| Patents for C01G 41 - Compounds of tungsten (1,848) |
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| 11/08/2012 | US20120283096 Agent for improving plant growth, seeds, and method for improving plant growth |
| 11/07/2012 | CN102765758A Sol-gel-hydrothermal method for preparing bismuth tungstate and indium-doped bismuth tungstate |
| 11/01/2012 | WO2012146749A1 Tungsten oxide compound |
| 10/31/2012 | CN102757095A Tungsten oxide nanoflake self-assembly nanosphere and application method and application of tungsten oxide nanoflake self-assembly nanosphere |
| 10/24/2012 | CN102745748A Novel Keggin-type polyoxometallate compound as well as preparation method and application thereof |
| 10/24/2012 | CN102745747A Preparation method for rod-like Sc2W3O12 negative thermal expansion material |
| 10/17/2012 | CN102741947A Granular non-polymeric varistor material, substrate device comprising it and method for forming it |
| 10/17/2012 | CN102730759A A preparing method for an ultra-pure ammonium tungstate |
| 10/17/2012 | CN102728344A Preparation method for three-dimensional ordered macroporous Bi2WO6 photocatalysis materials |
| 10/17/2012 | CN101641292B Method for producing tungsten trioxide powder for photocatalyst, tungsten trioxide powder for photocatalyst, and photocatalyst product |
| 10/10/2012 | EP2507800A1 Granular non- polymeric varistor material, substrate device comprising it and method for forming it |
| 10/10/2012 | CN102718263A Method for preparing fluorine-mixed bismuth tungstate powder through microwave hydrothermal method |
| 10/10/2012 | CN102718262A Preparation of nanowire assembled calcium tungstate spherical structure |
| 10/10/2012 | CN101891157B Preparation method of mesoporous nano-metal composite oxide |
| 10/04/2012 | WO2012129782A1 Preparation method of industrial purple nano-needle tungsten oxide |
| 10/03/2012 | EP2217533B1 Heat shielding additives comprising a tungsten hydrogen bronze, a binary tungsten oxide and tungsten metal |
| 10/03/2012 | CN102701283A Preparation method of tungsten disulfide nanorods |
| 10/03/2012 | CN102701282A Preparation method of CaWO4 hollow spheres |
| 10/02/2012 | US8277702 Near infrared absorbing agent and near infrared absorbing film |
| 09/26/2012 | CN101830496B Method of preparing transition metal oxide nano-particles |
| 09/26/2012 | CN101821005B Visible-light-responsive photocatalyst powder, process for producing the same, and visible-light-responsive photocatalyst material, photocatalytic coating material, and photocatalytic product each containing the same |
| 09/25/2012 | US8273169 Aqueous dispersion liquid and coating material, film, and product using the same |
| 09/19/2012 | CN102674463A Tungsten-base tungsten trioxide nano film, and preparation method and application thereof |
| 09/19/2012 | CN102674462A Method and device for preparing high-purity ammonium paratungstate by ultrasonic and microwave hydrothermal collaborative strengthening |
| 09/19/2012 | CN102674461A Preparation method of laminar-card-structure bisumth tungstate microcrystals |
| 09/19/2012 | CN102674460A Preparation method for high-purity ammonium paratungstate |
| 09/13/2012 | US20120230900 Metal Salt-Containing Composition, Substrate, Manufacturing Method of Substrate |
| 09/12/2012 | CN102659182A Preparation method of WO3 nanosphere |
| 09/12/2012 | CN102659181A Method for preparing phosphotungstic heteropoly acid with Keggin structure |
| 09/05/2012 | CN102161510B Preparation method of hollow porous tungsten oxide sphere |
| 08/29/2012 | CN102649586A Method for dissolving ammonium paratungstate and/or tungsten oxide |
| 08/22/2012 | CN102645453A Application of copper tungstate and preparation method of copper tungstate gas sensor |
| 08/22/2012 | CN102642872A Method for preparing tungsten trioxide by utilizing wet ammonium paratungstate |
