Douglas Munroe Beall

CATALYST-LOADED HONEYCOMB ARTICLE HAVING IN-WALL AND ON-WALL CATALYST DEPOSITION AND METHOD OF MANUFACTURE

EXHAUST TREATMENT METHOD AND APPARATUS HAVING PARTICULATE FILTERS AND SCR

REINFORCED EXHAUST TREATMENT ARTICLE, EXHAUST LINE, AND METHODS

RESISTIVE HEATER SUBSTRATES AND METHODS OF MANUFACTURING RESISTIVE HEATER SUBSTRATES

Exhaust treatment method and apparatus having particulate filters and SCR

OUTLET-COATED CERAMIC HONEYCOMB BODIES AND METHODS OF MANUFACTURING SAME

High porosity ceramic honeycomb structure and method of manufacturing

Rectangular outlet honeycomb structures, particulate filters, extrusion dies, and method of manufacture thereof

Composite structures, heater apparatus, fast light-off exhaust aftertreatment systems, and methods of manufacturing and using same

Reinforced exhaust treatment article, exhaust line, and methods

Composite structures, heater apparatus, fast light-off exhaust aftertreatment systems, and methods of manufacturing and using same

HONEYCOMB BODY AND PARTICULATE FILTER COMPRISING A HONEYCOMB

Plugged honeycomb bodies, extrusion dies and methods of manufacturing thereof

HONEYCOMB BODIES HAVING AN ARRAY OF CHANNELS WITH DIFFERENT HYDRAULIC DIAMETERS AND METHODS OF MAKING THE SAME

Honeycomb bodies having an array of through channels with a range of hydraulic diameters

Rectangular outlet honeycomb structures, particulate filters, extrusion dies, and method of manufacture thereof

Honeycomb body and particulate filter comprising a honeycomb

Ceramic honeycomb bodies, honeycomb extrusion dies, and methods of making ceramic honeycomb bodies

Honeycomb bodies with controlled porosity gradient and firing methods thereof

HONEYCOMB BODIES WITH TRIANGULAR CELL HONEYCOMB STRUCTURES AND MANUFACTURING METHODS THEREOF

Honeycomb bodies with multi-zoned honeycomb structures and co-extrusion manufacturing methods

Pattern-plugged honeycomb bodies, particulate filters, and extrusion dies therefor

Outlet-coated ceramic honeycomb bodies and methods of manufacturing same

Honeycomb bodies with varying cell densities and extrusion dies for the manufacture thereof

Honeycomb body and particulate filter comprising a honeycomb body

High ash storage, pattern-plugged, honeycomb bodies and particulate filters

Method of modifying a honeycomb-structure-forming extrusion die and modified extrusion dies

Ceramic honeycomb bodies and method for canning thereof

Pattern-plugged honeycomb bodies, particulate filters, and extrusion dies therefor

Rectangular outlet honeycomb structures, particulate filters, extrusion dies, and method of manufacture thereof

High porosity ceramic honeycomb structure and method of manufacturing

Ceramic honeycomb bodies, honeycomb extrusion dies, and methods of making ceramic honeycomb bodies

DEFECT TOLERANT HONEYCOMB STRUCTURES

Composition for improved manufacture of substrates

Cordierite porous ceramic honeycomb articles with delayed microcrack evolution

Method and apparatus for thermally debindering a cellular ceramic green body

Fast firing method for ceramics

Ceramic processing firing

Fused silica based cellular structures

Extrusion die with curved face

EXHAUST GAS AFTER-TREATMENT SYSTEM

High porosity ceramic honeycomb article containing rare earth oxide and method of manufacturing same

Cordierite porous ceramic honeycomb articles with delayed microcrack evolution

Honeycomb manufacturing method using ground nut shells and honeycomb body produced thereby

Partial wall-flow filter and method

Methods for Manufacturing Low Back Pressure Porous Cordierite Ceramic Honeycomb Articles

Particulate filters and methods of filtering particulate matter

Low back pressure porous honeycomb and method

Particulate filters and methods for regenerating particulate filters

Filtration structures for improved particulate filter performance

Stablized Low-Microcracked Ceramic Honeycombs And Methods Thereof

Thin-walled porous ceramic wall-flow filter

Wall-flow honeycomb filter with hexagonal channel symmetry

Partial wall-flow filter and diesel exhaust system and method

Low thermal expansion articles

High porosity thermally shock resistant ceramic structures

Low back pressure porous cordierite ceramic honeycomb article and methods for manufacturing same

Narrow pore size distribution cordierite ceramic honeycomb articles and methods for manufacturing same

Low-microcracked, porous ceramic honeycombs and methods of manufacturing same

Low-microcracked, porous ceramic honeycombs and methods of manufacturing same

Radial cell ceramic honeycomb structure

Low pressure drop coated diesel exhaust filter

Narrow pore size distribution cordierite ceramic honeycomb articles and methods for manufacturing same

Porous cordierite ceramic honeycomb article with improved strength and method of manufacturing same

Ceramic wall-flow filter including heat absorbing elements and methods of manufacturing same

Method for fabricating ceramic articles and ceramic articles produced thereby

Diesel particulate filter with filleted corners

Low thermal expansion articles