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:
Jan. 13, 2026
Filed:
Jun. 28, 2021
Applicant:
Ngk Insulators, Ltd., Nagoya, JP;
Inventors:
Yukio Miyairi, Nagoya, JP;
Masaaki Masuda, Nagoya, JP;
Kyohei Kato, Nagoya, JP;
Takafumi Kimata, Nagoya, JP;
Kazuya Hosoda, Nagoya, JP;
Assignee:
NGK INSULATORS, LTD., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N 3/027 (2006.01); B01D 46/24 (2006.01); F01N 3/022 (2006.01);
U.S. Cl.
CPC ...
F01N 3/0222 (2013.01); B01D 46/2429 (2013.01); B01D 46/24494 (2021.08); F01N 2330/02 (2013.01); F01N 2330/06 (2013.01); F01N 2330/12 (2013.01);
Abstract
A pillar shaped honeycomb structure, including: an outer peripheral wall; and porous partition walls disposed inside the outer peripheral wall, the partition walls defining a plurality of cells, each of the cells penetrating from one end face to other end face to form a flow path, wherein one or both of the one end face and the other end face includes a groove portion; and wherein at least one annular conductive loop containing a conductive material is embedded in the groove portion.