| 08/22/2012 | CN102642871A Method for preparing tungsten trioxide by utilizing tungsten concentrate |
| 08/15/2012 | CN101798115B Preparation method of ternary oxysalt compound micro-nano material |
| 08/09/2012 | US20120201861 Antiviral material , antiviral film, antiviral fiber, and antiviral product |
| 08/02/2012 | WO2012101457A1 Exfoliation of layered materials |
| 08/01/2012 | CN102616856A Preparation method of high nuclear tungsten cluster base optical rotation pure chiral molecule capsule material through non-chiral materials |
| 07/26/2012 | US20120186982 Modified tungsten oxide and process for its preparation |
| 07/25/2012 | CN102603007A Preparation method of tungsten oxide nano powder and metal tungsten nano powder |
| 07/24/2012 | US8226923 Method for production of ammonium paratungstate tetrahydrate and highly pure ammonium paratungstate tetrahydrate |
| 07/18/2012 | CN102583552A Heat insulation energy-saving new material WO3 nanometer powder and preparation method thereof |
| 07/18/2012 | CN102583551A Design synthesis of zirconium tungstate ultra-long nanometer wires |
| 07/18/2012 | CN102583550A Efficient preparation method of nanometer solid diamond silver tungstate |
| 07/18/2012 | CN102583549A Method for synthesis of nanoscale sheet cerium tungstate having uniform thickness |
| 07/18/2012 | CN102583548A Preparation method of nanometer flower-shaped magnesium tungstate materials assembled by ultrathin nanometer sheets |
| 07/12/2012 | DE102012207811A1 Heterogeneously catalyzed gas phase partial oxidation of (meth)acrolein to (meth)acrylic acid using a catalytically active multimetal oxide mass |
| 07/11/2012 | CN102557472A Method for preparing bismuth tungstate film in sol-gel method |
| 07/11/2012 | CN102557142A Method for recovering tungsten trioxide and ammonium metavanadate from selective catalytic reduction (SCR) denitration catalyst |
| 07/11/2012 | CN102557141A Structure-oriented synthetic method of zinc tungstate nanometer sheet |
| 07/11/2012 | CN102557140A Preparation method of porous fusiform barium tungstate |
| 07/11/2012 | CN102557139A Method for dephosphorizing low-phosphorus ammonium tungstate solution |
| 07/10/2012 | US8217215 Process and plant for converting hazardous waste containing chromium VI into non-hazardous waste |
| 07/10/2012 | US8216533 Method for producing ammonium paratungstate hydrates and ammonium paratungstate decahydrate |
| 07/04/2012 | CN102548902A Modified tungsten oxide and process for its preparation |
| 07/04/2012 | CN102531063A Graphene load tungsten trioxide (WO3) nanowire composite material and preparation method thereof |
| 07/04/2012 | CN102531062A Structure-controlling preparation of uniform-thickness ultrathin iron tungstate nanosheet |
| 07/04/2012 | CN102531061A Method for guaranteeing crystallization purity of ammonium paratungstate and increasing crystallization rate of ammonium paratungstate |
| 07/04/2012 | CN102531060A Rare-earth and alkaline-earth metal oxysalt nano-particle and preparation method thereof |
| 07/04/2012 | CN101973583B Preparation method of lead tungstate powder with high scintillation property |
| 07/04/2012 | CN101795767B Visible-light-responsive photocatalyst powder, and visible-light-responsive photocatalyst material, photocatalytic coating material, and photocatalytic product each containing the same |
| 06/28/2012 | DE112010002196T5 Titanoxidkristall vom rutil-typ und filter im mittlereninfparotbereich zur verwendung desselben Titanoxidkristall of rutile-type filter and in mittlereninfparotbereich thereof for use |
| 06/26/2012 | CA2519957C Tungsten-based electrocatalyst and fuel cell containing same |
| 06/21/2012 | US20120156127 Procedure for the synthesis of threadlike tungsten oxide w5o14 |
| 06/20/2012 | EP1281069B1 Sensors for oxidizing gases |
| 06/20/2012 | CN102502845A Preparation method of monoclinic-phase lead tungstate |
