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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 6143203 |
Hydrocarbon partial oxidation process |
Nov. 7, 2000 |
| 6107239 |
Heat resistant metallic oxide catalyst for reducing pollution emission |
Aug. 22, 2000 |
| 6060420 |
Composite oxides of A-site defect type perovskite structure as catalysts |
May. 9, 2000 |
| 5906958 |
Catalyst for purifying automobile exhausts and method of manufacturing the catalyst |
May. 25, 1999 |
| 5905056 |
Catalyst and a method for its production and use of same |
May. 18, 1999 |
| 5900385 |
Nickel--containing compounds useful as electrodes and method for preparing same |
May. 4, 1999 |
| 5804526 |
Adsorbent for nitrogen oxides and exhaust emission control catalyst |
Sep. 8, 1998 |
| 5691263 |
Amorphous perovskite catalysts for nitrogen oxide reduction and methods of preparing the same |
Nov. 25, 1997 |
| 5622680 |
Post-combustion catalysts |
Apr. 22, 1997 |
| 5565181 |
FCC NO.sub.x reduction using a perovskit-type additive |
Oct. 15, 1996 |
| 5559073 |
Pollution control catalyst with mutual protective distributed-active-combinations each including noble-metal-atoms stably structured and protected therein |
Sep. 24, 1996 |
| 5447705 |
Oxidation catalyst and process for the partial oxidation of methane |
Sep. 5, 1995 |
| 5380692 |
Catalyst for catalytic reduction of nitrogen oxide |
Jan. 10, 1995 |
| 5364517 |
Perovskite-spinel FCC NO.sub.x reduction additive |
Nov. 15, 1994 |
| 5318937 |
Ruthenium-containing perovskite materials, catalysts and methods |
Jun. 7, 1994 |
| 5185311 |
Catalytic composite for purifying exhaust gases and a method for preparing the same |
Feb. 9, 1993 |
| 5182249 |
Non-precious metal three way catalyst |
Jan. 26, 1993 |
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