material |
08/18/1994 | WO1994018361A2 Process for making films and circuit elements of high temperature superconductors containing thallium and lead |
08/16/1994 | US5338722 Method of forming superconducting oxide ceramic materials having high critical densities of superconducting current |
08/16/1994 | US5338721 Process for manufacturing a superconducting composite |
08/16/1994 | US5338460 Sulfide precipitation of heavy metals from aqueous solutions |
08/09/1994 | US5336312 Bismuth-containing colorants |
08/04/1994 | WO1994017560A1 SUPERCONDUCTING YBa2Cu307-x PRODUCED AT LOW TEMPERATURES |
08/02/1994 | US5335197 Storage medium, storage method and stored information reading method |
08/02/1994 | US5334578 Method of manufacturing superconductor |
08/02/1994 | US5334557 Binding precursor mixture to form intermediate pieces, heat treating in oven in stages, dry grinding |
08/02/1994 | US5334252 Method of and apparatus for preparing oxide superconducting film |
08/02/1994 | CA1331174C Mixed metal oxide powders, mixtures of these, metal oxide powders, and their use in the catalytic dehydration of hydrocarbons |
07/27/1994 | EP0608100A1 Oxide super-conductor |
07/27/1994 | EP0407458B1 Superconducting thin film fabrication |
07/26/1994 | US5332555 Ozone beam generation apparatus and method for generating an ozone beam |
07/26/1994 | US5332531 Complexing |
07/20/1994 | CN1089751A Process for manufacturing superconductors and fabrication of articles therefrom |
07/12/1994 | US5328890 Dissolving silicon dioxide mold with hydrofluoric acid |
07/12/1994 | US5328618 Magnetic lubricants |
07/12/1994 | US5328501 Reduction of metal compounds to form metals |
07/05/1994 | US5326745 Superconducting device with C-axis orientation perpendicular to current flow |
06/28/1994 | US5324714 Growth of a,b-axis oriented perovskite thin films over a buffer/template layer |
06/28/1994 | US5324353 Zinc sulfide bodies having improved optical transmittance characteristics and mechanical characteristics |
06/22/1994 | EP0602507A1 Process for the enhancement of the Pinning force of superconducting bismuth-strontium-calcium-copper-oxygen ceramic bodies |
06/21/1994 | US5322817 In situ growth of TL-containing oxide superconducting films |
06/15/1994 | EP0305515B1 Devices and systems based on novel superconducting material |
06/14/1994 | US5321003 Connection between high temperature superconductors and superconductor precursors |
06/14/1994 | US5320674 Ultraviolet ray screening agent |
06/14/1994 | CA1330193C Method for making artificial layered high-t_ superconductors |
06/13/1994 | CA2111166A1 Process for increasing the pinning force of superconducting bi-sr-ca-cu-o ceramic moldings |
06/07/1994 | US5318949 Superconducting ceramic composition comprising (Pb,Cd)-Sr-(Y,Q)-Cu-O wherein Q is Ca OR Sr |
06/07/1994 | US5318745 Oxide superconductor and manufacturing method thereof via HIP and controlling the oxygen partial pressure |
06/01/1994 | EP0599699A2 Method for preparing superconducting thin film formed of high temperature superconductor oxide |
05/31/1994 | US5317007 High-Tc oxide superconductor and method for producing the same |
05/24/1994 | US5314867 Process for making Tl-Ba-Ca-Cu-O superconductors using thallium vapor |
05/24/1994 | US5314714 Process for increasing the density and improving the homogeneity of Chevrel phase powders and Chevrel phase wire obtained using said process |
05/17/1994 | CA1329462C Dry monocarboxylate mixtures |
05/11/1994 | EP0438528B1 Epitaxial ba-y-cu-o supraconductor film |
05/10/1994 | US5310706 Method for manufacturing high Tc superconducting circuit elements with metallic substrate |
04/28/1994 | WO1994009518A1 Process for making thin films by pulsed excimer laser evaporation |
04/28/1994 | CA2146629A1 Process for making thin films by pulsed excimer laser evaporation |
04/27/1994 | EP0593607A1 Method for producing formed bodies of high temperature superconductors having high critical currents |
04/26/1994 | US5306702 Sintering metal film in oxygen-containing atmosphere |
04/26/1994 | US5306698 Methods for producing Tl2 Ca2 Ba2 Cu3 oxide superconductors |
04/26/1994 | US5306696 Hydrolyzing alkoxide or hydroxide of calcium, barium, strontium, and rare earth element, and copper nitrate, desolventizing, pyrolyzing |
04/26/1994 | CA1328910C Substrate for ceramic superconductor |
04/26/1994 | CA1328842C Process for recovery of metals from metal / plastic waste and the like |
04/20/1994 | EP0592998A1 Method for the preparation of pellets of metal halide |
04/20/1994 | EP0592507A1 HIGH-Tc SUPERCONDUCTING CERAMIC OXIDE PRODUCTS AND MACROSCOPIC AND MICROSCOPIC METHODS OF MAKING THE SAME |
04/06/1994 | EP0590560A2 Thin-film superconductor and method of fabricating the same |
04/06/1994 | EP0590456A1 Process for the preparation of molded bodies of oxide based ceramic high temperature super-conductors |
04/05/1994 | US5300485 Method of preparing oxide superconducting films by laser ablation |
04/05/1994 | US5300484 MBE or MO-MBE process for forming Bi-Sr-Ca-Cu-O superconducting thin films |
04/05/1994 | CA1328242C Process for manufacturing a superconductor and a method for producing a superconducting circuit |
03/31/1994 | WO1994007270A1 Improved barrier layers for oxide superconductor devices and circuits |
03/31/1994 | WO1994006575A1 Compositions and methods for waste treatment |
03/31/1994 | WO1994004463A3 Process for the preparation of rhenium-188 and technetium-99m generators |
03/31/1994 | CA2145310A1 Compositions and methods for waste treatment |
03/30/1994 | EP0589261A1 Oxide-based superconductor, a process for preparing the same and a wire material of comprising the same |
03/23/1994 | EP0588452A2 Purification apparatus for superconductor fine particles |
03/23/1994 | EP0588451A2 Purification apparatus for superconductor fine particles |
03/23/1994 | EP0588450A2 Purification apparatus for superconductor fine particles |
03/23/1994 | EP0588240A1 Bi-type high-temperature superconducting oxide material and method of producing the same |
03/16/1994 | EP0587417A2 Boride materials for electronic elements and method of preparing the same |
03/16/1994 | EP0587326A1 Method for making rare earth superconductive composite |
03/16/1994 | EP0587095A2 Method of making an oxide superconducting thin film |
03/15/1994 | US5294601 With oxides of bismuth, strontium, calcium, copper and lead |
03/15/1994 | CA1327698C Method of producing mixed metal oxide material, and of producing a body comprising the material |
03/09/1994 | EP0432187B1 Superconducting metal oxide compositions |
03/08/1994 | US5292716 Rare earth-barium-copper oxide |
03/08/1994 | CA1327441C Method of fabricating a superconductive body, and apparatus and systems comprising the body |
03/03/1994 | WO1994005019A1 High-temperature superconductor compound thin film and method |
03/03/1994 | WO1994004463A2 PROCESS FOR THE PREPARATION OF RHENIUM-188 AND TECHNETIUM-99m GENERATORS |
03/03/1994 | WO1994004263A1 Preparation of solid state materials |
03/03/1994 | CA2142701A1 Preparation of solid state materials |
03/02/1994 | EP0584562A2 Method of depositing of an oxide superconducting thin film and manufacturing apparatus |