| 06/14/2012 | WO2011159023A4 Inorganic compound having both photochromic properties and near infrared ray absorption properties, and production method therefor |
| 06/13/2012 | EP2463238A1 Process for preparing ammonium metatungstate |
| 06/13/2012 | CN101534931B Highly acidic composition containing zirconium oxide, titanium oxide and tungsten oxide, method for preparing the same and use thereof in the treatment of exhaust gases |
| 06/07/2012 | US20120141359 Process for preparing ammonium metatungstate |
| 06/07/2012 | US20120138842 Heat shielding material and method for manufacturing the same |
| 06/06/2012 | EP2459487A1 Modified tungsten oxide and process for its preparation |
| 06/06/2012 | EP2268840B1 Adsorption method for reclaiming molybdate or tungstate from aqueous solutions |
| 05/31/2012 | WO2012071051A1 Granular non- polymeric varistor material, substrate device comprising it and method for forming it |
| 05/23/2012 | CN102471090A Potassium cesium tungsten bronze particles |
| 05/16/2012 | EP2451746A2 Potassium cesium tungsten bronze particles |
| 05/09/2012 | EP2450312A1 Recovery of tungsten from waste material by ammonium leaching |
| 05/09/2012 | CN102448887A Rutile-form titanium oxide crystals and mid-infrared filter including same |
| 05/09/2012 | CN101983930B Method for preparing superfine zinc tungstate antibacterial agent by ultrasonic molten salt method |
| 05/03/2012 | DE112009000926T5 Matrixpulver für an einen Matrixkörper angebrachte Schneideinsätze Matrix powder attached to a matrix body cutting inserts |
| 05/01/2012 | US8168846 Process and plant for converting hazardous waste containing chromium VI into non-hazardous waste |
| 05/01/2012 | US8168155 Method for production of ammonium paratungstate tetrahydrate and highly pure ammonium paratungstate tetrahydrate |
| 04/19/2012 | WO2011159023A3 Inorganic compound having both photochromic properties and near infrared ray absorption properties, and production method therefor |
| 04/05/2012 | WO2012042511A1 "One-pot" synthesis of 2D, 1D, e 0D nano crystals of tungsten and molybdenum chalcogenides (WS2,MoS2) functionalized with long chain amine and/or carboxylic acid and/or thiol |
| 03/28/2012 | CN102390866A Modified hafnium tungstate and preparation method thereof |
| 03/21/2012 | CN102381728A Method for increasing stability of ammonium tungstate stock solution and alkaline ammonium tungstate composition |
| 03/15/2012 | WO2012031645A1 Tin tungstate-based photocatalyst and production thereof |
| 03/14/2012 | EP2428118A2 Antimicrobial agent |
| 03/14/2012 | CN102372305A Mesoporous tungstate photocatalysis material and preparation method thereof |
| 03/08/2012 | WO2012028724A1 Process to produce atomically thin crystals and films |
| 03/07/2012 | CN101913597B Tungsten oxide nano-wire and porous carbon nano composite structural material |
| 02/29/2012 | CN101023498B 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, infrared shield article |
| 02/23/2012 | US20120045647 Tungstic acid powder consisting of spherical tungsten particles and method for producing same |
| 02/22/2012 | CN1853830B 一种高纯钽粉末以及含有该粉末的丸粒和电容器 A high-purity tantalum powder and pellets and capacitors containing the powder |
| 02/15/2012 | EP2418719A2 Positive electrode active material and lithium battery including the same |
| 02/09/2012 | US20120034646 Detection of h. pylori utilizing unlabeled urea |
| 02/08/2012 | CN202136912U 还原氧化钨用氢气净化干燥塔 Tungsten oxide reduction with hydrogen purification drying tower |
| 02/01/2012 | EP2412676A1 Process for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and process for producing aqueous sodium tungstate solution |
| 02/01/2012 | EP2215014B1 Method for delaminating/exfoliating layered chalcogenides |
| 02/01/2012 | CN102336440A Method for preparing high-purity and monoclinic-phase ZnWo4 nano particle and application thereof |