| Patents for C01G 33 - Compounds of niobium (1,435) |
|---|
| 05/20/2008 | US7374596 Niobium powder, niobium sintered body and capacitor using the sintered body |
| 05/15/2008 | WO2008056157A1 Powder modification in the manufacture of solid state capacitor anodes |
| 05/13/2008 | US7371473 Film of an oxide: Pb(ZrTi)1-xNbxO3 where x is greater than 0.1 and less than or equal to 0.4; does not require a barrier film |
| 05/08/2008 | US20080105535 Prepared by combination of two photocatalytic systems of titanium dioxide and bismuth vanadate; water-splitting photocatalyst capable of efficiently generating a photocurrent by photooxidization of water (oxygen evolution) or capable of efficiently decomposing organic matter such as methanol |
| 05/07/2008 | CN101172655A Method of producing LiNbO* nanowire |
| 05/07/2008 | CN101172654A Method of producing nano-titanium niobium oxynitride powder body |
| 04/23/2008 | CN100383900C Niobium monoxide powder, niobium monoxide sintered product and capacitor using niobium monoxide sintered product |
| 04/16/2008 | EP1910080A2 Niobium oxide compositions, nanostructures, bioactive forms and uses thereof |
| 04/09/2008 | CN101157851A Preparation method of quantum dot self-assembling nano structural material |
| 04/03/2008 | WO2008039775A2 Systems and methods for electrically reducing ferroelectric materials to increase bulk conductivity |
| 04/02/2008 | EP1905742A1 MICROPOWDER OF Nb COMPOUND AND PROCESS FOR PRODUCTION THEREOF |
| 04/01/2008 | US7351271 Method of manufacturing niobium and/or tantalum powder |
| 03/27/2008 | US20080074211 Systems and Methods for Electrically Reducing Ferroelectric Materials to Increase Bulk Conductivity |
| 03/27/2008 | DE102006043042A1 Verfahren zur Herstellung von hochreinen Niobalkoxiden A process for the production of high purity niobium alkoxides |
| 03/20/2008 | DE10291037B4 Verfahren zur Herstellung von Tantal- und Niobalkoholaten A process for producing tantalum and Niobalkoholaten |
| 03/12/2008 | CN101139110A Method for preparing low chemical valence niobium oxide or niobium powder |
| 03/11/2008 | US7341705 Process for producing niobium suboxide |
| 03/06/2008 | WO2008026470A1 Imide complex, method for producing the same, metal-containing thin film and method for producing the same |
| 02/28/2008 | WO2008023650A1 Thermoelectric material, method for producing the same, and thermoelectric converter |
| 02/27/2008 | EP1891651A2 Capacitor |
| 02/27/2008 | EP1890967A2 Niobium suboxides |
| 02/13/2008 | CN100368284C Method for synthesizing nitride using metal oxide |
| 02/06/2008 | CN100366541C Phase formation of oxygen reduced valve metal oxides and granulation methods |
| 02/05/2008 | US7326398 Blending TaCl5, NbCl5, mixture or Al isopropoxide to the solution composed of a on aliphatic normal alcohol and 1 g of template compound, adding water to hydrolyze and polymerize the salt, crystallization, calcination, removal of carbon from the pores |
| 01/31/2008 | US20080025912 Valve Metal Oxide Powders And Process For The Production Thereof |
| 01/29/2008 | US7323158 average particle diameter less than 500 nm; at least 95 percent have a diameter between 40 percent and 160 percent of the average diameter; especially lithium manganates and lithium vanadates |
| 01/23/2008 | CN100363537C Metal surface treatment composite, metal surface treatment method and galvanized steel sheet obtained by it |
| 01/17/2008 | WO2008007751A1 Coating liquid, metal compound thin film formed by using coating liquid, and method for forming the same |
| 01/17/2008 | DE102006032590A1 Hydrothermales Verfahren zur Herstellung von nano- bis mikroskaligen Partikeln The hydrothermal process for the preparation of nano- to microscale particles |
| 01/16/2008 | EP1878698A2 Hydrothermal method for manufacturing nano to microscale particles |
| 01/09/2008 | EP1876146A2 Method of manufacturing complex metal oxide powder and amorphous complex metal oxide |
| 01/03/2008 | WO2008001774A1 Process for production of niobium oxides and niobium monoxide |
| 01/03/2008 | WO2008001754A1 Niobium monoxide |
| 01/03/2008 | US20080003161 Method of manufacturing complex metal oxide powder and amorphous complex metal oxide |
| 01/02/2008 | EP1694779B1 Inorganic pigments |
| 01/02/2008 | CN101096270A Method of manufacturing complex metal oxide powder and amorphous complex metal oxide |
