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Class Information
Number: 502/261
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Silicon containing or process of making > With metal, metal oxide, or metal hydroxide > Of group viii (i.e., iron or platinum group) > Platinum group (i.e., ru, rh, pd, os, ir or pt)
Description: Composition which contains a platinum group metal, metal oxide or hydroxide.










Sub-classes under this class:

Class Number Class Name Patents
502/262 Platinum or palladium 327


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8683787 Exhaust gas purifying catalyst and method for manufacturing the same Apr. 1, 2014
8637193 Fuel cell nanocatalyst with voltage reversal tolerance Jan. 28, 2014
8618019 Method for producing platinum nanoparticles Dec. 31, 2013
8609578 Exhaust gas purifying catalyst Dec. 17, 2013
8524420 Method for preparing nano-sized metal particles on a carbon support Sep. 3, 2013
8505285 Catalyst and method of manufacture Aug. 13, 2013
8501132 Nanocomposite particle and process of preparing the same Aug. 6, 2013
8496899 Exhaust gas purifying catalyst Jul. 30, 2013
8486853 Exhaust gas purifying catalyst and method for manufacturing the same Jul. 16, 2013
8461373 Catalyst for producing carboxylic acid esters, process for producing same and process for producing carboxylic acid esters Jun. 11, 2013
8455389 Hydrocracking catalyst and a diesel production process Jun. 4, 2013
8455390 Exhaust gas purifying catalyst Jun. 4, 2013
8455391 Exhaust gas purifying catalyst and manufacturing method of the same Jun. 4, 2013
8445162 Cathode catalyst for fuel cell and membrane-electrode assembly for fuel cell and fuel cell system including same May. 21, 2013
8425762 Aromatic hydrogenation process Apr. 23, 2013
8415267 Nanoparticles including metal oxide having catalytic activity Apr. 9, 2013
8410014 Method for producing catalysts and their use for the gas phase oxidation of olefins Apr. 2, 2013
8349762 Method for producing catalyst for use in preferential oxidation reaction of carbon monoxide Jan. 8, 2013
8349761 Dual-oxide sinter resistant catalyst Jan. 8, 2013
8343888 Washcoating technique for perovskite catalysts Jan. 1, 2013
8309487 Exhaust gas purifying catalyst and method for producing the same Nov. 13, 2012
8283281 Catalyst for purification of automobile exhaust gas and method for manufacturing the same Oct. 9, 2012
8273504 Method for manufacture of noble metal alloy catalysts and catalysts prepared therewith Sep. 25, 2012
8263290 Precious metal oxide catalyst for water electrolysis Sep. 11, 2012
8252963 Nano-metal catalysts for polyol hydrogenolysis Aug. 28, 2012
8222173 Catalyst and method of manufacturing the same Jul. 17, 2012
8216961 Nanoparticles including metal oxide having catalytic activity Jul. 10, 2012
8216956 Layered electrocatalyst for oxidation of ammonia and ethanol Jul. 10, 2012
8207327 Catalyst and process for hydrogenating organic compounds comprising hydrogenatable groups Jun. 26, 2012
8202815 Catalyst composition for the hydro-treatment of alkanes and methods of use thereof Jun. 19, 2012
8192707 Selective catalytic oxidation of ammonia to water and nitrogen Jun. 5, 2012
8178469 Highly efficient catalyst using precious metal May. 15, 2012
8173100 Catalytic system for generating hydrogen by the hydrolysis reaction of metal borohydrides May. 8, 2012
8158257 Sulfur tolerant alumina catalyst support Apr. 17, 2012
8158554 High heat-resistant catalyst and manufacturing method thereof Apr. 17, 2012
8143187 Catalytic systems and process for treatment of industrial process and waste streams Mar. 27, 2012
8133837 Exhaust gas-purifying catalyst Mar. 13, 2012
8114354 Catalyzed soot filter manufacture and systems Feb. 14, 2012
8101538 Process for producing ruthenium oxide-supported material and process for producing chlorine Jan. 24, 2012
8097555 Process for the production of hybrid catalysts for fischer-tropsch synthesis and hybrid catalyst produced according to said process Jan. 17, 2012
8092716 Process for the preparation of a catalytic specie using electro-deposition Jan. 10, 2012
8080494 Catalyst, exhaust gas purifying catalyst, and method of producing the catalyst Dec. 20, 2011
8076263 Sulfur tolerant alumina catalyst support Dec. 13, 2011
8075859 Nanocomposite particle and process of preparing the same Dec. 13, 2011
8071655 Cobalt-based catalyst for fischer-tropsch synthesis Dec. 6, 2011
8038954 CSF with low platinum/palladium ratios Oct. 18, 2011
8038956 Catalyzed soot filter manufacture and systems Oct. 18, 2011
8034311 Oxidation catalyst and exhaust-gas purification system using the same Oct. 11, 2011
8030242 Process for synthesizing anisotropic metallic nanoparticles using two different reducing agents Oct. 4, 2011
8022008 Hydrogenation catalyst with improved textural properties Sep. 20, 2011

1 2 3 4 5 6










 
 
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