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

Arizona’s Operation Counter Strike Conducts 1,882 Tobacco Retailer Inspections in Fiscal 2025, Issues 451 Criminal Citations
Arizona’s Operation Counter Strike Conducts 1,882 Tobacco Retailer Inspections in Fiscal 2025, Issues 451 Criminal Citations
Arizona Attorney General Kris Mayes announced the results of the Attorney General’s Office “Operation Counter Strike” program on March 9, 2026.
Mar.11 by 2FIRSTS.ai
Russia’s Kirov seizes unmarked vape liquids worth over  $13,000
Russia’s Kirov seizes unmarked vape liquids worth over $13,000
Police in Kirov, Russia, seized unmarked nicotine e-liquids for vapes worth more than 1 million rubles (about $13,000, using 1 ruble = $0.013) in a case involving a 27-year-old entrepreneur. Officers confiscated over 700 bottles from five retail outlets and found more than 8,000 additional units at a warehouse.
Feb.03 by 2FIRSTS.ai
Shanghai releases 2025 smoke-free white paper: smoking incidence at designated smoke-free venues falls to 12.6%
Shanghai releases 2025 smoke-free white paper: smoking incidence at designated smoke-free venues falls to 12.6%
Shanghai released its 2025 White Paper on Smoking Control in Public Places at a city tobacco control meeting on March 5. The paper reports a 12.6% smoking incidence in legally designated smoke-free venues, down 0.4 percentage points from 2024, and says 98.2% of residents support a full indoor smoking ban.
Mar.05
Special Report | Breeze and Glas Seek White House Review as FDA Advances Flavored ENDS Guidance
Special Report | Breeze and Glas Seek White House Review as FDA Advances Flavored ENDS Guidance
Breeze Smoke and Glas, Inc. have separately requested White House review under Executive Order 12866 as the FDA advances draft guidance on flavored ENDS (RIN 0910-ZC78). The guidance aims to clarify evidentiary standards under the statutory “appropriate for the protection of public health” (APPH) framework. The parallel filings highlight industry concern over regulatory predictability, particularly as Glas’s PMTA review status has recently drawn market attention.
Special Report
Mar.03
Japan Tobacco seeks retail price hike for Ploom tobacco sticks; EVO and others to rise by 30 yen per pack
Japan Tobacco seeks retail price hike for Ploom tobacco sticks; EVO and others to rise by 30 yen per pack
Japan Tobacco (JT) said it has applied to raise retail prices for its heated tobacco-related products from April 1, 2026, covering 37 variants of Ploom tobacco sticks and with capsules, with most increases at 20–30 yen per pack (about $0.13–$0.19).
Jan.28 by 2FIRSTS.ai
PMTA Roundtable Opens with Industry Questioning Product Characterization Standards, FDA Defends Regulatory Boundaries
PMTA Roundtable Opens with Industry Questioning Product Characterization Standards, FDA Defends Regulatory Boundaries
At the opening of FDA’s PMTA roundtable, small ENDS manufacturers warned that unclear product characterization standards are limiting their ability to invest and raise capital. FDA officials acknowledged industry concerns but said regulatory flexibility is constrained by statutory and procedural boundaries.
Feb.11