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.

Date of Patent:
Jun. 30, 2026

Filed:

Nov. 26, 2021
Applicant:

New Flame Intelligent Manufacturing (Shenzhen) Co., Ltd., Shenzhen, CN;

Inventors:

Yuqing Wen, Shenzhen, CN;

Zhiyong Wen, Shenzhen, CN;

Huajun Yuan, Shenzhen, CN;

Xu Zhao, Shenzhen, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24B 15/16 (2020.01); A24B 15/14 (2006.01); A24B 15/26 (2006.01); A24B 15/30 (2006.01); A24B 15/32 (2006.01); A24B 15/38 (2006.01); A24B 15/42 (2006.01); A24D 1/00 (2020.01); A24D 1/20 (2020.01);
U.S. Cl.
CPC ...
A24D 1/20 (2020.01); A24B 15/14 (2013.01); A24B 15/26 (2013.01); A24B 15/302 (2013.01); A24B 15/32 (2013.01); A24B 15/385 (2013.01); A24B 15/42 (2013.01); A24D 1/002 (2013.01);
Abstract

The present disclosure provides an environment-friendly wrapping-free heat-not-burn naked tobacco product. The tobacco product includes, in percentage by mass, 20-60% of mixed powder, 10-40% of a porous carrier material, 15-50% of a tobacco extraction mixture, 1-10% of a particle aggregation inhibitor and 10-40% of a binder. The environment-friendly wrapping-free heat-not-burn naked tobacco product can effectively inhibit emission of harmful substances in smoke; meanwhile, a paper tube, a filter tip and a blocking piece which are required for a traditional cigarette are not needed, the naked tobacco product is utilized, the difficulty of a production process is lowered, raw materials are reduced, and the tobacco product is more environmentally friendly. According to the tobacco product with the proportion of components, the smoke amount is abundant, the fragrance is good, smoke is soft and fine, offensive firewood smell is avoided, irritation is small, the remaining taste makes people comfortable.


Find Patent Forward Citations

Wen, Yuqing. (2026). Environment-friendly wrapping-free heat-not-burn naked tobacco product (U.S. Patent No. 12667133). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12667133

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

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