| Patents for C01G 1 - Methods of preparing compounds of metals not covered by subclasses , , , , in general (5,322) |
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| 06/26/2002 | CN1355138A Process for preparing nano material |
| 06/25/2002 | US6410331 Combinatorial screening of inorganic and organometallic materials |
| 06/25/2002 | CA2090861C Basic aluminum and aluminum/zirconium antiperspirants and method of making the same |
| 06/20/2002 | US20020076485 Dissolving metal compounds in solvent, atomizing metal compound solution, introducing atomized solution into film-forming chamber, forming complex oxide thin film |
| 06/20/2002 | US20020073895 Crystalline powders of mixed metal oxides are produced by a continuous rotary calcination technique utilizing fugitive flux mineralizers to enhance mutual migration or diffusion of active species |
| 06/13/2002 | US20020071806 Method for producing mixed metal oxides and metal oxide compounds |
| 06/06/2002 | WO2002044301A2 Particles with opalescent effect |
| 06/06/2002 | WO2002020396A3 Method for producing mixed metal oxides and metal oxide compounds |
| 06/05/2002 | CN1351961A Process for producing transparent conductive oxide powder by air jet method |
| 06/04/2002 | US6398125 Process and apparatus for the production of nanometer-sized powders |
| 05/30/2002 | WO2002042201A1 Production of fine-grained particles |
| 05/30/2002 | US20020064499 Method for producing complex metal oxide powder |
| 05/29/2002 | CN1351357A Superconductive element, manufacture thereof and dielectric resonator |
| 05/22/2002 | EP1206803A1 Superconducting colloids, superconducting thin layers produced therefrom, and processes for producing them |
| 05/21/2002 | US6391275 Heat treatment in the presence of an oxygen scavenger; capacitor anodes with reduced direct current leakage and increased capacitance |
| 05/21/2002 | CA2109962C Process for making superconducting t1-pb-sr-ca-cu oxide films and devices |
| 05/16/2002 | US20020056401 Superconductor precursor solutions; salt of a rare earth metal including yttrium, a salt of an alkaline earth metal (such as barium) and a salt of a transition metal such as copper. |
| 05/15/2002 | EP1204600A1 A Pb-Bi-Sr-Ca-Cu-OXIDE POWDER MIX WITH ENHANCED REACTIVITY AND PROCESS FOR ITS MANUFACTURE |
| 05/15/2002 | CN1348918A Method for preparing composite metal oxide powder |
| 05/15/2002 | CN1084713C Process for prepn. of manganese sulphide |
| 05/14/2002 | US6387669 Methods for producing hydrogen (BI) sulfide and/or removing metals |
| 05/14/2002 | US6387341 Method for making single or mixed metal oxides or silicon oxide |
| 05/14/2002 | CA2231076C Process for dividing a silver-matrix htc superconductor multifilament strand, and multifilament strand thereby produced |
| 05/10/2002 | WO2002036494A1 Transition metal oxide compositions |
| 05/09/2002 | US20020053557 Method and apparatus for producing bulk quantities of nano-sized materials by electrothermal gun synthesis |
| 05/07/2002 | US6383460 Subjecting the concentrate containing nickel and cobalt hydroxide to a leaching stage with an ammonium solution to produce a leach solution containing nickel or cobalt values and a residue, and controlling the concentration of metals |
| 05/07/2002 | US6381832 Process for the production of a superconducting wire having a stacked structure |
| 05/02/2002 | WO2002035615A2 Precursor solutions and methods of using same |
| 05/02/2002 | US20020050053 Method of preparing bismuth oxide superconducting wire |
| 05/02/2002 | DE10106428A1 Verfahren zur Herstellung von Metallchalkogeniden mit Hilfe überkritischer Fluide Process for the preparation of metal chalcogenides using supercritical fluids |
| 05/01/2002 | CN1347390A Device and method for producing molten salts and use thereof |
| 04/30/2002 | US6379638 Contacting the gaseous mixture at room temperature with an alkaline earth metal, alkaline metal, lanthanide metal, transition metal oxide |
