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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
7985709 Methodology for the effective stabilization of tin-oxide-based oxidation/reduction catalysts Jul. 26, 2011
7985395 Thermally stable catalyst for hydrogen chloride gas phase oxidation Jul. 26, 2011
7985710 Catalyst for production of synthesis gas Jul. 26, 2011
7985706 Uniformly, highly dispersed metal catalyst and process for producing the same Jul. 26, 2011
7981274 Catalytic element Jul. 19, 2011
7981275 Catalytic composition for hydroprocessing of light and intermediate oil fractions Jul. 19, 2011
7981829 Exhaust gas purifying catalyst Jul. 19, 2011
7976784 Methods and systems including CO oxidation catalyst with low NO to NO.sub.2 conversion Jul. 12, 2011
7976804 Method for the decomposition of N.sub.2O in the Ostwald process Jul. 12, 2011
7976989 Precious metal oxide catalyst for water electrolysis Jul. 12, 2011
7971671 Drive unit, hydraulic working machine, and electric vehicle Jul. 5, 2011
7959792 CO oxidation promoters for use in FCC processes Jun. 14, 2011
7947859 Process for production of cycloolefin May. 24, 2011
7943547 Selective catalytic oxidation of ammonia to water and nitrogen May. 17, 2011
7939699 Cobalt catalysts May. 10, 2011
7935655 Nanostructured core-shell electrocatalysts for fuel cells May. 3, 2011
7931874 Three-layered catalyst system for purifying exhaust gases of internal engines Apr. 26, 2011
7932205 Process for the preparation of multimetallic catalysts that can be used in reactions for transformation of hydrocarbons Apr. 26, 2011
7923615 Catalyst system for a multi-walled carbon nanotube production process Apr. 12, 2011
7915193 Method for activating strengthened iron catalyst for slurry reactors Mar. 29, 2011
7909986 Reduction of gas phase reduced nitrogen species in partial burn FCC processes Mar. 22, 2011
7910512 Production process of electrode catalyst for fuel cell Mar. 22, 2011
7906454 Exhaust gas cleaning catalyst with an axially varying precious metal concentration and processes for making the catalyst Mar. 15, 2011
7906015 Reduction of gas phase reduced nitrogen species in partial burn FCC processes Mar. 15, 2011
7902104 Divided solid composition composed of grains provided with continuous metal deposition, method for the production and use thereof in the form of a catalyst Mar. 8, 2011
7888282 Catalyst for manufacturing synthesis gas and method of manufacturing synthesis gas using the same Feb. 15, 2011
7875572 Combustion catalyst for treating diesel exhaust gas and method for treating diesel exhaust gas Jan. 25, 2011
7870724 Lean NO.sub.x trap with PGM zoned axially Jan. 18, 2011
7863216 Discharge gas treatment catalyst Jan. 4, 2011
7858814 Ru-containing polyoxotungstates and process for their preparation Dec. 28, 2010
7851404 Process for preparing cobalt catalysts on titania support Dec. 14, 2010
7851403 Honeycomb structure Dec. 14, 2010
7846862 Methanol oxidation catalyst Dec. 7, 2010
7846865 Catalyst for purifying exhaust gas Dec. 7, 2010
7846977 Processes using a supported catalyst Dec. 7, 2010
7842260 Reaction vessel and reaction device Nov. 30, 2010
7842634 Blended catalyst with improved performance Nov. 30, 2010
7842642 Catalyst carrier and catalyst using the same Nov. 30, 2010
7833934 Hydrocarbon reforming catalyst, method of preparing the same and fuel processor including the same Nov. 16, 2010
7829496 Process for preparing platinum based electrode catalyst for use in direct methanol fuel cell Nov. 9, 2010
7824639 Exhaust treatment system and catalyst system Nov. 2, 2010
7824656 Catalysts for hydrogen production Nov. 2, 2010
7825064 Supported catalysts using nanoparticles as the support material Nov. 2, 2010
7825065 Particles for catalyst and method for producing same Nov. 2, 2010
7820037 Desulfurizing agent manufacturing method and hydrocarbon desulfurization method Oct. 26, 2010
7820583 Nanocomposite particle and process of preparing the same Oct. 26, 2010
7820587 Porous anodic aluminum oxide membranes for nanofabrication Oct. 26, 2010
7820588 Carbon monoxide catalyst Oct. 26, 2010
7816300 Catalyst for purifying exhaust gas Oct. 19, 2010
7816299 Hydrotreating catalyst system suitable for use in hydrotreating hydrocarbonaceous feedstreams Oct. 19, 2010

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