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Class Information
Number: 502/326
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group viii (i.e., iron or platinum group) > Of platinum group metal and of iron group (i.e., ru, rh, pd, os, ir, or pt and fe, co or ni)
Description: Composition in which there is at least one metal, oxide, or hydroxide from each of the iron group and the platinum group.










Sub-classes under this class:

Class Number Class Name Patents
502/327 And group iii metal containing (i.e., sc, y, al, ga, in or tl) 810


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
8455384 Method for preparing fuel cell electrode catalyst and solid polymer fuel cell Jun. 4, 2013
8455382 Fabrication of catalyzed ion transport membrane systems Jun. 4, 2013
8450235 Supported composite particle material, production process of same and process for producing compounds using supported composite particle material as catalyst for chemical synthesis May. 28, 2013
8435917 Ammonia oxidation catalysts May. 7, 2013
8420035 Coating composition for diesel oxidation catalysts Apr. 16, 2013
8415268 Process for producing a ringlike oxidic shaped body Apr. 9, 2013
8409518 Sulfur tolerant perovskite supported catalysts Apr. 2, 2013
8410014 Method for producing catalysts and their use for the gas phase oxidation of olefins Apr. 2, 2013
8404611 Exhaust gas purifying catalyst and production method thereof Mar. 26, 2013
8404208 Method for producing carbon fiber Mar. 26, 2013
8404204 Granulate having photocatalytic activity and methods for manufacturing the same Mar. 26, 2013
8389175 Fuel cell having a stabilized cathode catalyst Mar. 5, 2013
8389434 Catalyst and a method for manufacturing the same Mar. 5, 2013
8361924 Fine particles of core-shell structure and functional device incorporated therewith Jan. 29, 2013
8361925 Exhaust gas-purifying catalyst Jan. 29, 2013
8349758 Catalyst design and preparation process for steam-reforming catalysts Jan. 8, 2013
8349762 Method for producing catalyst for use in preferential oxidation reaction of carbon monoxide Jan. 8, 2013
8343329 Electrode for hydrogen generation, method for manufacturing the same and electrolysis method using the same Jan. 1, 2013
8343888 Washcoating technique for perovskite catalysts Jan. 1, 2013
8338326 Tungsten carbide catalysts, their preparation and application in synthesis of ethylene glycol from cellulose Dec. 25, 2012
8338327 Process for production of allyl acetate production catalyst Dec. 25, 2012
8334081 Metal alloy catalysts for fuel cell cathodes Dec. 18, 2012
8324430 Processes for preparing amines and catalysts for use therein Dec. 4, 2012
8324127 Method of producing noble metal-supported powder, noble metal-supported powder and exhaust gas purifying catalyst Dec. 4, 2012
8323847 Catalyst for a fuel cell, method of preparing the same, and membrane-electrode assembly and fuel cell system including the same Dec. 4, 2012
8318629 Platinum group metal-free catalysts for reducing the ignition temperature of particulates on a diesel particulate filter Nov. 27, 2012
8309488 Exhaust gas purifying catalyst Nov. 13, 2012
8309487 Exhaust gas purifying catalyst and method for producing the same Nov. 13, 2012
8304366 System for remediating emissions and method of use Nov. 6, 2012
8304365 Stabilized platinum catalyst Nov. 6, 2012
8304030 Method for producing substrate having catalyst compositions on surfaces of opposite sides Nov. 6, 2012
8293678 Metal fibers for catalyst non-wovens Oct. 23, 2012
8288310 Automobile exhaust gas purification catalyst and method of production of same Oct. 16, 2012
8288307 Mechanical alloying of a hydrogenation catalyst used for the remediation of contaminated compounds Oct. 16, 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
8273681 Exhaust gas purifying catalyst and method for manufacturing the same Sep. 25, 2012
8268289 Hydrocarbon-decomposing catalyst, process for decomposing hydrocarbons and process for producing hydrogen using the catalyst, and power generation system Sep. 18, 2012
8263290 Precious metal oxide catalyst for water electrolysis Sep. 11, 2012
8263523 Preparation of cobalt-ruthenium/zeolite Fischer-Tropsch catalysts Sep. 11, 2012
8258075 Catalyst for treating exhaust gases, method for producing the same, and method for treating exhaust gases Sep. 4, 2012
8258074 Hydroprocessing of naphtha streams at moderate conditions Sep. 4, 2012
8236262 Desulfurization materials Aug. 7, 2012
8227644 Direct and selective production of acetaldehyde from acetic acid utilizing a supported metal catalyst Jul. 24, 2012
8227373 Exhaust gas purification catalysts and methods of making the same Jul. 24, 2012
8216956 Layered electrocatalyst for oxidation of ammonia and ethanol Jul. 10, 2012
8216963 Preparation of cobalt-ruthenium fischer-tropsch catalysts Jul. 10, 2012
8207084 Urea-resistant catalytic units and methods of using the same Jun. 26, 2012
8207327 Catalyst and process for hydrogenating organic compounds comprising hydrogenatable groups Jun. 26, 2012
8192707 Selective catalytic oxidation of ammonia to water and nitrogen Jun. 5, 2012

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20










 
 
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