| 01/01/2008 | US7314607 Hydrolysis and polymerization of two Zn, Zr, Nb, and/or Ta salts to form a sol solution using a polymeric surfactant (Pluronic), gelling, calcining at 400 +/- 50 degrees C for 5-20 hours, then carrying out a secondary calcination at 600-800 degrees C. for 10 minutes to 10 hours |
| 12/21/2007 | WO2007145573A1 Metal oxide hydrogels and hydrosols, their preparation and use |
| 12/20/2007 | US20070292613 Thin Film Dielectrics With Perovskite Structure and Preparation Thereof |
| 12/18/2007 | US7309392 Lithium niobate substrate and method of producing the same |
| 12/12/2007 | CN100354229C A ferroelectric ceramic compound, a ferroelectric ceramic single crystal, and preparation processes thereof |
| 12/12/2007 | CN100354205C Method and apparatus for increasing bulk conductivity of a ferroelectric material |
| 12/04/2007 | US7304008 Crystal mixed oxides of bismuth, tantalum, niobium, molybdenum, chromium, and/or tungsten; coatings for household appliances; heat resistance, stability, discoloration inhibition |
| 11/28/2007 | EP1860079A1 Grain oriented ceramics and a production process thereof, as well as an anisotropically-shaped powder and a production process thereof |
| 11/22/2007 | US20070266823 Method for Agglomerating and Passivating Used Material or Fines Resulting From the Production of Organohalosilanes |
| 11/20/2007 | US7297322 feeding at least one material selected from a liquid material and a solution material obtained by dissolving solid ingredient in organic solvent via a liquid flow controller into a vaporizer, vaporizing the materials in the vaporizer; adding oxygen; heating; cooling; and crystallizing |
| 11/08/2007 | US20070256978 Block polymer processing for mesostructured inorganic oxide materials |
| 11/07/2007 | CN101066560A Niobium powder, niobium sintered product and capacitor using niobium sintered product |
| 10/31/2007 | DE102006018886A1 Vanadiumhaltige Mischoxide des Cs(WNb)5O14 - Strukturtyps Vanadium mixed oxides of Cs (WNB) 5O14 - Structural type |
| 10/25/2007 | DE112005002067T5 Piezoelektrische Keramik und piezoelektrisches Keramikelement A piezoelectric ceramic and piezoelectric ceramic element |
| 10/16/2007 | US7282187 Separating and removing fluorine values from the starting material;leaching to solubilize metal values contained in the remaining material and generate an aqueous solution comprising solubilized metal values; extracting a solubilized metal value from aqueous solution |
| 10/02/2007 | US7276225 A calcined niobium pentoxide powder having: a BET surface area less than or equal to 3 m2/g; and a packed bulk density of greater than 1.8 g/cc.; narrow particle size distribution |
| 09/26/2007 | CN101041465A Method for preparation of niobic acid zinc nano material |
| 09/26/2007 | CN100339996C Ferroelectric material, ferroelectric film and method of manufacturing the same, ferroelectric capacitor and method of manufacturing the same, ferroelectric memory, |
| 09/26/2007 | CN100339308C Powder of tantalum oxide or niobium oxide, and method for production thereof |
| 09/19/2007 | EP1366811B1 Oxysulfide photocatalyst for use in decomposition of water by visible light |
| 09/11/2007 | US7267783 Composite oxide containing sodium, potassium, lithium, niobium and antimony |
| 08/16/2007 | US20070189957 Method for producing tantalum oxide and/or niobium oxide in form of hollow particle |
| 08/15/2007 | CN1332077C Lithium niobate substrate and manufacturing method thereof |
| 08/14/2007 | US7255941 Ferroelectric film, ferroelectric capacitor, ferroelectric memory, piezoelectric element, semiconductor element, method of manufacturing ferroelectric film, and method of manufacturing ferroelectric capacitor |
| 08/09/2007 | US20070183946 Process and apparatus for producing powders of metal compound containing oxygen, and the powders produced by the process |
| 08/08/2007 | CN101014550A Piezoelectric ceramic and piezoelectric ceramic element |
| 08/08/2007 | CN101014540A Chemically stable solid lithium ion conductors |
| 08/02/2007 | WO2007086383A1 Surface-treating agent comprising crystalline layered inorganic compound dispersed in nanosheet form. |
| 08/02/2007 | US20070178040 Tantalum oxide and/or niobium oxide and method for preparation thereof |
| 08/01/2007 | CN1329927C Ferroelectric film and ferroelectric memory |
