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
Glas, the FDA, and the Future of Flavored ENDS
Glas, the FDA, and the Future of Flavored ENDS
Ireland Vape Retailers’ Group RVI Calls for Tax Stamps to Strengthen Enforcement of Vape Products Tax
Ireland Vape Retailers’ Group RVI Calls for Tax Stamps to Strengthen Enforcement of Vape Products Tax
Responsible Vaping Ireland (RVI), an Irish vape retailers’ group, has released a policy paper urging Ireland to swiftly introduce Revenue-issued tax stamps on vaping products to strengthen enforcement of the E-Liquid Products Tax (EPT) and to tackle tax evasion and the illicit market. Provisional Department of Finance figures show €1.3 million collected in November and December 2025; at that pace, annualised receipts would be €7.8 million, below the government’s projected €17 million.
Feb.26 by 2FIRSTS.ai
Qnovia’s Heat-Free Inhalable Nicotine Replacement Therapy Posts Positive First-in-Human Data, Advances FDA and MHRA Filings as Funding Expands
Qnovia’s Heat-Free Inhalable Nicotine Replacement Therapy Posts Positive First-in-Human Data, Advances FDA and MHRA Filings as Funding Expands
U.S.-based medical startup Qnovia Inc. reported positive results from its first-in-human clinical trial of RespiRx, an inhalable nicotine replacement therapy (NRT) device designed to support smoking cessation.
Innovation
Feb.24
Study Says Europe’s Illicit Disposable Vape Market to Reach EUR 6.6 Billion in 2026
Study Says Europe’s Illicit Disposable Vape Market to Reach EUR 6.6 Billion in 2026
A new study by the Fraunhofer Institute says the rapidly expanding illicit market for disposable e-cigarettes is undermining European regulation, fuelling youth vaping and causing significant tax losses. The study says the illicit market is worth EUR 6.6 billion in 2026 and is projected to rise to EUR 10.8 billion by 2030. It adds that a significant share of the disposable vape market now operates outside the regulatory framework established by the EU Tobacco Products Directive.
Mar.13 by 2FIRSTS.ai
Special Report｜Reynolds’ 337 Patent Case Ends, but a Harsher 337 Compliance Battle Now Targets the Entire Vape Supply Chain
Special Report｜Reynolds’ 337 Patent Case Ends, but a Harsher 337 Compliance Battle Now Targets the Entire Vape Supply Chain
The U.S. International Trade Commission (ITC) has terminated Investigation 337-TA-1410 after invalidating key vape patent claims asserted by R.J. Reynolds Vapor Company, removing the immediate risk of import bans for dozens of companies. However, a new case—337-TA-1486—has already opened a more consequential legal front, shifting the focus from patent disputes to regulatory compliance across the vape supply chain, including PACT Act reporting, tax compliance, and FDA marketing authorization.
BAT
Mar.11
Guam names retailers fined for selling tobacco to under-21 customers; penalties range from $2,000 to $4,000
Guam names retailers fined for selling tobacco to under-21 customers; penalties range from $2,000 to $4,000
Guam disclosed enforcement details for its 2025 tobacco retail compliance program, showing a 97.1% compliance rate among 277 inspected retailers. Nine violations were recorded, including eight underage sales cases and one signage violation, with fines ranging from $500 to $4,000.
Feb.10 by 2FIRSTS.ai
FDA Says Flavored ENDS Must Show “Added Benefit” as Small Manufacturers Seek Clearer Switching Benchmarks
FDA Says Flavored ENDS Must Show “Added Benefit” as Small Manufacturers Seek Clearer Switching Benchmarks
During the FDA PMTA roundtable session on “Studies of Adult Benefit,” officials said flavored ENDS must demonstrate “added benefit” over tobacco-flavored products under the APPH standard, including sustained complete switching evidence. Small manufacturers questioned switching benchmarks, study duration, and bridging expectations.
Feb.11
Related Topics
HEADLINE News
Related Read
Ireland Vape Retailers’ Group RVI Calls for Tax Stamps to Strengthen Enforcement of Vape Products Tax
Ireland Vape Retailers’ Group RVI Calls for Tax Stamps to Strengthen Enforcement of Vape Products Tax
2FIRSTS.ai
Qnovia’s Heat-Free Inhalable Nicotine Replacement Therapy Posts Positive First-in-Human Data, Advances FDA and MHRA Filings as Funding Expands
Qnovia’s Heat-Free Inhalable Nicotine Replacement Therapy Posts Positive First-in-Human Data, Advances FDA and MHRA Filings as Funding Expands
Study Says Europe’s Illicit Disposable Vape Market to Reach EUR 6.6 Billion in 2026
Study Says Europe’s Illicit Disposable Vape Market to Reach EUR 6.6 Billion in 2026
2FIRSTS.ai
Special Report｜Reynolds’ 337 Patent Case Ends, but a Harsher 337 Compliance Battle Now Targets the Entire Vape Supply Chain
Special Report｜Reynolds’ 337 Patent Case Ends, but a Harsher 337 Compliance Battle Now Targets the Entire Vape Supply Chain
Guam names retailers fined for selling tobacco to under-21 customers; penalties range from $2,000 to $4,000
Guam names retailers fined for selling tobacco to under-21 customers; penalties range from $2,000 to $4,000
2FIRSTS.ai
FDA Says Flavored ENDS Must Show “Added Benefit” as Small Manufacturers Seek Clearer Switching Benchmarks
FDA Says Flavored ENDS Must Show “Added Benefit” as Small Manufacturers Seek Clearer Switching Benchmarks
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