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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
8183174 IR-doped ruthenium oxide catalyst for oxygen evolution May. 22, 2012
8178068 Catalyst charge design May. 15, 2012
8178735 Process for the preparation of multimetallic catalysts that can be used in reactions for transformation of hydrocarbons May. 15, 2012
8173100 Catalytic system for generating hydrogen by the hydrolysis reaction of metal borohydrides May. 8, 2012
8173306 Catalyst, method for producing catalyst, membrane electrode assembly, and fuel cell May. 8, 2012
8173324 Catalyst May. 8, 2012
8173572 Metal oxide sols May. 8, 2012
8168561 Core shell catalyst May. 1, 2012
8163669 Fuel reformer catalyst and absorbent materials Apr. 24, 2012
8158549 Catalysts for fluoroolefins hydrogenation Apr. 17, 2012
8158550 Multilayer catalyst, process for the preparation and use thereof in the partial oxidation of hydrocarbons in gaseous phase Apr. 17, 2012
8158554 High heat-resistant catalyst and manufacturing method thereof Apr. 17, 2012
8153549 Catalyst for treating exhaust gas and device for treating exhaust gas using the same Apr. 10, 2012
8148292 Preparation of high activity cobalt catalysts, the catalysts and their use Apr. 3, 2012
8143186 Promoted Fischer-Tropsch catalysts Mar. 27, 2012
8143188 Catalyst, its preparation and use Mar. 27, 2012
8133837 Exhaust gas-purifying catalyst Mar. 13, 2012
8129306 Non-platinum bimetallic polymer electrolyte fuel cell catalysts Mar. 6, 2012
8114369 Catalyst containing platinum and palladium for the selective reduction of NOx with hydrogen (H2-SCR) Feb. 14, 2012
8114807 Synthesis and use of intermetallic iron palladium nanoparticle compositions Feb. 14, 2012
8110519 Polymer-supported metal cluster composition Feb. 7, 2012
8105561 Catalyst for purification of exhaust gas, regeneration method for the catalyst, and apparatus and method for purification of exhaust gas using the catalyst Jan. 31, 2012
8101304 Process for the concentration of noble metals from fluorine-containing fuel cell components Jan. 24, 2012
8101542 Catalyst for oxidizing monoxide and method of preparing the same Jan. 24, 2012
8097553 Catalyst support powder and exhaust gas purifying catalyst Jan. 17, 2012
8092716 Process for the preparation of a catalytic specie using electro-deposition Jan. 10, 2012
8093178 Catalyst for reducing carbon monoxide concentration Jan. 10, 2012
8088707 Supported catalyst with solid sphere structure, method for preparing the same and carbon nanotubes prepared using the same Jan. 3, 2012
8084389 Sulfur storage catalyst Dec. 27, 2011
8080224 Catalyst for the conversion of carbon monoxide Dec. 20, 2011
8080493 Heteropolyanions with late transition metal addenda atoms and process for their preparation Dec. 20, 2011
8080494 Catalyst, exhaust gas purifying catalyst, and method of producing the catalyst Dec. 20, 2011
8075859 Nanocomposite particle and process of preparing the same Dec. 13, 2011
8071655 Cobalt-based catalyst for fischer-tropsch synthesis Dec. 6, 2011
8067333 Catalysts Nov. 29, 2011
8067332 Methanation catalyst, and carbon monoxide removing system, fuel processor, and fuel cell including the same Nov. 29, 2011
8062992 Catalysts Nov. 22, 2011
8058204 Method for generating a shell of noble metal overlaid on a core of non-noble metal, and catalysts made thereby Nov. 15, 2011
8058205 Nitrogen oxide purification system Nov. 15, 2011
8039173 Catalyst for a fuel cell, a method for preparing the same, a membrane-electrode assembly for a fuel cell including the same, and a fuel cell system including the same Oct. 18, 2011
8034152 Composite materials and method of its manufacture Oct. 11, 2011
8017544 Catalyst manufacture Sep. 13, 2011
8017548 Method for manufacture of noble metal alloy catalysts and catalysts prepared therewith Sep. 13, 2011
8012905 Process for preparing platinum based electrode catalyst for use in direct methanol fuel cell Sep. 6, 2011
8007735 Selective catalytic oxidation of ammonia to water and nitrogen Aug. 30, 2011
8007750 Multilayered catalyst compositions Aug. 30, 2011
8003565 Platinum-ruthenium containing catalyst formulations for hydrogen generation Aug. 23, 2011
8003564 Process for preparing a hydrocarbon synthesis catalyst Aug. 23, 2011
7998896 Exhaust gas purifying catalyst Aug. 16, 2011
7994089 De-alloyed platinum nanoparticles Aug. 9, 2011

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