| 07/25/2007 | CN1328732C Dielectric composition on the basis of barium titanate |
| 07/19/2007 | WO2007080684A1 Anisotropically shaped ceramic particles and process for production of the same |
| 07/19/2007 | WO2006116251A3 Processes for making dense, spherical, active materials for lithium-ion cells |
| 07/18/2007 | CN1326779C Method of preparing electron tube metallic oxide precusor |
| 07/10/2007 | US7241911 Niobium compound |
| 07/10/2007 | US7241436 Methods to partially reduce certain metal oxides and oxygen reduced metal oxides |
| 07/03/2007 | US7238425 Outer cylindrical shell and a telescoped segment partially housed within its interior cavity and partially extending from the outermost shell; use as a linear or rotational bearing in microelectromechanical systems or a constant force nanospring |
| 06/28/2007 | US20070148553 Chemically stable solid lithium ion conductor |
| 06/28/2007 | US20070144402 mixing SnO, SnA and M2O5 in an appropriate ratio to produce a reaction mixture; wherein A is S or Se; and M is Nb or Ta, heating the reaction mixture to a temperature of between 800 and 1100 degrees C., and cooling the product to form tinoxysulfide or tinoxyselenide containing Ta or Nb; brightnesss |
| 06/21/2007 | DE10195201B4 Verfahren zur Herstellung von Kaliumfluorniobat-Kristallen sowie Kaliumfluorniobat-Kristalle A process for producing potassium fluoroniobate crystals and potassium fluoroniobate crystals |
| 06/20/2007 | CN1983464A Ferroelectric film, ferroelectric capacitor, ferroelectric memory, piezoelectric element and semiconductor element |
| 06/20/2007 | CN1983462A Method for fabricating ferroelectric film and ferroelectric capacitor |
| 06/20/2007 | CN1321901C Coprecipitation process of preparing relation base niobate ferroelectric powder |
| 05/29/2007 | US7223377 Dissolving a transition metal salt in a polymer surfactant in an organic solvent, hydrolyzing the transition metal salt and/or metal alkoxide, andpreparing a polymerized sol solution, obtaining a framework-stabilized gel, then removing the polymer surfactactant |
| 05/23/2007 | CN1317723C Oxygen reduced niobium oxides capacitor anode and manufacturing method thereof |
| 05/22/2007 | US7220397 Overcoating niobium oxide with binder, lubricant |
| 05/17/2007 | US20070111074 Novel metal composite oxides containing strontium and ionic conductors using the same |
| 05/17/2007 | US20070107549 tantalum alloy powders; for electrical, optical and mill product/fabricated parts; capacitors |
| 05/16/2007 | CN1315733C Preparation method of stable water-soluble niobium and tantalum precursor and application thereof |
| 05/10/2007 | US20070105228 Ceria-based mixed-metal oxide structure, including method of making and use |
| 05/08/2007 | US7214362 Dissolving a niobium compound including tantalum as an impurity in an HydroFluoric acid solution; precipitating crystals of a niobium compound, separating, dissolving the precipitated crystals in an aqueous solution, adding an organic solvent, extracting and recovering a highly pure niobium compound |
| 05/01/2007 | US7210641 Methods of making a niobium metal oxide |
| 04/26/2007 | US20070093382 catalyst support; calcined nanocrystalline precipitates; used in a water gas shift reaction as a catalytic reformer, providing hydrogen fuel for a fuel cell |
| 04/26/2007 | US20070092434 Production of high-purity niobium monoxide and capacitor production therefrom |
| 04/25/2007 | CN1954036A Inorganic pigments |
| 04/25/2007 | CN1311902C Process for preparing potassium columbate K4Nb6O17 film |
| 04/24/2007 | US7208324 Liquid composition for forming ferroelectric thin film and process for producing ferroelectric thin film |
| 04/19/2007 | WO2006128687A3 Niobium suboxides |
| 04/19/2007 | US20070087249 Composite oxides comprising strontium, lantanium, yttrium and ionic conductors using the same |
| 04/18/2007 | CN1948161A Nano-crystal large poresize mesopore oxide material and its preparation method |
| 04/18/2007 | CN1311542C Ferro-electric materials capacitor and ferroelectric materials memory and piezoelectric element |
| 04/12/2007 | US20070081937 Production of high-purity niobium monoxide and capacitor production therefrom |
| 04/11/2007 | CN1946638A Method for producing tantalum oxide and/or niobium oxide in form of hollow particle |
| 04/04/2007 | EP1405890A4 Thermochromic material |