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

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12214524
APP PUB NO 20230294324A1
SERIAL NO

18300466

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Abstract

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A particulate filter having a honeycomb structure of a matrix of interconnected porous walls including inlet cells and outlet cells defining a plurality of inlet channels and outlet channels, respectively, wherein at least a portion of the outlet cells are larger than any of the inlet cells, and a cross-sectional shape of at least some of the outlet channels is rectangular. Honeycomb extrusion dies, honeycomb bodies, honeycomb structures, and methods of manufacture are described, as are other aspects.

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Patent Owner(s)

  • CORNING INCORPORATED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beall, Douglas Munroe Painted Post, US 65 509
He, Suhao Ithaca, US 15 246
Heibel, Achim Karl-Erich Corning, US 35 373
Miller, Kenneth Richard Addison, US 21 94
Tandon, Pushkar Painted Post, US 303 2995
Thompson, David John Savona, US 24 190

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