| Patents for C01G 1 - Methods of preparing compounds of metals not covered by subclasses , , , , in general (5,322) |
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| 09/25/2003 | US20030181320 Reacting under aqueous conditions a mineral comprising iron and an organic acid and heat treating at low temperatures; uniform porosity; no wasteful byproducts; filters, absorbents, water treatment, catalysis and fuel cells |
| 09/25/2003 | US20030180595 Oxide ion conductor and method of producing the same |
| 09/25/2003 | CA2479291A1 Carbon-covered lithium transition metal oxide, secondary cell positive electrode material and secondary cell |
| 09/18/2003 | WO2003076338A1 Process for making nono-sized and sub-micron-sized lithium-transition metal oxides |
| 09/16/2003 | US6620400 Lithium battery |
| 09/04/2003 | WO2003073538A1 Active material based on bundles of one-dimensional transition metal dichalcogenide nanotubes for use in lithium batteries and accumulators |
| 09/03/2003 | EP1339637A1 A process for the synthesis of nanotubes of transition metal dichalcogenides |
| 09/02/2003 | US6613300 Doped, pyrogenically prepared oxides |
| 08/28/2003 | US20030160216 Rare earth oxide, molybdenum composite oxide; oxygen detector |
| 08/27/2003 | EP1337600A2 Particles with opalescent effect |
| 08/27/2003 | EP1337467A1 Transition metal oxide compositions |
| 08/27/2003 | EP0948468B1 Ba-Ca-Cu-O COMPOSITIONS SUPERCONDUCTING AT UP TO 126K AND METHODS FOR MAKING SAME |
| 08/27/2003 | EP0762995B1 Metal oxyhalide materials, their use and methods for their production |
| 08/27/2003 | CN1438970A Colloidal dispersion of a cerium compound or of a cerium compound and at least another element selected among rare earth and transition metals and comprising an amino acid |
| 08/21/2003 | WO2003068682A1 Nanoscale rutile or nanoscale oxide and method for producing the same |
| 08/19/2003 | US6606780 Heating copper oxide, mercury oxide and oxides of barium, strontium and/or calcium in vacuum chamber to form laminate film |
| 08/19/2003 | CA2171714C Ti-m-cu-o-f superconductors |
| 08/14/2003 | WO2003067672A2 Methods and reactors for forming superconductor layers |
| 08/13/2003 | EP1334525A2 Precursor solutions and methods of using same |
| 08/12/2003 | US6605569 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 |
| 08/05/2003 | US6602622 Combination of: an ceramic oxide substrate comprising Ba; and a Bi-2223 phase film containing a Bi-Sr-Ca-Cu-O phase further comprising Ba; dielectric resonator which has a high no-load Q factor at a high frequency |
| 08/05/2003 | US6602588 Superconducting structure including mixed rare earth barium-copper compositions |
| 08/05/2003 | US6602344 Ceramic film and method of manufacturing the same, semiconductor device, and piezoelectric device |
| 07/31/2003 | WO2003062140A2 Organic acid-feooh (ferroxane) particles and ferroxane-derived ceramics and ceramic membranes |
| 07/31/2003 | US20030144149 Oxide superconductor and method for producing same |
| 07/31/2003 | US20030143464 To produce electrode having high capacity, and charging and discharging efficiency |
| 07/29/2003 | US6600127 Portions of anode and cathode are vaporized and ablated |
| 07/29/2003 | US6599862 Calcinming oxides and carbonates of bismuth, strontium, calcium, lead and copper using potassium chloride and flux |
| 07/24/2003 | US20030138368 High purity nanomaterials |
| 07/23/2003 | EP1328468A2 Method for producing mixed metal oxides and metal oxide compounds |
| 07/17/2003 | US20030134089 Polymer arrays from the combinatorial synthesis of novel materials |
| 07/15/2003 | US6592740 Heat treating niobium oxide in presence of niobium flaked getter material and in an atmosphere which permits transfer of oxygen atoms from the niobium oxide to the niobium flaked getter material to from oxygen reduced niobium oxide |
| 07/10/2003 | WO2003055799A1 Inorganic porous fine particles |
| 07/10/2003 | US20030130130 Vacuum evaporation of magnesium and boron compound |
| 07/10/2003 | US20030127051 Film containing barium fluoride on a surface of a substrate, and impinging a first reactant gas mixture on the film |
| 07/10/2003 | US20030126948 Processing precursor at a temperature greater than 2000 degrees C in a gas comprising oxygen and transforming precursor to fine metal powder |
| 07/10/2003 | CA2471714A1 Inorganic porous fine particles |
| 07/09/2003 | EP1115658B1 Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides |
| 07/09/2003 | CN1429336A Combinational chemical synthesis |
| 07/08/2003 | US6591119 Synthesis of superconducting magnesium diboride objects |
| 07/08/2003 | US6589499 Layered lithium cobalt oxides free of localized cubic spinel-like structural phases and method of making same |
| 07/08/2003 | US6589453 Process for preparing a target for use in the production of a thin metal oxide film |
| 07/08/2003 | CA2114553C Compositions and processes for removing, separating and concentrating desired ions from solutions |
| 07/03/2003 | US20030124043 Liquid phase transformation |
| 07/02/2003 | CN1112968C Multi-metal oxide composition with two-phase structure |
| 06/26/2003 | US20030118841 Optical materials and optical devices |
| 06/18/2003 | EP0948571B1 Gloss pigment based on reduced titanium dioxide-coated silicon dioxide platelets |
| 06/18/2003 | CN1424980A Preparation of lithium-containing materials |
| 06/17/2003 | US6580051 Direct and efficient conversion of ceramic material |
| 06/10/2003 | US6576302 Applying solution of an organic acid metal salt, a metal acetylacetonato complex, or a metal alkoxide with 6 or more carbon atoms, drying, irradiation with laser without applying a heat treatment at a high temperature; semiconductors |
