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Class Information
Number: 502/527.19
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Monolith with specified shape or dimension of cell opening (e.g., honeycomb, rings, etc.)
Description: Collection of art disclosing a monolith whose cell openings are of a specific shape or dimension.

Sub-classes under this class:

Class Number Class Name Patents
502/527.2 Cell opening shape and dimensions are determined by the intersection of the woof and the warp of a woven structure (e.g., of a fabric or gauze, etc.) 88
502/527.21 Cell openings are quadrilateral or triangular (e.g., pie shaped) 70
502/527.22 Cell openings are spiral or corrugated 213

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7737077 Catalyst for purifying exhaust gases Jun. 15, 2010
7732366 Honeycomb structure and exhaust gas purifying device Jun. 8, 2010
7709414 Engine exhaust catalysts containing palladium-gold May. 4, 2010
7704464 Hydrocarbon processing devices and systems for engines and combustion equipment Apr. 27, 2010
7696127 Exhaust gas purifying catalyst Apr. 13, 2010
7683231 Catalyst and process for the production of olefins Mar. 23, 2010
7662458 Honeycomb structured body, method for manufacturing honeycomb structured body and honeycomb structured body manufacturing apparatus Feb. 16, 2010
7662739 Catalyst element and manufacturing method thereof Feb. 16, 2010
7641956 Honeycomb structure Jan. 5, 2010
7638460 Exhaust gas purifying catalyst and method of manufacturing the same Dec. 29, 2009
7615194 Purification composition and filter for ozone-containing exhaust gas Nov. 10, 2009
7611680 Platinum-bismuth catalysts for treating engine exhaust Nov. 3, 2009
7608561 Exhaust gas purifying catalyst Oct. 27, 2009
7601671 Drying method for exhaust gas catalyst Oct. 13, 2009
7563744 Catalyst featuring silicone dioxide based support material for the purification of exhaust gases Jul. 21, 2009
7560047 Structured catalyst for POX reforming of gasoline for fuel-cell powered vehicles applications and a method of preparing the same Jul. 14, 2009
7560154 Method for manufacturing honeycomb structure and the honeycomb structure Jul. 14, 2009
7547659 Structured catalyst for POX reforming of gasoline for fuel-cell powered vehicles applications and a method of preparing the same Jun. 16, 2009
7534738 Engine exhaust catalysts containing palladium-gold May. 19, 2009
7517826 Engine exhaust catalysts containing zeolite and zeolite mixtures Apr. 14, 2009
7507844 Nanometer scale restructuring of alumina carrier surface and catalysts for the production of alkene oxides Mar. 24, 2009
7504359 Ceramic honeycomb structure Mar. 17, 2009
7491373 Flow-through honeycomb substrate and exhaust after treatment system and method Feb. 17, 2009
7491674 Catalyst element and manufacturing method thereof Feb. 17, 2009
7449427 Honeycomb structured body Nov. 11, 2008
7410929 Cell structural body, method of manufacturing cell structural body, and catalyst structural body Aug. 12, 2008
7316806 Modifying catalyst for partial oxidation and method for modification Jan. 8, 2008
7304013 Metal oxide catalysts Dec. 4, 2007
7287370 NOx-trap Oct. 30, 2007
7279213 High-strength thin-walled honeycombs Oct. 9, 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
7235507 Catalyst for purifying diesel engine exhaust emissions Jun. 26, 2007
7183236 Ceramic catalyst body Feb. 27, 2007
7141226 Light-duty diesel catalysts Nov. 28, 2006
7129194 Catalyst system with improved corrosion resistance Oct. 31, 2006
7125538 Alumina and methods for preparing the same Oct. 24, 2006
7122612 Porous ceramic filters with catalyst coatings Oct. 17, 2006
7119046 Catalyst carrier and method of producing same Oct. 10, 2006
7090825 Alumina agglomerates and preparation method thereof Aug. 15, 2006
7084091 Production method of ceramic catalyst body Aug. 1, 2006
7029511 Si-containing honeycomb structure and process for production thereof Apr. 18, 2006
6991737 Filtering method Jan. 31, 2006
6967186 Exhaust gas purifying catalyst Nov. 22, 2005
6939825 Carrier for catalyst and method for preparing the same Sep. 6, 2005
6903051 In situ theta alumina coated monolithic catalyst supports Jun. 7, 2005
6887826 Exhaust gas purifying filter and method of manufacturing the same May. 3, 2005
6881703 Thermally conductive honeycombs for chemical reactors Apr. 19, 2005
6849181 Mullite-aluminum titanate diesel exhaust filter Feb. 1, 2005
6843822 Filter with varying cell channels Jan. 18, 2005
6809051 Fabrication of low thermal expansion calcium aluminate articles Oct. 26, 2004

1 2 3 4 5 6

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