| 04/24/2002 | EP1199282A1 Method for producing complex metal oxide powder |
| 04/24/2002 | EP1199280A1 Process for producing metal chalcogenides using supercritical fluid |
| 04/24/2002 | EP1198848A1 Coated conductor thick film precursor |
| 04/18/2002 | WO2002030814A1 A process for the synthesis of nanotubes of transition metal dichalcogenides |
| 04/17/2002 | CN1082936C Material array and its prep. |
| 04/16/2002 | US6373685 Capacitor anode comprising a niobium oxide having an atomic ratio of niobium to oxygen of 1 to >2.5 and being formed at a formation voltage of about 6 volts or higher. |
| 04/02/2002 | US6365553 Oxide superconductor having excellent crack-resistant property and process of producing same |
| 03/28/2002 | US20020035961 Forming a ceramic film by crystallizing a raw material body which contains different types of raw material in mixed state, the different types of raw materials differ from one another in crystal growth condition and crystallization mechanism |
| 03/28/2002 | US20020035950 Prepared by adding an aerosol which contains an aqueous solution of a metal and/or non-metal to the gas mixture during flame hydrolysis of vaporizable compounds of metals and/or non-metals; homogenous distribution of dopant |
| 03/27/2002 | EP1189841A1 Continuous calcination of mixed metal oxides |
| 03/27/2002 | CN1081486C Multimetal oxides |
| 03/26/2002 | US6360425 Torsional texturing of superconducting oxide composite articles |
| 03/26/2002 | CA2356050C Process for the solvent extraction of nickel and cobalt values in the presence of magnesium ions from a solution |
| 03/26/2002 | CA2356048C Process for the recovery of nickel and/or cobalt from a concentrate |
| 03/21/2002 | US20020035035 Stable, highly active perovskite catalysts for complete oxidation at high temperatures, and the process for their preparation |
| 03/20/2002 | CN1340458A Ultrasonic-chemical synthesis process for preparing nm-class metallothio-family compound or phosphide |
| 03/14/2002 | WO2002020396A2 Method for producing mixed metal oxides and metal oxide compounds |
| 03/14/2002 | CA2421157A1 Method for producing mixed metal oxides and metal oxide compounds |
| 03/07/2002 | WO2001068244A3 Catalytic dehydrogenation processes and chromium catalysts for use therein |
| 03/07/2002 | US20020028749 High current density; twisting, rolling, heat treatment |
| 03/07/2002 | US20020028175 Methods to partially reduce certain metal oxides and oxygen reduced metal oxides |
| 02/28/2002 | US20020025901 Method of producing barium-containing composite metal oxide |
| 02/28/2002 | US20020023573 Materials comprising organic phosphorous-containing groups bonded to a mineral oxide via oxygen atoms |
| 02/27/2002 | EP0780024B1 Torsional texturing of superconducting oxide composite articles |
| 02/27/2002 | EP0648379B1 Method of making a high tc superconductor |
| 02/21/2002 | US20020022577 Method for preparing bismuth-based high temperature superconductors |
| 02/21/2002 | US20020021998 Controlling oxygen partial pressure |
| 02/20/2002 | EP1180396A1 Materials comprising phosphorus organic groups linked to an inorganic oxide by oxygen atoms |
| 02/20/2002 | EP0948671B1 Method for preparation of metal intercalated fullerene-like metal chalcogenides |
| 02/14/2002 | US20020019316 Improved critical current retention and/or improved critical current density in presence of magnetic field |
| 02/14/2002 | US20020018746 Layered lithium cobalt oxides free of localized cubic spinel-like structural phases and method of making same |
| 02/13/2002 | CN1335823A Layered lithium metal oxides free of localized cubic spinel-like structural phases and methods of making same |
| 02/12/2002 | US6346290 Organic polymer on substrate, delivering an initiator, polymerization and screening |
| 02/07/2002 | WO2002010068A1 Production of metal oxides |
| 02/07/2002 | US20020015887 Lithium battery |