| 05/29/2003 | US20030099871 Synthesis of superconducting magnesium diboride objects |
| 05/29/2003 | US20030098262 Supercritical hydro extraction of kerogen and aqueous extraction of alumina and soda ASH with a residue for portland cement production |
| 05/27/2003 | US6569813 Method of producing oxide superconductive composite material |
| 05/27/2003 | US6569812 Method for fabricating an yttrium-based high temperature superconducting tape |
| 05/27/2003 | US6569397 Very high purity fine powders and methods to produce such powders |
| 05/27/2003 | CA2047841C Metal-magnesium compounds, process for preparing same and the use thereof for the preparation of finely divided metal and alloy powders and intermetallic compounds |
| 05/22/2003 | US20030096711 Made with magnesium and boron ejected from magnesium target and boron target each in simultaneously sputtering process; film can be applied to fabricate integrated circuit without high temperature annealing |
| 05/21/2003 | CN1419482A Rapid conversion of metal-containing compounds to form metals or metal oxides |
| 05/20/2003 | US6566609 High current density; twisting, rolling, heat treatment |
| 05/14/2003 | EP1171385B1 Device and method for producing molten salts and use thereof |
| 05/08/2003 | US20030087516 Method and apparatus for producing metal oxide |
| 05/07/2003 | EP1308418A1 Method of producing ferroelectric metal oxide crystalline nanoparticles |
| 05/07/2003 | EP1308417A2 Method and apparatus for producing metal oxide |
| 05/07/2003 | CN1416577A Method for producing oxide superconducting wire |
| 05/01/2003 | WO2003035575A1 A METHOD INCLUDING A HEAT TREATMENT OF MANUFACTURING SUPERCONDUCTING WIRES BASED ON MgB2 |
| 04/30/2003 | CN1413910A Transition metal sulfied nano-pipe and preparation process and its application |
| 04/23/2003 | EP1137598B1 Layered lithium metal oxides free of localized cubic spinel-like structural phases and methods of making same |
| 04/23/2003 | CN1412117A Method for preparing indium tin oxide powder by aqueous solution method |
| 04/17/2003 | US20030073584 High temperature superconductor film, method for forming the same and superconductor element |
| 04/16/2003 | EP1301435A1 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 |
| 04/09/2003 | EP1011856B1 Multiple stream high pressure mixer/reactor |
| 04/03/2003 | WO2003028120A1 Permanent current switch material and production method therefor |
| 03/27/2003 | US20030057398 Double salt of ammonium nitrate, gas generating agent containing the same and production method thereof |
| 03/27/2003 | US20030056819 For thermoelectric generator/refrigerators; mixed metal sulfides, selenides or tellurides having a CdI2 analogous layer structure |
| 03/25/2003 | US6537949 Oxide superconductor and method for producing same |
| 03/25/2003 | US6536096 Method of preparing bismuth oxide superconducting wire |
| 03/20/2003 | US20030051580 Heating a metal compound in a hydrocarbon to convert said metal compound to a solid nanosized member; separating the hydrocarbon from the solid nanosized member; and recovering the solid nanosized member. |
| 03/19/2003 | EP1293479A1 Meso-porous transition metal oxide having crystallized pore wall and method for preparing the same |
| 03/19/2003 | CN1403378A New nano crystal synthesizing process |
| 03/18/2003 | US6534025 Superior water vapor adsorption properties at low vapor pressure |
| 03/13/2003 | WO2002035615A3 Precursor solutions and methods of using same |
| 03/13/2003 | US20030047028 Nanomaterials of composite metal oxides |
| 03/12/2003 | EP1289880A1 Method for producing fine-grained solids and/or for depositing layers of poorly soluble compounds |
| 03/06/2003 | WO2003018883A1 High-temperature superconductive film having flat surface |
| 03/05/2003 | EP1286919A1 Compounds derived from la 2?mo 2?o 9? and their use as ionic conductors |
| 03/05/2003 | CN1400166A Production process of barium containing metal oxide |
| 03/05/2003 | CN1400044A Liquid phase nano powder body and preparation method of nano particle agglutinative structure material |
| 03/04/2003 | US6528033 Novel lithium-mixed metal materials which, upon electrochemical interaction, release lithium ions, and |
| 03/04/2003 | US6527937 Heat treatment/sintering; getter/scavenger material permits transfer of oxygen atoms; capacitors; anodes |
| 02/27/2003 | WO2003016961A2 Optical materials and optical devices |
| 02/19/2003 | CN1397497A Process for synthesizing silver vanadium oxide |
| 02/19/2003 | CN1397496A Process for synthesizing vanadium oxide |
| 02/13/2003 | WO2003011761A1 A process for producing nano-powders and powders of nano-particle loose aggregate |
| 02/13/2003 | WO2002057186A8 Metal compound microparitcles and ultra-microparticle powders |
| 02/13/2003 | US20030032849 Catalytic dehydrogenation processes and chromium catalysts for use therein |
| 02/13/2003 | US20030029194 Pyrogenic oxides doped with erbium oxide |
| 02/13/2003 | CA2453586A1 A process for producing nano-powders and powders of nano-particle loose aggregate |
| 02/11/2003 | US6517795 Process for producing hydrotalcites and the metal oxides thereof |
| 02/06/2003 | WO2003010369A1 Oxide high-critical temperature superconductor acicular crystal and its production method |
| 02/06/2003 | WO2003010092A1 Method for producing spherical oxide powder and apparatus for producing spherical powder, composite dielectric material, and substrate and process for producing substrate |