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. 06, 2026
Filed:
Apr. 15, 2021
Applicant:
Kt&g Corporation, Daejeon, KR;
Inventors:
Assignee:
KT&G CORPORATION, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24D 1/20 (2020.01); A24D 1/02 (2006.01); A24D 1/04 (2006.01); A24D 3/04 (2006.01); A24D 3/06 (2006.01); A24D 3/10 (2006.01); A24D 3/12 (2006.01); A24D 3/17 (2020.01);
U.S. Cl.
CPC ...
A24D 1/20 (2020.01); A24D 1/02 (2013.01); A24D 1/04 (2013.01); A24D 3/048 (2013.01); A24D 3/062 (2013.01); A24D 3/10 (2013.01); A24D 3/17 (2020.01);
Abstract
An aerosol generating article includes: an aerosol generating unit including an aerosol generating material; a tobacco filling unit arranged at a downstream end of the aerosol generating unit; a cooling unit arranged at a downstream end of the tobacco filling unit and configured to cool an aerosol; and a thread filter arranged at a downstream end of the cooling unit and including a filter portion and a thread portion which have different flow rates of the aerosol.