| Patents for C01G 33 - Compounds of niobium (1,435) |
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| 03/28/2012 | CN101817559B Method for preparing potassium-sodiumniobate lead-free piezoelectric thick film |
| 03/15/2012 | US20120064344 Method for producing alkali metal niobate particles, and alkali metal niobate particles |
| 03/14/2012 | CN202164136U 一种新型超细氧化铌的制备装置 An apparatus for preparing the novel ultra-fine niobium oxide |
| 03/07/2012 | CN102369162A Method for producing alkali metal niobate particles, and alkali metal niobate particles |
| 03/07/2012 | CN102369161A Method for producing alkali metal niobate particles, and alkali metal niobate particles |
| 02/28/2012 | US8124047 firing powder particles comprising oxides of lithium, sodium, potassium, niobium and tantalum, to form electrostrictive materials having improved dielectric constants and electric-field-induced strains, used as actuators and detectors |
| 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 |
| 02/16/2012 | WO2012020638A1 Method for manufacturing piezoelectric thin film element, piezoelectric thin film element, and member for piezoelectric thin film element |
| 02/15/2012 | EP2418175A1 Method for producing alkali metal niobate particles, and alkali metal niobate particles |
| 02/15/2012 | EP2418174A1 Method for producing alkali metal niobate particles, and alkali metal niobate particles |
| 02/15/2012 | EP2417063A2 Process |
| 02/15/2012 | CN102351246A Claviform or one dimensional NaNbO3 crystal and preparation method thereof |
| 02/07/2012 | US8110172 Methods of making a niobium metal oxide and oxygen reduced niobium oxides |
| 02/02/2012 | WO2012016185A2 Niobium oxide compositions and methods for using same |
| 02/02/2012 | WO2012015016A1 Sputtering target and process for production thereof |
| 02/02/2012 | CA2810191A1 Niobium oxide compositions and methods for using same |
| 02/01/2012 | EP2215014B1 Method for delaminating/exfoliating layered chalcogenides |
| 01/24/2012 | US8101151 Valve metal-oxide powder and method for producing said powder |
| 01/12/2012 | WO2012004263A1 Composition based on oxides of cerium, of niobium and, optionally, of zirconium and use thereof in catalysis |
| 01/12/2012 | US20120009515 Developer for electrophotography |
| 01/12/2012 | CA2800653A1 Composition based on oxides of cerium, of niobium and, optionally, of zirconium and use thereof in catalysis |
| 01/11/2012 | CN202107544U Superfine niobium oxide preparation device |
| 01/11/2012 | CN101580244B Method for preparing mesoscopic material with controllable appearance |
| 01/10/2012 | US8092941 Chemically stable solid lithium ion conductor |
| 01/10/2012 | CA2679553C Method for producing carbide of transition metal and/or composite carbide of transition metal |
| 12/21/2011 | CN102285687A 超细氧化铌的制备方法及其装置 Preparation of Ultrafine niobium oxide and apparatus |
| 12/21/2011 | CN101663237B 过渡金属的碳化物和/或复合碳化物的制造方法 Transition metal carbides and / or method for producing a composite carbide |
| 12/15/2011 | WO2011156362A1 Substituted tin niobium oxide pigments |
| 12/15/2011 | CA2801260A1 Substituted tin niobium oxide pigments |
| 12/13/2011 | US8076846 Metal oxide nanoparticles, production method thereof, light-emitting element assembly, and optical material |
| 12/13/2011 | US8075795 Piezoelectrics, piezoelectric element, and piezoelectric actuator |
| 11/24/2011 | WO2011146020A1 Method for preparing a lead-free piezoelectric thin film |
| 11/23/2011 | CN102249307A Preparation method of Bi1.5MgNb1.5O7 (BMN) dielectric film |
| 11/16/2011 | CN1849265B Vaccum tube metal-oxide powder and method for producing said powder |
| 11/16/2011 | CN102245513A Pbnzt ferroelectric film, sol-gel solution, film forming method, and method for producing ferroelectric film |
| 10/20/2011 | WO2011129341A1 Oriented perovskite oxide thin film |
| 10/18/2011 | US8040660 High voltage niobium oxides and capacitors containing same |
| 10/12/2011 | CN1526028B Niobium monoxide powder,niobium monoxide sintered body using the niobium powder and capacitor using the sintered body |
| 10/12/2011 | CN102217008A Tape base for superconducting wire, and superconducting wire |
| 10/11/2011 | US8034319 Method for producing complex oxide of metal |
| 10/06/2011 | WO2011123793A1 Systems and methods for processing glycerol |
| 10/06/2011 | WO2011121573A1 Treatment of tantalum- and/or niobium-containing compounds |
| 10/06/2011 | CA2795114A1 Treatment of tantalum- and/or niobium-containing compounds |
| 10/05/2011 | CN102205988A Method for preparing lithium-doped potassium sodium niobate-based lead-less piezoelectric ceramic powder by microwave water heating way |
| 10/05/2011 | CN101774642B Method for preparing high-purity sodium niobate nanometer powder |
| 10/04/2011 | US8029762 Porous anode bodies comprising niobium suboxide and capacitors containing such anode bodies |
| 09/22/2011 | US20110229793 Metal oxide electrocatalyst, use thereof, and process for producing metal oxide electrocatalysts |
| 09/15/2011 | WO2011111044A1 Nanostructures, their use and process for their production |
| 09/14/2011 | CN102180518A Large-scale preparation method of niobium pentoxide nanowires and hydrogen-sensitive element thereof |
| 09/07/2011 | CN1899728B Valve metal powders and process for producing them |
| 09/07/2011 | CN102173453A Optical temperature sensor material Bi3TiNbO9:Er3+/Yb3+ and preparation method of Bi3TiNbO9:Er3+/Yb3+ film |
