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Class Information
Number: 502/349
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group iv (i.e., ti, zr, hf, ge, sn or pb)
Description: Composition including a metal of Group IV as listed at the beginning of the schedule.


Sub-classes under this class:

Class Number Class Name Patents
502/352 Of tin 143
502/350 Of titanium 559


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
7316806 Modifying catalyst for partial oxidation and method for modification Jan. 8, 2008
7314846 Method for preparing metal oxide particles and an exhaust gas purifying catalyst Jan. 1, 2008
7309480 Catalyst for hydrogen generation through steam reforming of hydrocarbons Dec. 18, 2007
7307039 Exhaust gas purification catalyst and oxygen storage component for the same Dec. 11, 2007
7304013 Metal oxide catalysts Dec. 4, 2007
7304014 Modified catalysts and process Dec. 4, 2007
7297654 Exhaust gas-purifying catalyst Nov. 20, 2007
7291576 SO.sub.x trap for diesel and lean-burn gasoline automotive applications Nov. 6, 2007
7265076 CO removal catalyst, method of producing CO removal catalyst, hydrogen purifying device and fuel cell system Sep. 4, 2007
7261942 Photocatalytically-active, self-cleaning aqueous coating compositions and methods Aug. 28, 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
7247597 Composite oxide, process for producing the same, and exhaust gas reducing co-catalyst Jul. 24, 2007
7238639 Oxygen storage material based on cerium oxide, a process for its preparation and its use Jul. 3, 2007
7235511 Exhaust gas purifying catalyst Jun. 26, 2007
7232788 Mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins Jun. 19, 2007
7229947 Catalyst for hydrogen generation and catalyst for purifying of exhaust gas Jun. 12, 2007
7229946 Catalyst composition for the selective conversion of alkanes to unsaturated carboxylic acids, method of making and method of using thereof Jun. 12, 2007
7229948 Exhaust gas catalyst and method of manufacturing same Jun. 12, 2007
7223715 Purification catalyst, preparation process therefor and gas-purifying apparatus May. 29, 2007
7220699 Catalyst incorporation in a microreactor May. 22, 2007
7220701 Catalyst and process for selective hydrogenation May. 22, 2007
7220702 Exhaust gas purification catalyst May. 22, 2007
7214643 Metal oxide and method for producing the same, and catalyst May. 8, 2007
7205257 Catalyst for clarifying exhaust gas Apr. 17, 2007
7202194 Oxygen storage material, process for its preparation and its application in a catalyst Apr. 10, 2007
7199277 Pretreating a catalyst containing molecular sieve and active metal oxide Apr. 3, 2007
7186669 Silicon based nanospheres and nanowires Mar. 6, 2007
7186668 Textured catalysts and methods of making textured catalysts Mar. 6, 2007
7179442 Catalyst formulations containing Group 11 metals for hydrogen generation Feb. 20, 2007
7169735 Catalyst and process for preparing the same Jan. 30, 2007
7166267 Solid solutions, applicable as catalysts, with perovskite structure comprising noble metals Jan. 23, 2007
7163908 Metathesis catalysts Jan. 16, 2007
7157406 Catalysts or carriers which consist essentially of monoclinic zirconium dioxide Jan. 2, 2007
7153811 Multi-component catalyst system for the polycondensation manufacture of polyesters Dec. 26, 2006
7147680 Hydrogen purification apparatus and method and fuel cell power generation system and method Dec. 12, 2006
7148179 Catalyst support Dec. 12, 2006
7144563 Synthesis of branched carbon nanotubes Dec. 5, 2006
7138358 Catalyzed diesel particulate matter filter with improved thermal stability Nov. 21, 2006
7138353 Particulate burning catalyst Nov. 21, 2006
7132093 Mesoporous mixed oxide materials as a new class of SO.sub.2 resistant catalysts for hydrocarbon oxidation Nov. 7, 2006
7132582 Catalytic process for the preparation of isolongifolene Nov. 7, 2006
7129193 Catalyst body Oct. 31, 2006
7119044 Multiple washcoats on filter substrate Oct. 10, 2006
7094728 Method for control of washcoat distribution along channels of a particulate filter substrate Aug. 22, 2006
7091154 Perovskite titanium-type composite oxide particle and production process thereof Aug. 15, 2006
7087550 Combination of a guard bed and a catalyst bed Aug. 8, 2006
7081433 Catalytic three dimensional aerogels having mesoporous nanoarchitecture Jul. 25, 2006
7081430 Exhaust gas purifying catalyst Jul. 25, 2006
7081431 NO.sub.x absorbent and absorption reduction-type NO.sub.x purifying catalyst Jul. 25, 2006

1 2 3 4 5 6 7 8 9 10 11 12 13


 
 
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