| Patents for C01G 1 - Methods of preparing compounds of metals not covered by subclasses , , , , in general (5,322) |
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| 03/04/2004 | WO2004018523A1 Silica-supported polymerisation catalyst |
| 03/03/2004 | CN1478724A Method of preparing nanometer zinc oxide or nanometer composite zinc oxide and its equipment |
| 03/02/2004 | US6699819 Mercury-containing copper oxide superconductor |
| 03/02/2004 | US6699449 Method of synthesizing metal oxides |
| 02/26/2004 | WO2004016376A1 Metal nanocrystals and synthesis thereof |
| 02/25/2004 | EP1391424A2 Preparation of lithium-containing materials |
| 02/25/2004 | EP1391423A1 Method for manufacturing highly-crystallized oxide powder |
| 02/25/2004 | EP1390992A2 Method for the preparation of highly densified superconductor massive bodies of mgb2 |
| 02/25/2004 | CN1477055A Method for producing high crystal composite oxide powder |
| 02/24/2004 | US6694600 Heat treating in oxygen, roll working so that filaments have specified constraining dimensions |
| 02/19/2004 | US20040033183 Heat treating the niobium oxide in the presence of a getter material; for making a capacitor anode |
| 02/19/2004 | US20040031727 Use of cationic layered materials, compositions, comprising these materials, and the preparation of cationic layered materials |
| 02/19/2004 | DE10235729A1 Production of micro- and nano-particles involves chemically precipitating in aqueous systems by adding tensides and polyelectrolytes which stabilize precipitated particles and have low miscibility with water |
| 02/18/2004 | CN1476413A Production of fine-grained particles |
| 02/18/2004 | CN1476024A Superconductive device, superconductive magnetic suspension apparatus and superconductive magnetic beraing |
| 02/18/2004 | CN1475466A Microelement fertilizer for preventing and treating microelement deficiency physiological disease of eucalyptus |
| 02/12/2004 | US20040029738 High-temperature superconductive film flat surface |
| 02/12/2004 | US20040028592 Salt formation; ejection a powder through nozzle; uniform particle sizes |
| 02/12/2004 | US20040026324 Mixture containing anionic surfactant; ion exchanging |
| 02/10/2004 | US6690957 Yttrium, barium copper composite oxide |
| 02/10/2004 | US6689191 Rapid conversion of metal-containing compounds to form metals or metal alloys |
| 02/05/2004 | WO2004012278A2 Method and apparatus for superconductor material on a tape substrate |
| 02/05/2004 | DE10229761A1 Wässerige Dispersion enthaltend pyrogen hergestellte Metalloxidpartikel und Phosphate An aqueous dispersion containing fumed metal oxide and phosphate |
| 02/03/2004 | CA2217457C A method for processing gold-bearing sulfide ores involving preparation of a sulfide concentrate |
| 01/29/2004 | WO2003062140A3 Organic acid-feooh (ferroxane) particles and ferroxane-derived ceramics and ceramic membranes |
| 01/29/2004 | US20040016632 Mixing particulate metal compound and asource of reducing carbon to form a mixture; exposing to electromagnetic radiation to form a reaction product comprising the reduced metal compound |
| 01/29/2004 | US20040016401 Method and apparatus for forming superconductor material on a tape substrate |
| 01/22/2004 | WO2004007357A1 Method for producing metal oxide nanoparticles |
| 01/22/2004 | WO2004007350A1 Process for preparing fine metal oxide particles |
| 01/22/2004 | US20040014605 Simplified deformation-sintering process for oxide superconducting articles |
| 01/22/2004 | US20040014077 Delivering a first component of a first material and a first component of a second material to first and second region on a substrate, delivering a second component of second material to first and second region, simultaneously reacting component |
| 01/21/2004 | EP1382570A1 Method for manufacturing highly-crystallized double oxide powder |
| 01/21/2004 | CN1468804A High temperature molten salt reaction process of preparing one-dimensional ordered nano wire and nanotube array |
| 01/15/2004 | WO2004005408A1 Aqueous dispersion containing pyrogenically produced metal oxide particles and phosphates |
