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

UKVIA Says VApril 2026 Will Highlight Consumer Impact of Tobacco and Vapes Bill
UKVIA Says VApril 2026 Will Highlight Consumer Impact of Tobacco and Vapes Bill
The UK Vaping Industry Association said it will launch the ninth annual VApril campaign next month. The association described VApril as the world’s largest vape awareness initiative and said it has for almost a decade supported adult smokers looking to quit through vaping by providing evidence-based information, expert insights and practical guidance
Mar.24 by 2FIRSTS.ai
Special Report | Belarus Rejects Vape Ban, Opts for Tighter Market Controls
Special Report | Belarus Rejects Vape Ban, Opts for Tighter Market Controls
After weeks of debate over a potential blanket prohibition, Belarus has decided against banning electronic cigarettes, choosing instead to tighten control over wholesale, imports and licensing. President Alexander Lukashenko warned that an outright ban could drive the market underground and undermine state revenues, as officials move to curb widespread illicit trade while keeping retail sales largely intact.
Mar.04
Editorial says West Virginia’s HB 5437 “Vape Safety Act” goes too far, targeting residency and citizenship provisions
Editorial says West Virginia’s HB 5437 “Vape Safety Act” goes too far, targeting residency and citizenship provisions
A News and Sentinel editorial argues that West Virginia’s HB 5437, the “Vape Safety Act,” goes beyond reasonable regulation by adding provisions barring any part of a vape or smoke shop from being used as a residence and requiring owners to be U.S. citizens.
Feb.27 by 2FIRSTS.ai
West Virginia Governor Signs Bill Directing USD 2.9 Million From Juul Settlement to Youth Tobacco Prevention
West Virginia Governor Signs Bill Directing USD 2.9 Million From Juul Settlement to Youth Tobacco Prevention
The American Cancer Society Cancer Action Network said West Virginia Governor Patrick Morrisey has signed House Bill 5691 into law, directing USD 2.9 million from the Juul settlement to youth tobacco prevention and programs that help people quit. The bill is a supplemental appropriation measure, and the Legislature’s bill history shows it passed the House on March 11, passed the Senate on March 13 and was sent to the governor on March 18.
Mar.20 by 2FIRSTS.ai
Costa Rica’s Constitutional Court Rejects Challenge, New Vape Rules to Take Effect on August 6
Costa Rica’s Constitutional Court Rejects Challenge, New Vape Rules to Take Effect on August 6
Costa Rica’s Constitutional Court has rejected an injunction seeking to stop a new vape regulation from taking effect, ruling that there was no specific harm to constitutional rights. As a result, Technical Regulation RTCR 519-2025, promoted by the Health Ministry, will enter into force on August 6 as originally planned.
Mar.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