| 09/07/2011 | CN101700910B Preparation method of spherical nanoscale niobium pentaoxide powder |
| 09/06/2011 | US8012449 Method of manufacturing complex metal oxide powder and amorphous complex metal oxide |
| 08/31/2011 | EP2361888A2 Titanium oxide-based compound for electrode and lithium secondary battery using the same |
| 08/24/2011 | CN101746826B Method for preparing niobium pentoxide hollow nanosphere |
| 08/24/2011 | CN101066560B Niobium powder, niobium sintered product and capacitor using niobium sintered product |
| 08/17/2011 | EP2357691A1 Nonstoichiometric titanium compound, carbon composite of the same, method for producing the compound, negative electrode active material for lithium ion secondary battery containing the compound, and lithium ion secondary battery using the negative electrode active material |
| 08/11/2011 | US20110194970 Production of Nanocrystalline Metal Powders via Combustion Reaction Synthesis |
| 08/03/2011 | EP2351720A2 Ceramic sheet, method for producing the same, and method for producing crystallographically-oriented ceramic |
| 08/02/2011 | US7988945 Niobium monoxide |
| 07/28/2011 | WO2011089748A1 Pbnzt ferroelectric film, sol-gel solution, film forming method, and method for producing ferroelectric film |
| 07/26/2011 | US7986508 Niobium monoxide powder, niobium monoxide sintered body and capacitor using the sintered body |
| 07/20/2011 | EP1115658B2 Methods to partially reduce a niobium metal oxide and oxygen reduced niobium oxides |
| 07/14/2011 | US20110170238 Valve metal and valve metal oxide agglomerate powders and method for the production thereof |
| 07/06/2011 | CN102115168A Preparation method of Li3NbO4 with nanostructure |
| 06/09/2011 | US20110133136 Chemically stable solid lithium ion conductor |
| 06/03/2011 | WO2011065367A1 Anisotropically shaped powder and method for producing the same |
| 06/01/2011 | CN101386426B Method for preparing leadless piezoelectric potassium sodium niobate film |
| 05/25/2011 | CN101370964B Surface-treating agent comprising crystalline layered inorganic compound dispersed in nanosheet form |
| 05/04/2011 | EP2317596A1 Ceramic material and preparation method therefor |
| 05/04/2011 | CN101182038B Method for synthesizing worm meso-porous niobium oxide |
| 04/27/2011 | CN102037093A Infra-red reflective material and production method thereof, and paint and resin composition containing the same |
| 04/27/2011 | CN102036918A Dielectric film, dielectric element, and process for producing the dielectric element |
| 04/21/2011 | WO2011045223A1 Re-dispersible metal oxide nanoparticles and method of making them |
| 04/21/2011 | WO2010151844A3 Metal oxide structures, devices, & fabrication methods |
| 03/31/2011 | WO2010115493A3 Process |
| 03/30/2011 | EP2302723A1 Ceramic material and use thereof |
| 03/22/2011 | CA2404830C Metallic mesoporous transition metal oxide molecular sieves, room temperature activation of dinitrogen and ammonia production |
| 03/10/2011 | WO2011027886A1 Tape base for superconducting wire, and superconducting wire |
| 03/10/2011 | US20110059007 Lithium niobate SAW wafer containing Ta impurities |
| 03/08/2011 | US7901658 Chemically stable solid lithium ion conductor |
| 03/01/2011 | US7897197 Method for producing solid electrolyte capacitors |
| 02/17/2011 | DE102008029248B4 Verfahren zur Herstellung von anorganischen fullerenartigen Nanostrukturen aus Metalldisulfiden, danach hergestellte Nanostrukturen und ihre Verwendung Process for the preparation of inorganic fullerene-like nanostructures of metal disulfides, then nano-scale structures and their use |
| 02/16/2011 | EP2284240A1 Infra-red reflective material and production method thereof, and paint and resin composition containing the same |
| 02/16/2011 | CN101978538A Process for producing fuel cell catalysts, and fuel cell catalyst |
| 01/26/2011 | EP1599419B1 Phase formation of oxygen reduced valve metal oxides and granulation methods |
| 01/26/2011 | CN101955228A Method for separating tantalum and niobium |
| 01/06/2011 | US20110003085 Production Of Tailored Metal Oxide Materials Using A Reaction Sol-Gel Approach |
| 01/06/2011 | US20110002831 Sol-gel process with an encapsulated catalyst |
| 01/05/2011 | EP2270906A1 Method for producing fuel cell catalyst and fuel cell catalyst |
| 12/29/2010 | WO2010151844A2 Metal oxide structures, devices, & fabrication methods |
| 12/29/2010 | CN101931072A Anode active material and secondary lithium battery |
| 12/08/2010 | CN1983464B Ferroelectric film, ferroelectric capacitor, ferroelectric memory, piezoelectric element and semiconductor element |
| 12/01/2010 | EP2256100A1 Process for producing semiconductor porcelain composition/electrode assembly |
| 11/17/2010 | CN101391815B Method for preparing niobate one-dimensional nano material |
| 11/16/2010 | US7833511 having anode based on niobium and barrier layer based on niobium pentoxide and vanadium; capacitance; anodes for electrolytic capacitors |
| 11/10/2010 | CN1798699B Method for producing composite oxide of metal |
| 11/03/2010 | CN1983462B Method for fabricating ferroelectric film and ferroelectric capacitor |
| 11/03/2010 | CN101219806B Anode material of lithium cell and solid-phase sintering production method at high temperature |
| 10/28/2010 | WO2010122661A1 Metal-compound-containing gel, metal-compound-containing liquid, and method for producing metal compounds and metal compound films |