Home
Company
Product
Regulation
China
Data
Exhibition
Interview
中文版
Home
Company
Product
Regulation
China
Data
Exhibition
Interview
中文版
Search

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.

 

Also Read:
[1] Two scientific papers from China Tobacco Hunan IC were selected for the 77th Tobacco Science Research Conference (TSRC)
[2] Scientific Achievement from China Tobacco Hunan IC. Released at 2023 CORESTA
#Asia#China#Technology.#Heated tobacco products

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

China Tobacco Regulation Shift：Policy Updates and Market Impact
China Tobacco Regulation Shift：Policy Updates and Market Impact
Brazil’s MPF and Anvisa sign pact to intensify enforcement against vapes
Brazil’s MPF and Anvisa sign pact to intensify enforcement against vapes
Brazil’s Federal Public Prosecutor’s Office (MPF) and health regulator Anvisa signed a cooperation protocol to strengthen enforcement against electronic smoking devices (DEFs) and expand health-risk awareness campaigns.
Feb.03 by 2FIRSTS.ai
UK vape firm Plxsur sold for £76,500 after touting $1 billion revenue target
UK vape firm Plxsur sold for £76,500 after touting $1 billion revenue target
London-based vaping company Plxsur, which had claimed in fundraising materials it could reach $1 billion in annual revenue and capture about 10% of the global vaping market, has been sold out of administration for £76,500. Administrators said the figures were aspirational and depended on acquisitions that were never completed, as the company later ran out of cash and entered insolvency, with a shareholder ultimately buying the business.
Jan.22 by 2FIRSTS.ai
Brazil’s federal prosecutors sue for strict e-cigarette rules, urging regulation over a “paper ban”
Brazil’s federal prosecutors sue for strict e-cigarette rules, urging regulation over a “paper ban”
Brazil’s Federal Public Prosecutor’s Office (MPF) has filed a public civil action seeking to compel the federal government and Anvisa to establish a strict, enforceable regulatory framework for electronic smoking devices, replacing the current blanket ban. The lawsuit calls for mandatory product registration, nicotine caps, bans on youth-targeted advertising, and clear health warnings on packaging, and demands a national consumption report and an implementation timetable within 90 days.
Jan.30 by 2FIRSTS.ai
Indonesia’s Vape Excise Revenue Rises 7.38% in 2025 to $170.4M Amid Broader Tobacco Excise Decline
Indonesia’s Vape Excise Revenue Rises 7.38% in 2025 to $170.4M Amid Broader Tobacco Excise Decline
Indonesia’s customs data show vape (REL) excise revenue reached Rp 2.84 trillion in 2025 (≈$170.4 million), up 7.38% year over year. The gain came even as overall tobacco excise revenue declined. Minimum retail price benchmarks (HJE) for vape products rose in 2025, while excise rates remained unchanged from 2024; open-system e-liquids accounted for the largest share of revenue.
Jan.27 by 2FIRSTS.ai
WHO warns Europe will remain the world’s biggest tobacco consumer by 2030 as vaping fuels youth uptake
WHO warns Europe will remain the world’s biggest tobacco consumer by 2030 as vaping fuels youth uptake
According to Euronews, the World Health Organization (WHO) says its European Region—53 countries across Europe and Central Asia—is projected to remain the world’s largest tobacco consumer by 2030. While overall tobacco use is declining, e-cigarettes and flavoured nicotine products are capturing a new generation.
Feb.27 by 2FIRSTS.ai
Altria Reports Full-Year 2025 Results: Revenue Down 3.1%, Cigarette Volumes Slide 10% as NJOY Takes Impairment Hit
Altria Reports Full-Year 2025 Results: Revenue Down 3.1%, Cigarette Volumes Slide 10% as NJOY Takes Impairment Hit
Altria has released its full-year 2025 results, reporting full-year net revenues of $23.279 billion, down 3.1% year over year. Domestic cigarette shipment volume fell 10% for the year. on! nicotine pouches reached a 7.7% share of the U.S. oral tobacco category in the fourth quarter. NJOY posted $21 million in net revenues in Q4, while full-year net revenues were negative $13 million (mainly due to returns and related factors).
Jan.30 by 2FIRSTS.ai
Related Topics
HEADLINE News
Related Read
Brazil’s MPF and Anvisa sign pact to intensify enforcement against vapes
Brazil’s MPF and Anvisa sign pact to intensify enforcement against vapes
2FIRSTS.ai
UK vape firm Plxsur sold for £76,500 after touting $1 billion revenue target
UK vape firm Plxsur sold for £76,500 after touting $1 billion revenue target
2FIRSTS.ai
Brazil’s federal prosecutors sue for strict e-cigarette rules, urging regulation over a “paper ban”
Brazil’s federal prosecutors sue for strict e-cigarette rules, urging regulation over a “paper ban”
2FIRSTS.ai
Indonesia’s Vape Excise Revenue Rises 7.38% in 2025 to $170.4M Amid Broader Tobacco Excise Decline
Indonesia’s Vape Excise Revenue Rises 7.38% in 2025 to $170.4M Amid Broader Tobacco Excise Decline
2FIRSTS.ai
WHO warns Europe will remain the world’s biggest tobacco consumer by 2030 as vaping fuels youth uptake
WHO warns Europe will remain the world’s biggest tobacco consumer by 2030 as vaping fuels youth uptake
2FIRSTS.ai
Altria Reports Full-Year 2025 Results: Revenue Down 3.1%, Cigarette Volumes Slide 10% as NJOY Takes Impairment Hit
Altria Reports Full-Year 2025 Results: Revenue Down 3.1%, Cigarette Volumes Slide 10% as NJOY Takes Impairment Hit
2FIRSTS.ai
FOLLOW US ON SOCIAL MEDIA
Contact: info@2firsts.com
Stay up to date.
Submit your email to receive weekly newsletter on the most relevant news of the e-cigarette industry.
© 2026 2FIRSTS. All Right Reserved.
2FIRSTS is only accessible to industry practitioners, researchers, media and other professionals. Access by minors is prohibited.
This website provides services to users outside the Chinese mainland.
English
English
中文