A heated tobacco device invention patent from China Tobacco Hunan IC has been granted authorization.

Nov.05.2024
A heated tobacco device invention patent from China Tobacco Hunan IC has been granted authorization.
Recently, the invention patent titled "A Low-Temperature Roasting Smoking Device Heating Component and Low-Temperature Roasting Smoking Device" (Patent No. ZL 202110284686.1), filed by China Tobacco Hunan IC was granted authorization. This patent addresses the limitations of traditional heated tobacco devices by using an insulating bracket to separate each heating element independently, preventing heat conduction.

On October 18, 2024, a patent for an invention titled "Heating component for low-temperature baking tobacco products and low-temperature baking tobacco products" applied by China Tobacco Hunan IC was granted authorization (patent number ZL202110284686.1).

 

A heated tobacco device invention patent from China Tobacco Hunan IC has been granted authorization.
Heating component structure diagram | Image source: Hunan Zhongyan

 

The heating components of heated tobacco devices have a significant impact on the sensory quality of smoking. Common devices on the market typically use an integrated heating element with multiple heating zones. However, heat is conducted between these zones, resulting in minimal temperature differences across regions. This often leads to an uneven release of nicotine and flavor, which can start strong and taper off, affecting the consistency and quality of the smoking experience.

 

This invention discloses a low-temperature roasting heating component and device. In this design, each heating element is separated by an insulating bracket, preventing contact and heat conduction between elements. This ensures the independence of each heating element in roasting the tobacco stick, promoting a more uniform release of nicotine and flavor throughout the smoking process and significantly enhancing the overall experience.

 


 

This article was submitted to 2Firsts by CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.

 

2Firsts welcomes submissions from companies, research institutions, associations, and professionals worldwide.Submission email: info@2firsts.com.

 

We welcome news tips, article submissions, interview requests, or comments on this piece.

Please contact us at info@2firsts.com, or reach out to Alan Zhao, CEO of 2Firsts, on LinkedIn


Notice

1.  This article is intended solely for professional research purposes related to industry, technology, and policy. Any references to brands or products are made purely for objective description and do not constitute any form of endorsement, recommendation, or promotion by 2Firsts.

2.  The use of nicotine-containing products — including, but not limited to, cigarettes, e-cigarettes, nicotine pouchand heated tobacco products — carries significant health risks. Users are responsible for complying with all applicable laws and regulations in their respective jurisdictions.

3.  This article is not intended to serve as the basis for any investment decisions or financial advice. 2Firsts assumes no direct or indirect liability for any inaccuracies or errors in the content.

4.  Access to this article is strictly prohibited for individuals below the legal age in their jurisdiction.

 

Copyright

 

This article is either an original work created by 2Firsts or a reproduction from third-party sources with proper attribution. All copyrights and usage rights belong to 2Firsts or the original content provider. Unauthorized reproduction, distribution, or any other form of unauthorized use by any individual or organization is strictly prohibited. Violators will be held legally accountable.

For copyright-related inquiries, please contact: info@2firsts.com

 

AI Assistance Disclaimer

 

This article may have been enhanced using AI tools to improve translation and editorial efficiency. However, due to technical limitations, inaccuracies may occur. Readers are encouraged to refer to the cited sources for the most accurate information.

We welcome any corrections or feedback. Please contact us at: info@2firsts.com

WSJ: White House Pushes for More Flavored Vape Approvals as FDA Commissioner Makary Blocks Move
WSJ: White House Pushes for More Flavored Vape Approvals as FDA Commissioner Makary Blocks Move
According to The Wall Street Journal, the White House is pushing to allow more flavored vape products onto the market for the first time in years, but FDA Commissioner Marty Makary opposes the move and has blocked the plan. The report said a memo from Makary’s office prevented authorization of several flavors from vape maker Glas, even after FDA scientific reviewers had supported them.
Apr.20 by 2FIRSTS.ai
Glas Says FDA Scientific Review Backed Several Flavored Products Before Senior Leaders Blocked Them
Glas Says FDA Scientific Review Backed Several Flavored Products Before Senior Leaders Blocked Them
Glas says newly released internal FDA records show agency scientific reviewers supported authorization for several flavored G2 products before senior leadership halted them. According to documents obtained through a Freedom of Information Act request, FDA’s Office of Science first recommended marketing authorization for all eight products in December 2025 and later supported six of them in February 2026. FDA ultimately authorized only the G2 device and one tobacco-flavored pod in March.
Apr.23 by 2FIRSTS.ai
Ukrainian Committee Chair Says Nicotine Pouches Should Be Fully Banned for Sale to Minors
Ukrainian Committee Chair Says Nicotine Pouches Should Be Fully Banned for Sale to Minors
Mykhailo Radutskyi, chair of the Verkhovna Rada Committee on National Health, Medical Assistance and Medical Insurance, said nicotine pouches should be fully banned for sale to minors and their advertising should be restricted.
Apr.07 by 2FIRSTS.ai
South Korea Expands Tobacco Harmful Components Testing System to Cover Synthetic Nicotine Liquid Vapes
South Korea Expands Tobacco Harmful Components Testing System to Cover Synthetic Nicotine Liquid Vapes
South Korea’s Ministry of Food and Drug Safety said on April 17 that it has additionally designated the International Characterization Research Institute as a tobacco harmful components testing body under the Act on the Management of Tobacco Harmfulness. The institute has research experience in analyzing harmful components in liquid e-cigarettes and has obtained recognition for tobacco-sector ISO 17025 requirements.
Apr.17 by 2FIRSTS.ai
Ukrainian Lawmaker Proposes Ban on Vapes, Heated Tobacco Devices and Hookahs for Under-17s
Ukrainian Lawmaker Proposes Ban on Vapes, Heated Tobacco Devices and Hookahs for Under-17s
Ukraine’s Verkhovna Rada has registered a bill that would ban the use of tobacco products, vapes, hookahs, herbal smoking mixtures and heated tobacco devices by people under 17. The bill was introduced by People’s Deputy Georgiy Mazurashu and has already been sent to the relevant parliamentary committee. The author said one reason for the initiative is the prevalence of vaping among adolescents.
Apr.28 by 2FIRSTS.ai
Nicotine Beyond Tobacco? Cell Study Signals Emerging Shift in Production Systems
Nicotine Beyond Tobacco? Cell Study Signals Emerging Shift in Production Systems
Researchers at the Chinese Academy of Sciences reconstructed nicotine biosynthesis in non-tobacco plants and yeast systems, highlighting how advances in synthetic biology could gradually reshape future nicotine production technologies and challenge regulatory frameworks built around tobacco-derived definitions.
Special Report
May.07