| 01/15/2004 | US20040009879 Formation of composite billet by means of coaxial insertion in a metal tube of a cylindrical bar made of magnesium and amorphous boron powder in interspace between container and bar, said powder being pressed and heated |
| 01/15/2004 | US20040009118 Method for producing metal oxide nanoparticles |
| 01/15/2004 | US20040009109 High-temperature heating fine droplets of a solution of a double oxide where the solution exhibits only one main peak attributable to the decomposition reaction in a Differectial Thermal Analysis(DTA) profile; thermogravimetric analysis(TA) |
| 01/14/2004 | EP0938446B1 Method of hydrocarbon reforming and catalyst and catalyst precursor therefor |
| 01/13/2004 | US6677278 Pb-Bi-Sr-Ca-Cu-oxide powder mix with enhanced reactivity and process for its manufacture |
| 01/02/2004 | EP1375697A1 Laminated film and method of forming film |
| 01/02/2004 | EP1373165A2 Method for producing metal oxides and metal chalcogenides comprising a defined microstructure |
| 12/31/2003 | WO2004001278A2 Method for production of a product having sub-micron primary particle size, product produced by the method and apparatus for use of the method |
| 12/31/2003 | WO2004000731A2 Use of cationic layered materials, compositions comprising these materials, and the preparation of cationic layered materials |
| 12/31/2003 | CN1464863A Method for producing spherical oxide powder and apparatus for producing spherical powder, composite dielectric material, and substrate and process for producing substrate |
| 12/31/2003 | CN1463914A Process for preparing crystalline selenium ferrum compound Fe(HseO3)(Se2O5) |
| 12/31/2003 | CA2491430A1 Method for production of a product having sub-micron primary particle size, product produced by the method and apparatus for use of the method |
| 12/31/2003 | CA2491211A1 Use of cationic layered materials, compositions comprising these materials, and the preparation of cationic layered materials |
| 12/24/2003 | WO2003106373A1 Superconducting material and method of synthesis |
| 12/24/2003 | WO2003082742A3 Process for the preparation of nano- and micro-particles of group ii and transition metals oxides and hydroxides, the nano- and micro-particles thus obtained and their use in the ceramic, textile and paper industries |
| 12/18/2003 | WO2003104351A1 Metal oxide powder for high precision polishing and method of preparation thereof |
| 12/18/2003 | US20030232005 Manufacturing method of phosphor precursor |
| 12/18/2003 | US20030230169 Rapid conversion of metal-containing compounds to form metal oxides |
| 12/17/2003 | EP1371610A1 Process for producing nanometer grade powders |
| 12/16/2003 | US6663843 Method of producing barium-containing composite metal oxide |
| 12/11/2003 | WO2003101608A1 Stainless steel tubing/frit with sintered inorganic particle, the chromathography comprising it, and their manufacturing method |
| 12/11/2003 | US20030228464 Process for making nano-sized and sub-micron-sized lithium-transition metal oxides |
| 12/11/2003 | US20030228248 Aggregation of particles; mixing with diluent, roasting, water washing |
| 12/10/2003 | EP1368135A2 Synthesis of superconducting magnesium diboride objects |
| 12/10/2003 | CN1461065A Preparation of material for modifying lighium vanadium oxide electrode and its application in cell |
| 12/08/2003 | WO2003104147A1 MgB2 SUPERCONDUCTOR AND METHOD FOR PREPARATION THEREOF |
| 12/04/2003 | WO2003099713A1 Metal oxide nanotube and process for production thereof |
| 12/03/2003 | CN1459417A Method of producing dustless sodium hydrosulfite using hydroxy group containing alcobolic polymer and its product |
| 12/03/2003 | CN1129630C Metal hydroxide sosoloid, metal oxide sosoloid and manufacturing method thereof |
| 11/27/2003 | US20030217456 Reacting copper, mercury and Group 2a oxide in vacuum; overcoating substrate |
| 11/25/2003 | US6653591 Thermoelectric apparatus comprising electrodes supported on barrels and bores having insulation linings, vessels containing plasma gases, power sources and switches, used for oxidation of metals to form nanostructure powders |
