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Class Information
Number: 502/527.21
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.) > Cell openings are quadrilateral or triangular (e.g., pie shaped)
Description: Collection of art wherein the cell openings are triangular or quadrilateral in shape.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8349758 Catalyst design and preparation process for steam-reforming catalysts Jan. 8, 2013
8241725 Honeycomb segment, honeycomb structure and process for producing the same Aug. 14, 2012
8062521 Filtering medium and method for contacting solids-containing feeds for chemical reactors Nov. 22, 2011
7771678 Catalytic converter element Aug. 10, 2010
6797666 Honeycomb filter and process for production thereof Sep. 28, 2004
6649563 Ceramic carrier and ceramic catalyst body Nov. 18, 2003
6596666 Honeycomb structure Jul. 22, 2003
6375905 Corrugated metal substrate and coated product for ozone conversion Apr. 23, 2002
6287523 Metal thin film for metal catalyst carrier and metal catalyst converter employing the metal thin film Sep. 11, 2001
6214227 Ceramic filter module Apr. 10, 2001
6187274 Turbulence inducer in a catalytic converter channel Feb. 13, 2001
6117812 Dual functional catalyst of packing type and the catalytic distillation equipment Sep. 12, 2000
6116014 Support structure for a catalyst in a combustion reaction chamber Sep. 12, 2000
6019951 Catalytic reactor Feb. 1, 2000
5939351 Catalysts and catalyst carriers obtained by tableting Aug. 17, 1999
5645803 Catalyst means for the catalytic treatment of exhaust gas catalytic converter Jul. 8, 1997
5599509 Honeycomb body and catalyst converter having catalyst carrier configured of this honeycomb Feb. 4, 1997
5549873 Exhaust gas converter arrangement Aug. 27, 1996
5494881 Ceramic honeycomb structural body and catalyst comprising the same Feb. 27, 1996
5395600 Corrugated thin metal monolith converter Mar. 7, 1995
5395599 Catalyst-carrying metallic carrier and production method thereof Mar. 7, 1995
5391530 Catalyst for removing nitrogen oxides from a waste gas, and process for the production of the catalyst Feb. 21, 1995
5384100 Baffle assembly for catalytic converter Jan. 24, 1995
5346675 Exhaust gas cleaning apparatus Sep. 13, 1994
5328774 Monolithic metal honeycomb body with varying number of channels Jul. 12, 1994
5149475 Method of producing a honeycomb structure Sep. 22, 1992
5105539 Process for manufacturing a honeycomb body, in particular a catalyst carrier body, formed of a plurality of entwined bundles of sheet metal Apr. 21, 1992
5094997 Porous support Mar. 10, 1992
5045403 Honeycomb body with internal leading edges, in particular a catalyst body for motor vehicles Sep. 3, 1991
5017542 Catalyst for the oxidation and ammonoxidation of .alpha.-, .beta.-unsaturated hydrocarbons May. 21, 1991
4988483 Exhaust gas cleaning apparatus Jan. 29, 1991
4985291 Burner skeleton Jan. 15, 1991
4923109 Method for producing a honeycomb body, especially a catalyst carrier body having sheet metal layers twisted in opposite directions May. 8, 1990
4882130 Porous structure of fluid contact Nov. 21, 1989
4865896 Composite joined bodies including an intermediate member having a honeycomb structure Sep. 12, 1989
4863895 Honeycomb body as catalyst support for cleaning the exhaust of internal combustion engines Sep. 5, 1989
4835044 Ceramic honeycomb structural bodies May. 30, 1989
4833115 Ceramic honeycombed elongated catalyst carrier and method for production of same May. 23, 1989
4810554 High strength ceramic honeycomb structure Mar. 7, 1989
4767740 Metallic support for exhaust gas catalysts of Otto-engines and method for making the support Aug. 30, 1988
4760047 Catalyst block Jul. 26, 1988
4755500 Molded catalyst for catalytic gas reactions Jul. 5, 1988
4753918 Growth compensating metallic exhaust gas catalyst carrier body and metal sheet for manufacturing the same Jun. 28, 1988
4743578 Ceramic structures May. 10, 1988
4740408 Ceramic honeycomb body Apr. 26, 1988
4721699 Catalyst for the separation of nitrogen oxides from combustion exhaust gases Jan. 26, 1988
4695301 Porous ceramic monoliths Sep. 22, 1987
4672052 Catalyst for removal of nitrogen oxides from exhaust gases Jun. 9, 1987
4665051 Carrier matrix for a catalytic reactor for the purification of exhaust gas May. 12, 1987
4510261 Catalyst with high geometric surface area Apr. 9, 1985

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