| Patents for C01G 41 - Compounds of tungsten (1,848) |
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| 02/14/2007 | CN1300350C Technique for producing ammonium paratungstate from raw material of tungsten through iron exchange method of alkali breakdown |
| 02/14/2007 | CN1300052C Low thermal expansion material |
| 02/13/2007 | US7176245 Block copolymer processing for mesostructured inorganic oxide materials |
| 02/08/2007 | US20070032572 Films with optical clarity, wear resistance and superior performance with nanofillers and polymers for thin films |
| 02/07/2007 | EP1748955A1 Metal composite oxides with novel crystal structure and their use as ionic conductors |
| 01/31/2007 | CN1297486C Method for preparing tungsten powder in Nano grade |
| 01/03/2007 | CN1890182A Quasi-one-dimensional polymers based on the metal-chalcogen-halogen system |
| 12/19/2006 | US7150776 Metalothermic reduction of refractory metal oxides |
| 12/07/2006 | US20060275202 Method for producing composite oxide of metal |
| 12/05/2006 | CA2190745C Absorbent and process for removing sulfur oxides from a gaseous mixture |
| 11/29/2006 | CN1286732C Preparation for nanometer anhydrous wolframic acid powder |
| 11/16/2006 | US20060257716 Tungsten-based electrocatalyst and fuel cell containing same |
| 11/09/2006 | US20060249461 Sorbing cesium, strontium, lead, silver, transition metals, lanthanides and actinides from radioactive liquid nuclear waste streams with a sorbent of oxides of alkali/ alkaline earth metals, silver, ammonium, hydrogen, Tungsten or Niobium and a structure of hexagonal tungsten bronze or pyrochlore |
| 11/09/2006 | DE10148055B4 Elektrisch leitfähiges Pigment Electrically conductive pigment |
| 11/07/2006 | US7132386 Preparation of amorphous sulfide sieves |
| 11/01/2006 | CN1853830A Metalothermic reduction of refractory metal oxides |
| 10/25/2006 | EP1465757A4 A thermal process involving cold rf irradiated liquid as a core method for producing nano-size particles |
| 10/10/2006 | US7118724 Method of producing nanophase WC powder by vapor phase reaction |
| 10/05/2006 | WO2006103871A1 Electrically conductive material |
| 10/04/2006 | EP1707611A2 Synthesis of nanoparticles |
| 10/03/2006 | US7115240 Method of producing nanophase WC-based powder by vapor phase reaction at atmospheric pressure |
| 10/03/2006 | CA2404777C Compounds derived from la2mo2o9 and their use as ionic conductors |
| 09/13/2006 | CN1830813A Preparation method of nanometer tungsten trioxide crystallite |
| 09/13/2006 | CN1830812A Tungsten oxide micron pipe and its preparation method |
| 09/07/2006 | US20060198773 Method for Suppressing the Leachability of Certain Metals |
| 09/07/2006 | US20060196585 Additives for Suppressing Tungsten Leachability |
| 09/06/2006 | EP1390172A4 Metalothermic reduction of refractory metal oxides |
| 08/16/2006 | EP1689680A2 Synthesis of nanoparticles with a closed structure of metal chalcogens having a lamellar crystalographic structure and uses thereof |
| 08/10/2006 | US20060178254 Infrared shielding material microparticle dispersion infrared shield, process for producing infrared shield material microparticle and infrared shielding material microparticle |
| 08/09/2006 | EP1281069A4 Sensors for oxidizing gases |
| 07/25/2006 | US7081267 Nanostructured powders and related nanotechnology |
| 07/20/2006 | US20060160939 Materials and method for improving dimensional stability of precision electronic optical photonic and spacecraft components and structures |
| 07/19/2006 | EP1349651A4 Crystalline multinary metal oxide compositions, process for preparing and processes for using the composition |
| 07/19/2006 | CN1803632A Method for preparing nanometer metallic sulfide |
| 07/11/2006 | US7074378 Process for the purification of NF3 |
| 07/05/2006 | EP1676890A1 Infrared shielding material microparticle dispersion, infrared shield, process for producing infrared shielding material microparticle, and infrared shielding material microparticle |
| 07/05/2006 | CN1798604A Method for the thermal treatment of an active catalytic mass |
| 06/28/2006 | EP1042523B1 MICRONIC PRE-ALLOYED METAL POWDER BASED ON 3d TRANSITION METALS |
| 06/28/2006 | CN1795145A Multi-carbide material manufacture and use |
| 06/28/2006 | CN1261264C Method for preparing tungsten-copper base composite powder and sintered alloy made up by using said composite powder for making radiator |
| 06/27/2006 | US7067446 comprising an oxide of a hexavalent metal selected from Tungsten and Molybdenum; rhombic, single-crystal system; optics, optical fibers; semiconductors |
| 06/21/2006 | EP1232226B1 Synthesis of nanoparticles |
| 06/15/2006 | US20060124048 Topological crystal of transition metal chalcogenide and method of forming the same |
| 06/14/2006 | CN1785823A Preparation method of phosphorus position partly substituted iron lithium phosphate powder |
| 05/23/2006 | US7049257 Low thermal expansion materials |
| 05/11/2006 | US20060099140 Sputtering target; radiation transparent; electroconductivity; a bixbyite structure indium oxide crystal phase containing tungsten in a solid solution and/or an indium tungstate compound crystal phase, with no tungsten oxide crystal phase; low electrical resistance |
| 05/10/2006 | CN1769168A Method for synthesizing nitride using metal oxide |
| 04/27/2006 | US20060088766 Negative active material for non-aqueous electrolyte battery, method of preparing same and non-aqueous electrolyte battery |
