| Patents for C01G 25 - Compounds of zirconium (4,186) |
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| 09/26/2002 | WO2002074690A1 Stable metal zirconium phosphates for colour applications |
| 09/26/2002 | US20020136954 Lithium metal oxide electrodes for lithium cells and batteries |
| 09/25/2002 | EP1242310A2 Method for preparing a mesostructured material from particles with nanometric dimensions |
| 09/19/2002 | WO2002072256A2 Catalyst support material having high oxygen storage capacity and method of preparation thereof |
| 09/19/2002 | US20020132732 Catalyst support material having high oxygen storage capacity and method of preparation thereof |
| 09/18/2002 | EP1240940A1 Adsorbent for peptidoglycan and method and apparatus for adsorptively removing peptidoglycan |
| 09/18/2002 | CN1369460A Process for preparing Ce-Zr based composite oxide |
| 09/12/2002 | WO2002070409A1 Process for producing nanometer grade powders |
| 09/12/2002 | WO2002070408A1 Praseodymium oxide with high specific surface and methods for preparing same |
| 09/12/2002 | US20020127335 Method for preparing and forming a thick coating of PZT using sol-gel process |
| 09/12/2002 | CA2439485A1 Process for producing nanometer grade powders |
| 09/11/2002 | EP1237829A1 Methods of making mesoporous metal oxide compositions and solid oxide fuel cells |
| 09/04/2002 | CN1367136A Production process of tetrahydrated zirconium sulfate |
| 08/29/2002 | US20020119093 Method of producing fine particles of metal oxide |
| 08/22/2002 | US20020115563 Composition based on cerium oxide or on cerium and zirconium oxides, in the extruded form, process for the preparation thereof and use thereof as catalyst |
| 08/22/2002 | US20020114995 Lithium metal oxide electrodes for lithium cells and batteries |
| 08/22/2002 | US20020112609 Cartridges useful in cleaning dialysis solutions |
| 08/21/2002 | EP1232118A1 Zirconia sol and process of making same |
| 08/20/2002 | US6436381 Hplc peak 5 area content of about 33% or more |
| 08/15/2002 | WO2002062724A2 Method for making lead zirconate titanate-based ceramic powder, piezoelectric ceramic and method for making same |
| 08/15/2002 | US20020110517 Single step process for the synthesis of nanoparticles of ceramic oxide powders |
| 08/08/2002 | US20020104599 Sol-gel process; forming a solution containing dissolved metal salts, and adding a proton scavenger (such as an epoxide) to the solution for inducing and controlling gelation. |
| 07/25/2002 | WO2002057184A1 Mesostructured catalyst incorporating particles of nanometric dimensions |
| 07/25/2002 | CA2434769A1 Mesostructured catalyst incorporating particles of nanometric dimensions |
| 07/18/2002 | WO2002055240A1 Very high purity fine powders and methods to produce such powders |
| 07/17/2002 | CN1358670A Method for synthesizing zirconium oxide nano wire |
| 07/16/2002 | US6420063 Mesoporous oxide compositions and solid oxide fuel cells |
| 07/16/2002 | US6419849 Perovskite crystal structure |
| 06/25/2002 | CA2090861C Basic aluminum and aluminum/zirconium antiperspirants and method of making the same |
| 06/20/2002 | US20020073895 Crystalline powders of mixed metal oxides are produced by a continuous rotary calcination technique utilizing fugitive flux mineralizers to enhance mutual migration or diffusion of active species |
| 06/19/2002 | CN1354689A Composition for use as NOX trap, combining two compositions based on manganese and another element selected among alkalines, alkaline-earths and rare earths and use thereof for treating exhaust gases |
| 06/13/2002 | WO2002045931A1 Pre-alloyed stabilized zirconia powder and improved thermal barrier coating |
| 06/13/2002 | US20020071969 Piezoelectric material having a perovskite crystal structure using a hydrothermal processing; piezoelectric material functions as an ink discharge drive source for an on-demand type of ink jet recording head |
| 06/13/2002 | US20020071806 Method for producing mixed metal oxides and metal oxide compounds |
| 06/11/2002 | US6403161 Process for depositing layers of zirconium oxide using soluble powders |
| 06/11/2002 | CA2108372C Removal of radioactivity from zircon |
| 06/06/2002 | WO2002044086A2 Sodium zirconium carbonate and zirconium basic carbonate and methods of making the same |
| 06/06/2002 | WO2002043859A2 Cartridges useful in cleaning dialysis solutions |
| 06/06/2002 | WO2002020396A3 Method for producing mixed metal oxides and metal oxide compounds |
| 06/05/2002 | EP1210172A1 Organic colloidal dispersion of a rare earth compound monocrystalline particles |
| 05/30/2002 | WO2002042201A1 Production of fine-grained particles |
| 05/29/2002 | CN1085624C Composite oxide having oxygen absorption and release capabilities and process for preparing the same |
| 05/28/2002 | CA2027678C Metal oxide porous ceramic membranes with small pore sizes |
| 05/22/2002 | CN1085109C Aluminia-cerium oxide-and zirconium oxide-based compounds, the preparation procedure therefor and use in the preparation of catalysts |
| 05/21/2002 | US6391276 Titania-zirconia powder and process for producing the same |
| 05/15/2002 | CN1084712C Prepn. of pulverulent zirconium dioxide |
| 05/14/2002 | CA2190280C Nano powder synthesis using hydrophilic organic media |
| 05/10/2002 | WO2002036494A1 Transition metal oxide compositions |
| 05/08/2002 | CN1084304C Synthesis of superfine zirconia solid solution powder |
| 05/08/2002 | CN1084303C Process for producing nm-class crystal sol of zirconium oxide |
