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

Al Fakher Partners with U.S. Rapper Snoop Dogg to Launch New Hookah Flavors
Al Fakher Partners with U.S. Rapper Snoop Dogg to Launch New Hookah Flavors
According to Business Wire, AIR Limited has partnered with Snoop Dogg to develop new hookah flavors for its flagship brand Al Fakher. The products will be released on November 3, 2025, across international and German online platforms, expanding the brand’s flavor portfolio.
Nov.21
Product | Compatible with Terea Sticks and Supporting Dual Heating: HiTaste Unveils New Heated Tobacco Device
Product | Compatible with Terea Sticks and Supporting Dual Heating: HiTaste Unveils New Heated Tobacco Device
HiTaste has introduced its new HNB device, the F10, on social media, highlighting its wrap-around heating and dual-heating features. Similar “dual-heating” and “one-stick-two-sessions” designs were widely showcased at InterTabac 2025, signaling that this technical direction is emerging as a new competitive focus among HNB brands.
Nov.17 by 2FIRSTS.ai
STMA to Hold Hearing on License Leasing Case in Shenzhen
STMA to Hold Hearing on License Leasing Case in Shenzhen
The State Tobacco Monopoly Administration (STMA) announced a public hearing will be held on Nov. 11 at 9 a.m. in Bao’an District, Shenzhen, regarding Shenzhen Biaogan Zhizao Technology Co., Ltd. accused of leasing its tobacco retail license.
Oct.31 by 2FIRSTS.ai
Scandinavian Tobacco Group Reports Q3 2025 Results and Narrows Full-Year Guidance
Scandinavian Tobacco Group Reports Q3 2025 Results and Narrows Full-Year Guidance
Scandinavian Tobacco Group (STG) reported net sales of DKK 2.4 billion for Q3 2025, in line with last year. EBITDA before special items reached DKK 519 million with a 22.0% margin. Handmade Cigars and Next Generation Products saw organic growth, while Machine-Rolled Cigars and Smoking Tobacco declined. The company narrowed its full-year guidance.
Nov.12 by 2FIRSTS.ai
Imperial Brands FY25 Results: NGP Net Revenue Up 13.7%, Americas Surges Nearly 70%
Imperial Brands FY25 Results: NGP Net Revenue Up 13.7%, Americas Surges Nearly 70%
Imperial Brands reported FY25 NGP net revenue of £368 million, up 13.7% at constant currency. Growth in the Americas accelerated sharply, with NGP revenue up 69.8%, driven by the expansion of the modern oral brand Zone. Europe delivered 8.8% growth, supported by blu’s double-digit vapour share across key markets. Adjusted NGP operating losses narrowed to £76 million, putting the category closer to breakeven.
Nov.18 by 2FIRSTS.ai
California DOJ Outlines Next Steps for Unflavored Tobacco List; Enforcement to Target “Obviously Flavored” Products
California DOJ Outlines Next Steps for Unflavored Tobacco List; Enforcement to Target “Obviously Flavored” Products
The California DOJ issued Information Bulletin No. 2025-DLE-17 on November 10, 2025, providing an update on the state’s flavored tobacco enforcement. The Attorney General’s office is set to launch the Unflavored Tobacco List (UTL) by December 31, 2025, identifying tobacco products without characterizing flavors that may legally be sold in California. Enforcement will continue to focus on “obviously flavored” products, while unregistered products remain subject to seizure and penalties.
Nov.17 by 2FIRSTS.ai