| 04/19/2006 | CN1760381A Technique for producing ammonium paratungstate from raw material of tungsten through iron exchange method of alkali breakdown |
| 04/19/2006 | CN1760129A Oxide of transition metalin treble valence state, and preparation method |
| 04/19/2006 | CN1252328C Method of making nanotube-based material with enhanced electron field emission properties |
| 04/19/2006 | CN1251970C Non-metering tungsten oxide and its preparing process and usage |
| 04/06/2006 | US20060071165 Bulk synthesis of long nanotubes of transition metal chalcogenides |
| 03/30/2006 | US20060068080 Combinatorial discovery of nanomaterials |
| 03/29/2006 | EP1640348A1 Sun screening laminated structure |
| 03/29/2006 | CN1752003A Synthesis method of solid ultrastrong acid cesium phospho-welframate |
| 03/28/2006 | US7018606 Method and apparatus for producing inorganic fullerene-like nanoparticles |
| 03/28/2006 | US7018566 Compounds derived from La2Mo2O9 and their use as ionic conductors |
| 03/16/2006 | US20060057383 Telescoped multiwall nanotube and manufacture thereof |
| 03/15/2006 | CN1747908A Sun screening laminated structure |
| 03/14/2006 | US7011691 Sputtering target; radiation transparent; electroconductivity; indium, tungsten oxide |
| 03/09/2006 | WO2006025470A1 Conductive particle, visible light transmissive particle dispersed conductor, method for producing same, transparent conductive thin film, method for producing same, transparent conductive article using same, and infrared shielding article |
| 03/09/2006 | US20060051278 Metal composite oxide with novel crystal structure and their use as ionic conductors |
| 03/08/2006 | CN1745149A Infrared shielding material microparticle dispersion, infrared shield, process for producing infrared shielding material microparticle, and infrared shielding material microparticle |
| 03/07/2006 | US7007872 Methods for modifying the surface area of nanomaterials |
| 03/01/2006 | EP1630132A1 Method for producing composite oxide of metal |
| 03/01/2006 | EP1629558A1 Tungsten-based electrocatalyst and fuel cell containing same |
| 02/23/2006 | WO2005031025A3 Preparation of amorphous sulfide sieves |
| 02/22/2006 | EP1626806A1 New metal containing compositions and their use as catalyst composition |
| 01/25/2006 | CN1238259C Method and apparatus for preparing blue tungsten oxide by ammonium paratungstate self-reduction |
| 01/17/2006 | US6986818 Method for producing nanostructured metal-oxides |
| 01/12/2006 | US20060009345 comprising an oxide of a hexavalent metal selected from Tungsten and Molybdenum; rhombic, single-crystal system; optics, optical fibers; semiconductors |
| 01/12/2006 | US20060008640 Laminated structure for shielding against solar radiation |
| 01/05/2006 | WO2004110699A8 Multi-carbide material manufacture and use |
| 01/04/2006 | CN1715192A Method for preparing scheelite type oxide using urea burning method |
| 01/03/2006 | US6982523 high luminence; semiconductors; diodes |
| 12/15/2005 | US20050274833 using a template to prepare high aspect ratio nanomaterials from spherical nanomaterials useful for oxides, nitrides, carbides, borides, metals, alloys, chalcogenides, and other compositions |
| 12/15/2005 | US20050274447 post-processing of nanoscale powders of oxides, carbides, nitrides, borides, chalcogenides, metals, and alloys to improve their functional and processing characteristics thereby enabling their widespread use |
| 12/15/2005 | DE102004023068A1 Wolframsäure und Verfahrn zu deren Herstellung Tungstic acid and Verfahrn for their preparation |
| 12/08/2005 | US20050271566 Tungsten comprising nanomaterials and related nanotechnology |
| 12/06/2005 | CA2250429C Process for producing tungsten oxide |
| 12/01/2005 | WO2005113441A1 Metal composite oxides with novel crystal structure and their use as ionic conductors |
| 11/30/2005 | CN1229198C Method for manufacturing tungsten powder mixed with potassium |
| 11/24/2005 | WO2005110923A1 Tungstic acid powder consisting of spherical tungsten particles and method for producing same |
| 11/24/2005 | CA2566293A1 Tungstic acid powder consisting of spherical tungsten particles and method for producing same |
| 11/23/2005 | CN1228250C Method for preparing tungsten disilicide powder |
| 11/16/2005 | CN1697790A Low thermal expansion material |
| 11/01/2005 | US6960556 Lubricants |
| 11/01/2005 | CA2272100C Method for preparation of metal intercalated fullerene-like metal chalcogenides |
| 10/26/2005 | CN1686825A Method for preparing tungsten trioxide blue tungsten and tungsten powder in Nano grade |
| 10/19/2005 | EP1586538A2 Modified stannic oxide-zirconium oxide complex sol and method for preparing same |
| 09/28/2005 | CN1672776A Process for the purification of NF3 |
| 09/22/2005 | WO2005087680A1 Sun screening laminated structure |
| 09/22/2005 | US20050209346 Modified stannic oxide-zirconium oxide complex sol and method for preparing same |
| 09/21/2005 | CN1671816A Thermochromic material |
| 09/01/2005 | US20050191515 Very low thermal expansion composite |
| 08/24/2005 | CN1657422A Device and method for preparing nanometer tungsten trioxide powder using ultrasonic spray microwave drying method |
| 08/23/2005 | US6933331 Nanotechnology for drug delivery, contrast agents and biomedical implants |
| 08/18/2005 | WO2005056479A3 Synthesis of nanoparticles with a closed structure of metal chalcogens having a lamellar crystalographic structure and uses thereof |
| 07/28/2005 | US20050163695 Process for the purification of NF3 |