The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 05, 2024
Filed:
May. 01, 2020
Applicant:
Corning Incorporated, Corning, NY (US);
Inventor:
Pushkar Tandon, Painted Post, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 46/24 (2006.01); C04B 38/00 (2006.01); F01N 3/022 (2006.01);
U.S. Cl.
CPC ...
B01D 46/24491 (2021.08); B01D 46/2429 (2013.01); B01D 46/2474 (2013.01); B01D 46/2482 (2021.08); F01N 3/0222 (2013.01); F01N 2330/06 (2013.01); F01N 2330/60 (2013.01);
Abstract
A honeycomb filter body comprises: a clean filter pressure drop of (P) and a clean filtration efficiency of (FE); a porous ceramic honeycomb body comprising a first end, a second end, and a plurality of walls having wall surfaces defining a plurality of inner channels, the porous ceramic honeycomb body comprising a base clean filter pressure drop (P) and a base clean filtration efficiency (FE); and a porous inorganic layer disposed on one or more of the wall surfaces of the porous ceramic honeycomb body.