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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.:

US 12714139 B1

PDFFull Text
Date of Patent:
Aug. 25, 2026

Filed:

Mar. 29, 2023

Aerosol generating article and system

Applicant:

Kt&g Corporation, Daejeon, KR;

Inventors:

Min Kyu Kim, Seoul, KR;

Dae Nam Han, Seoul, KR;

Jong Sub Lee, Gyeonggi-do, KR;

Byung Sung Cho, Gyeonggi-do, KR;

Assignee:

KT&G CORPORATION, Daejeon, KR;

Attorney:

Foley & Lardner LLP

Primary Examiner:

Michael H Wilson

Assistant Examiner:

Stephanie Lynn Moore

Int. Cl.
CPC ...
A24D 1/20 (2020.01); A24D 1/00 (2020.01); A24D 1/04 (2006.01); A24D 3/02 (2006.01); A24D 3/06 (2006.01); A24D 3/10 (2006.01); A24D 3/17 (2020.01); A24F 40/20 (2020.01);
U.S. Cl.
CPC ...
A24D 1/20 (2020.01); A24D 1/002 (2013.01); A24D 1/045 (2013.01); A24D 3/0279 (2013.01); A24D 3/061 (2013.01); A24D 3/10 (2013.01); A24D 3/17 (2020.01); A24F 40/20 (2020.01);
Abstract

An aerosol generating article includes a front-end plug configured to introduce external air into the aerosol generating article, a tobacco medium portion including a tobacco material in the form of granules, and a filter unit arranged at a position opposite the front-end plug across the tobacco medium portion, wherein the tobacco material has a pH value of 7 to 11. Other various embodiments may be identified by the disclosure.

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Kim, Min. (2026). Aerosol generating article and system (U.S. Patent No. 12714139). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12714139

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