| 05/02/2002 | WO2002034223A2 Aluminum-zirconium antiperspirant salts |
| 05/02/2002 | WO2002008143A3 Fused al2o3-y2o3-zro2 eutectic abrasive particles, abrasive articles, and methods of making and using the same |
| 05/02/2002 | EP1200189A1 Thermally stable support material and method for making the same |
| 04/25/2002 | WO2002032809A1 Oxide material, method for preparing oxide thin film and element using said material |
| 04/25/2002 | US20020049137 Composite oxide, process for producing the same, catalyst for purifying exhaust gas, and process for producing the same |
| 04/25/2002 | US20020048547 Method for producing barium titanate based powders by oxalate process |
| 04/25/2002 | US20020046683 Process for depositing layers of zirconium oxide using soluble powders |
| 04/24/2002 | EP0711261B1 Zirconia particles |
| 04/24/2002 | CN1083400C Process for preparing precipitate of metal oxide |
| 04/23/2002 | US6376590 For transparent or translucent zirconia filled materials having high index of refraction |
| 04/11/2002 | WO2002029129A1 Piezoelectric thin film and method for preparation thereof, and piezoelectric element having the piezoelectric thin film, ink-jet head using the piezoelectric element, and ink-jet recording device having the ink-jet head |
| 04/11/2002 | WO2002001622A3 Novel non-crystalline oxides for use in microelectronic, optical, and other applications |
| 04/09/2002 | CA2224409C Composition based on zirconium oxide and cerium oxide, preparation method therefor and use thereof |
| 04/02/2002 | US6365123 Sol-gel processed metal-zirconia materials |
| 03/27/2002 | EP1190988A2 Bismuth-containing laser markable compositions and methods of making and using same |
| 03/27/2002 | EP1189841A1 Continuous calcination of mixed metal oxides |
| 03/27/2002 | EP0998363B1 A composition comprising a metal salt and metal powder therefrom by the calcining thereof |
| 03/27/2002 | CN1342101A Catalyst composition containing oxygen storage components |
| 03/27/2002 | CN1341561A Micrometer level porous zirconium dioxide spherical granules |
| 03/21/2002 | WO2002022242A1 Catalyst composition for purifying exhaust gas |
| 03/20/2002 | EP1187675A1 Composition for use as nox trap, combining two compositions based on manganese and another element selected among the alkalines, alkaline-earths and rare earths and use thereof for treating exhaust gases |
| 03/19/2002 | US6358484 Process for recovery of zirconium basic sulfate |
| 03/14/2002 | WO2002020408A1 Method for separating metals such as zirconium and hafnium |
| 03/14/2002 | WO2002020396A2 Method for producing mixed metal oxides and metal oxide compounds |
| 03/14/2002 | US20020031470 Mesostructured oxide ceramics and their synthesis method |
| 03/14/2002 | CA2421157A1 Method for producing mixed metal oxides and metal oxide compounds |
| 03/12/2002 | US6355694 Hard coating for plastic lenses; waterproofing, weatherproofing |
| 02/28/2002 | US20020024752 Optical power limiting material |
| 02/28/2002 | US20020024108 Novel non-crystalline oxides for use in microelectronic, optical, and other applications |
| 02/27/2002 | CN1337358A Method for preparing bartum titanate-base powder through oxalate process |
| 02/26/2002 | US6350486 Ferroelectric element and process for producing the same |
| 02/26/2002 | US6349455 Method for forming piezoelectric/electrostrictive film element at low temperature using electrophoretric deposition |
| 02/14/2002 | WO2002012123A1 Zirconia in fine powder form, zirconia hydroxycarbonate and methods for preparing same |
| 02/14/2002 | CA2418016A1 Zirconia in fine powder form, zirconia hydroxycarbonate and methods for preparing same |
| 02/06/2002 | EP1178129A1 Polycrystalline thin film and method for preparation thereof, and superconducting oxide and method for preparation thereof |
| 02/06/2002 | EP1177564A1 Materials and composites activable into a state of enhanced conductivity |
| 02/06/2002 | EP1177032A1 Device for purifying exhaust gases for an internal combustion engine |
| 02/06/2002 | CN1334243A Process for prepairng granularity controllable nm-class zirconium oxide |
| 02/05/2002 | CA2214495C Hydrated zirconium silicate composition for purification of nucleic acids |
| 02/05/2002 | CA2043320C High surface area zirconia |
| 01/31/2002 | WO2002008146A1 Fused al2o3-rare earth oxide-zro2 eutectic materials, abrasive particles, abrasive articles, and methods of making and using the same |
| 01/31/2002 | WO2002008143A2 Fused al2o3-y2o3-zro2 eutectic abrasive particles, abrasive articles, and methods of making and using the same |
| 01/30/2002 | EP1175935A2 Composite oxide, process for producing the same, catalyst for purifying exhaust gas, and process for producing the same |
| 01/30/2002 | EP0823885B1 Process for producing weakly agglomerated nanoscalar particles |
| 01/24/2002 | US20020008227 Multilayer coating |
| 01/23/2002 | EP0906244B1 Cerium oxide and zirconium oxide based composition, method of preparation and utilisation in catalysis |
| 01/16/2002 | EP1171235A1 Catalyst composition containing oxygen storage components |
| 01/15/2002 | US6338809 Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
| 01/10/2002 | US20020004544 For transparent or translucent zirconia filled materials having high index of refraction |
| 01/10/2002 | US20020003225 Slurry includes abrasive particles have a small particle size, narrow size distribution and a spherical morphology, and the particles are substantially unagglomerated, selected from silica, alumina, zirconia, ceria etc. and mixture |