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Class Information
Number: 502/300
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide
Description: Composition which contains a metal* either as the free element or combined with oxygen or with hydrogen and oxygen.


Sub-classes under this class:

Class Number Class Name Patents
502/344 Of group i (i.e., alkali, ag, au or cu) 482
502/340 Of group ii (i.e., alkaline earth, be, mg, zn, cd or hg) 394
502/355 Of group iii (i.e., sc, y, al, ga, in or tl) 521
502/349 Of group iv (i.e., ti, zr, hf, ge, sn or pb) 520
502/353 Of group v (i.e., v, nb, ta, as, sb or bi) 333
502/305 Of group vi (i.e., cr, mo, w or po) 372
502/325 Of group viii (i.e., iron or platinum group) 817
502/302 Of lanthanide series (i.e., atomic number 57 to 71 inclusive) 562
502/324 Of manganese 505
502/301 Raney type 113


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7364711 Method for removing N.sub.2O during the production of nitric acid Apr. 29, 2008
7341976 Stabilized boehmite-derived catalyst supports, catalysts, methods of making and using Mar. 11, 2008
7326668 Single crystalline phase catalyst Feb. 5, 2008
7323432 Catalyst assembly Jan. 29, 2008
7304013 Metal oxide catalysts Dec. 4, 2007
7304014 Modified catalysts and process Dec. 4, 2007
7297655 Catalyst and its use in desulphurisation Nov. 20, 2007
7291577 Hydrometallurgical process for production of supported catalysts Nov. 6, 2007
7288501 Process and apparatus for the thermal treatment of pulverulent substances Oct. 30, 2007
7273829 Catalyst for oxidation of saturated and unsaturated aldehydes to unsaturated carboxylic acid, method of making and method of using thereof Sep. 25, 2007
7273914 Olefin polymerization methods Sep. 25, 2007
7271125 Coated metal substrate Sep. 18, 2007
7256154 Structured catalyst for POX reforming of gasoline for fuel-cell powered vehicles applications and a method of preparing the same Aug. 14, 2007
7252767 Hydrous zirconium oxide, hydrous hafnium oxide and method of making same Aug. 7, 2007
7247600 Catalyst composition Jul. 24, 2007
7232786 Catalyst composition Jun. 19, 2007
7232918 Catalyst composition Jun. 19, 2007
7214643 Metal oxide and method for producing the same, and catalyst May. 8, 2007
7211607 Method for producing high surface area chromia materials for catalysis May. 1, 2007
7208444 Exhaust gas purifying catalyst and method of producing same Apr. 24, 2007
7179442 Catalyst formulations containing Group 11 metals for hydrogen generation Feb. 20, 2007
7169733 Visible light-induced photocatalyst Jan. 30, 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
7147680 Hydrogen purification apparatus and method and fuel cell power generation system and method Dec. 12, 2006
7141226 Light-duty diesel catalysts Nov. 28, 2006
7128892 Process of forming ultrastable porous aluminosilicate structures Oct. 31, 2006
7129194 Catalyst system with improved corrosion resistance Oct. 31, 2006
7129193 Catalyst body Oct. 31, 2006
7125536 Nano-structured particles with high thermal stability Oct. 24, 2006
7119044 Multiple washcoats on filter substrate Oct. 10, 2006
7097933 Catalyst for fuel cell oxygen electrodes Aug. 29, 2006
7094728 Method for control of washcoat distribution along channels of a particulate filter substrate Aug. 22, 2006
7065450 Process for production of new catalysts using an evolutionary process Jun. 20, 2006
7045484 Method of making a catalyst May. 16, 2006
7022643 Production process for catalyst Apr. 4, 2006
7015173 High temperature mixing Mar. 21, 2006
7012039 Oxide catalyst composition Mar. 14, 2006
7012038 Paraffin dehydrogenation catalyst Mar. 14, 2006
6994837 Plasma synthesis of metal oxide nanopowder and apparatus therefor Feb. 7, 2006
6933259 Composite oxide powder, a method for producing the same and a catalyst using the same Aug. 23, 2005
6927189 Coatings Aug. 9, 2005
6919472 Catalyst compositions for the selective conversion of alkanes to unsaturated carboxylic acids, methods of making and methods of using thereof Jul. 19, 2005
6916763 Process for preparing a catalyst for the oxidation and ammoxidation of olefins Jul. 12, 2005
6911412 Composite particles for electrocatalytic applications Jun. 28, 2005
6881701 Photocatalytic composition and method for preventing algae growth on building materials Apr. 19, 2005
6875717 Method and system for the in situ synthesis of a combinatorial library of supported catalyst materials Apr. 5, 2005
6831032 Ziegler-Natta catalyst and methods of making and using same Dec. 14, 2004
6822341 Latent catalysts for molding compounds Nov. 23, 2004
6811758 Precipitation process Nov. 2, 2004
6790806 Core/jacket catalyst molding Sep. 14, 2004

1 2 3 4 5 6


 
 
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