| 11/25/2003 | US6652829 Continuous calcination of mixed metal oxides |
| 11/20/2003 | US20030215715 Methods of making transition metal compounds useful as cathode active materials |
| 11/20/2003 | US20030215714 Preparation of lithium-containing materials |
| 11/20/2003 | US20030213426 Ceramic film and method of manufacturing the same, semiconductor device, and piezoelectric device |
| 11/19/2003 | CN1128480C Preparation method of positive electrode material of lithium ion cell |
| 11/18/2003 | US6649413 Synthesis and screening combinatorial arrays of zeolites |
| 11/18/2003 | US6649083 Combined porous organic and inorganic oxide materials prepared by non-ionic surfactant templating route |
| 11/12/2003 | EP1361617A2 Method for the production of superconductive wires based on hollow filaments made of MgB2 |
| 11/11/2003 | US6645444 Complex of metal and ligand; using reducing agent; catalyst |
| 11/06/2003 | WO2003091475A1 Thick films of yba2cu3o 7-y and preparation method thereof |
| 11/06/2003 | WO2003091158A1 Oxide superconductive thin-film, process for producing the same and superconducting fault current limiter |
| 11/05/2003 | EP1358031A2 Preparation of nanosized metal and metal compounds |
| 10/30/2003 | WO2003016961A3 Optical materials and optical devices |
| 10/29/2003 | EP1357086A1 Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides |
| 10/29/2003 | EP1355853A1 Production of fine-grained particles |
| 10/29/2003 | CN1451605A Process for continuously preparing high-purity nano metal basic carbonate compound and metal oxide by electric osmosis purifying tube pyroysis ammonia |
| 10/29/2003 | CN1125778C Preparation of metal oxide name material |
| 10/28/2003 | US6638894 Devices and systems based on novel superconducting material |
| 10/23/2003 | US20030197155 Having a reduced amount of hetero-phase precipitate as an impurity; bandpass filters used for a base station receiver in a mobile telecommunication system; controlled heating of the mercury gas independent of the pressure control |
| 10/22/2003 | EP0715772B2 Process for drawing wire-like superconductors |
| 10/21/2003 | US6635603 Magnets and transmission lines; M2M'Cu3O9 in which M ions are divalent, M' ions are trivalent but are not solely Sc ions; mixed copper oxide |
| 10/16/2003 | WO2002093659A3 Method for the preparation of higly densified superconductor massive bodies of mgb2 |
| 10/16/2003 | CA2463089A1 Toughness enhanced silicon-containing composite bodies, and methods for making same |
| 10/15/2003 | EP1352879A1 Process for preparing metal nitrates from the corresponding metals |
| 10/09/2003 | WO2003082742A2 Process for the preparation of nano- and micro-particles of group ii and transition metals oxides and hydroxides, the nano- and micro-particles thus obtained and their use in the ceramic, textile and paper industries |
| 10/09/2003 | WO2002076910A3 Method for producing metal oxides and metal chalcogenides comprising a defined microstructure |
| 10/09/2003 | CA2480303A1 Process for the preparation of nano- and micro-particles of group ii and transition metals oxides and hydroxides, the nano- and micro-particles thus obtained and their use in the ceramic, textile and paper industries |
| 10/08/2003 | EP1351326A2 Oxide ion conductor and method of producing the same |
| 10/08/2003 | CN1446622A Products producted by high temp pyrolysis |
| 10/08/2003 | CN1123415C Process for prodn. of ultrafine powders |
| 10/07/2003 | US6630425 Oxides of copper and barium as well as yttrium, europium or lanthnum and other elements; perovskite structure |
| 10/02/2003 | WO2003080514A1 Process for producing micro-mesoporous metal oxide having regulated pores formed by novel template removal method |
| 10/02/2003 | US20030187077 Mixtures; catalytic exhaust systems, lubricants, cosmetics, films |
| 10/01/2003 | CN1445168A Method for synthesizing nano-erystal of soft magnetic ferrite |
| 09/25/2003 | WO2003078326A1 Carbon-covered lithium transition metal oxide, secondary cell positive electrode material and secondary cell |