| 02/05/2002 | US6344430 Multifilament strand with Ag cladding and a coating of oxygen-permeable ceramic |
| 01/31/2002 | US20020013231 A superconductor according to claim 1, comprising a copper oxide superconductor having a formulation expressed by Cu1-xMx(Ba1-y-mSryRm)2(Ca1-zMgz)n-1CunO2n+4-w (in which R is at least one landthanide and M another metal |
| 01/31/2002 | US20020012621 Process for the recovery of nickel and / or cobalt from a concentrate |
| 01/30/2002 | EP1176645A2 Method for preparing bismuth-based high temperature superconductors |
| 01/30/2002 | EP1176119A1 Method of producing barium-containing composite metal oxide |
| 01/30/2002 | EP0823885B1 Process for producing weakly agglomerated nanoscalar particles |
| 01/29/2002 | US6342189 Method for total precipitation of valuable metals from an acid leaching solution |
| 01/23/2002 | EP1174390A1 Compound having dopant introduced into vacant lattice point while controlling position and concentration |
| 01/22/2002 | US6340657 Placing a solid starting material for the oxide high-temperature superconductor on a substrate and heating it under pressure and in oxygen atmosphere |
| 01/16/2002 | EP1172858A1 Semiconductor device |
| 01/16/2002 | EP1171385A1 Device and method for producing molten salts and use thereof |
| 01/16/2002 | EP0880394B1 Compounds for the sorption of gases |
| 01/09/2002 | CN1077547C Process for extracting cerium oxide from obastnaesite |
| 01/08/2002 | US6337149 Superconductor coplanar waveguide |
| 01/08/2002 | CA2221940C Chloride assisted hydrometallurgical extraction of nickel and cobalt from sulphide ores |
| 01/01/2002 | US6335393 Composition comprising metal alkoxide selected from magnesium methoxide, barium methoxide, barium isopropoxide, aluminum isopropoxide, potassium tert-butoxide, lithium tert-butoxide and sodium ethoxide, and aromatic hydrocarbon |
| 01/01/2002 | US6334987 Catalysts for the full oxidation of volatile organic compounds |
| 12/27/2001 | WO2001098212A1 Ceramic film and method for its preparation, and semiconductor device and piezoelectric element |
| 12/27/2001 | US20010055775 Generating preferential layouts; mix particles, allow particle to form layout, recover layout |
| 12/27/2001 | US20010055669 Magnetoresistive cobalt oxide mixture |
| 12/20/2001 | WO2001096242A1 Meso-porous transition metal oxide having crystallized pore wall and method for preparing the same |
| 12/19/2001 | EP1164207A2 Method for preparing metal oxide film |
| 12/18/2001 | US6331675 High texture factor |
| 12/13/2001 | WO2001094262A1 Colloidal dispersion of a cerium compound or of a cerium compound and at least another element selected among rare earths and transition metals and comprising an amino acid |
| 12/13/2001 | CA2411749A1 Colloidal dispersion of a cerium compound or of a cerium compound and at least another element selected among rare earths and transition metals and comprising an amino acid |
| 12/12/2001 | CN1326425A Method of producing inorganic compound solid substance and method of manufacturing semiconductor device |
| 12/11/2001 | US6328947 Hydrolyzing metal halide in the presence of organic solvent to obtain fine particles of metal oxide |
| 12/11/2001 | US6328944 Doped, pyrogenically prepared oxides |
| 12/06/2001 | WO2001092148A1 Method for producing fine-grained solids and/or for depositing layers of poorly soluble compounds |
| 12/06/2001 | DE10027623A1 Verfahren zur Herstellung von feinkristallinen Feststoffen und/oder zur Abscheidung von Schichten schwerlöslicher Verbindungen Process for the preparation of finely crystalline solids and / or for depositing layers of poorly soluble compounds |
| 12/05/2001 | EP1060129B1 Polymetallic oxide materials |
| 12/04/2001 | US6326334 Method of forming a superconductor |
| 12/04/2001 | US6326315 Low temperature rapid ramping anneal method for fabricating layered superlattice materials and making electronic devices including same |