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Class Information
Number: 502/525
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Perovskite
Description: Collection of art disclosing the particular crystalline structure of mixed metal oxides of ABO3

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8513155 Perovskite-type compounds for use in lean NO.sub.x traps Aug. 20, 2013
8409518 Sulfur tolerant perovskite supported catalysts Apr. 2, 2013
8377400 Methods and systems for oxidizing nitric oxide in a gas stream Feb. 19, 2013
8361925 Exhaust gas-purifying catalyst Jan. 29, 2013
8343888 Washcoating technique for perovskite catalysts Jan. 1, 2013
8268274 Catalyst combinations and methods and systems for oxidizing nitric oxide in a gas stream Sep. 18, 2012
8247113 Titanates of perovskite or derived structure and applications thereof Aug. 21, 2012
8147990 Ceramic material and electroceramic component comprising the ceramic material Apr. 3, 2012
8119554 Use of shaped bodies having catalytic properties as reactor internals Feb. 21, 2012
7964167 Method and architecture for oxidizing nitric oxide in exhaust gas from hydrocarbon fuel source with a fuel lean combustion mixture Jun. 21, 2011
7955529 Synthesis for catalysis of bifunctional perovskite compound Jun. 7, 2011
7700816 Catalytic conversion of oxygenates to olefins Apr. 20, 2010
7670410 Carbon-dioxide-gas absorber, method for separating carbon-dioxide-gas using carbon-dioxide-gas absorber, and apparatus for separating carbon-dioxide-gas including carbon-dioxide-gas absorber Mar. 2, 2010
7666812 Method of diffusing a catalyst for electrochemical oxygen reduction Feb. 23, 2010
7662358 Fine-particled alkaline-earth titanates and method for the production thereof using titan oxide particles Feb. 16, 2010
7641875 Mixed-phase ceramic oxide three-way catalyst formulations and methods for preparing the catalysts Jan. 5, 2010
7622418 Method for producing exhaust gas purifying catalyst Nov. 24, 2009
7585809 Purification catalyst for exhaust gas, production method therefor, and purification catalyst equipment for exhaust gas Sep. 8, 2009
7514055 Method of controlling emissions from a diesel cycle internal combustion engine with perovskite-type metal oxide compounds Apr. 7, 2009
7504085 Alumina-based perovskite catalysts and catalyst supports Mar. 17, 2009
7381394 Method for producing perovskite-type composite oxide Jun. 3, 2008
7347887 Oxygen sorbent compositions and methods of using same Mar. 25, 2008
7338549 Oxygen sorbent compositions and methods of using same Mar. 4, 2008
7338917 Purification catalyst for exhaust gas Mar. 4, 2008
7303606 Oxy-fuel combustion process Dec. 4, 2007
7297322 Process and apparatus for producing powders of metal compound containing oxygen, and the powders produced by the process Nov. 20, 2007
7291321 Preparation of catalyst and use for high yield conversion of methane to ethylene Nov. 6, 2007
7259126 Gas diffusion electrode and catalyst for electrochemical oxygen reduction and method of dispersing the catalyst Aug. 21, 2007
7205256 Oxide material, method for preparing oxide thin film and element using said material Apr. 17, 2007
7205257 Catalyst for clarifying exhaust gas Apr. 17, 2007
7199079 Purification catalyst for exhaust gas, production method therefor, and purification catalyst device for automobile exhaust gas Apr. 3, 2007
7183236 Ceramic catalyst body Feb. 27, 2007
7166267 Solid solutions, applicable as catalysts, with perovskite structure comprising noble metals Jan. 23, 2007
7151067 Porcelain composition, composite material comprising catalyst and ceramic, film reactor, method for producing synthetic gas, apparatus for producing synthetic gas and method for activating cat Dec. 19, 2006
7030054 PGM-free washcoats for catalyzed diesel particulate filter applications Apr. 18, 2006
7001867 Rare earth aluminates and gallates supported rhodium catalysts for catalytic partial oxidation of hydrocarbons Feb. 21, 2006
6946213 Perovskite electrodes and method of making the same Sep. 20, 2005
6664117 Method for resistance memory metal oxide thin film deposition Dec. 16, 2003
6569803 Catalyst for purifying exhaust gas May. 27, 2003
6536210 Exhaust gas purification apparatus for internal combustion engine Mar. 25, 2003
6534031 Process for preparing high surface area triple layered perovskites Mar. 18, 2003
6531425 Catalytic converter comprising perovskite-type metal oxide catalyst Mar. 11, 2003
6471921 Mixed ionic and electronic conducting ceramic membranes for hydrocarbon processing Oct. 29, 2002
6352955 Perovskite-type metal oxide compounds Mar. 5, 2002
6293978 Process for converting organic compounds using composite materials in membrane reactors Sep. 25, 2001
6262325 Basic catalyst based on titanates, zirconates and hafnates Jul. 17, 2001
6261990 Composite catalyst for purification of exhaust gas Jul. 17, 2001
6245306 Method for purification of exhaust gas Jun. 12, 2001
6172000 Diesel catalyst made from a mixture of particles: platinum on alumina and manganese-zirconium oxide Jan. 9, 2001
6150290 Ceramic material for use in the separation of oxygen from gas mixture Nov. 21, 2000

1 2 3

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