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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 12622462 B1

PDFFull Text
Date of Patent:
May. 12, 2026

Filed:

Nov. 16, 2022

Composite liquid guide cotton, heating assembly, vaporizer, and electronic vaporization device

Applicant:

Shenzhen Smoore Technology Limited, Shenzhen, CN;

Inventors:

Junfeng Liao, Shenzhen, CN;

Zhanggui Lan, Shenzhen, CN;

Zhihua Wen, Shenzhen, CN;

Zhong Luo, Shenzhen, CN;

Assignee:

SHENZHEN SMOORE TECHNOLOGY LIMITED, Shenzhen, CN;

Attorney:

Leydig, Voit & Mayer, Ltd.

Primary Examiner:

Jill A Warden

Int. Cl.
CPC ...
A24F 40/44 (2020.01); A24F 40/10 (2020.01); A24F 40/42 (2020.01); A24F 40/46 (2020.01); B32B 5/02 (2006.01); B32B 5/26 (2006.01);
U.S. Cl.
CPC ...
A24F 40/44 (2020.01); A24F 40/10 (2020.01); A24F 40/42 (2020.01); A24F 40/46 (2020.01); B32B 5/022 (2013.01); B32B 5/265 (2021.05); B32B 2250/20 (2013.01); B32B 2260/021 (2013.01); B32B 2260/04 (2013.01); B32B 2262/062 (2013.01); B32B 2307/306 (2013.01); B32B 2307/726 (2013.01); B32B 2307/732 (2013.01); B32B 2307/758 (2013.01);
Abstract

A composite liquid guide cotton for a vaporizer includes: at least one heat resistant layer, at least one first isolation layer, at least one rapid liquid guide layer, and at least one second isolation layer that are stacked in sequence. The heat resistant layer contacts a heating body and comprises a high-temperature resistant material. A liquid guide rate of the rapid liquid guide layer is higher than a liquid guide rate of the first isolation layer and the second isolation layer.

Find Patent Forward Citations

Liao, Junfeng. (2026). Composite liquid guide cotton, heating assembly, vaporizer, and electronic vaporization device (U.S. Patent No. 12622462). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12622462

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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