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

China Tobacco Yunnan files patent for cellulose-free nicotine pouch scaffold to replace microcrystalline cellulose
China Tobacco Yunnan files patent for cellulose-free nicotine pouch scaffold to replace microcrystalline cellulose
China Tobacco Yunnan Industrial Co., Ltd. has filed a patent application for a cellulose-free scaffold material for nicotine pouches, proposing a combination of bioceramic material, polydextrose and sugar alcohols to replace conventional microcrystalline cellulose and cellulose derivatives. The filing aims to address issues including powdery mouthfeel, residue and limited release control, while also reducing reliance on existing cellulose-based patent portfolios. In patent examples, one fast-release formulation reached a nicotine release rate of 50% at 10 minutes and more than 90% at 20 minutes.
Sep.02
Special Report | Can Nicotine Be Replaced? 6-MN Is Already on the Market While Key Human Evidence Is Still Missing
Special Report | Can Nicotine Be Replaced? 6-MN Is Already on the Market While Key Human Evidence Is Still Missing
Nicotine analogues such as 6-methylnicotine are already appearing in e-cigarettes and oral pouches, even as key human evidence remains limited. A new Nixodine-S study adds nonclinical data showing differences from nicotine in cytotoxicity and receptor activity, while independent studies point to a more complex toxicological picture. With supply-chain activity growing and FDA seeking clearer authority over nicotine analogues, the industry now faces a larger question: what evidence is needed before these substances can credibly replace nicotine?
SCIENCE
Sep.23
Special Report|AIR H1 Revenue Rises 3.7% as Shisha Volumes Fall 9%, Testing Its Shift Beyond Traditional Hookah
Special Report|AIR H1 Revenue Rises 3.7% as Shisha Volumes Fall 9%, Testing Its Shift Beyond Traditional Hookah
AIR’s first half-year results as a listed company offer a new test of how far a traditional hookah business can transform. H1 2026 revenue rose 3.7%, even as Flavored Shisha Molasses shipments fell 9%, with pricing and mix supporting growth. Traditional shisha still generates almost all revenue, while OOKA, Crown Switch, Greentank and U.S. regulatory spending point to accelerating diversification. The next test is whether those investments can become a second business of meaningful scale and profitability.
Capital Markets
Aug.21
IQOS Enters Kantar BrandZ Global Top 100 for First Time, Valued at $36.6 Billion and Ranked No. 74
IQOS Enters Kantar BrandZ Global Top 100 for First Time, Valued at $36.6 Billion and Ranked No. 74
Philip Morris International’s IQOS has entered the Kantar BrandZ Top 100 Most Valuable Global Brands for the first time, ranking No. 74 with a brand value of $36.634 billion and becoming one of only three newcomers to the 2026 ranking. Kantar said the combined value of the Global Top 100 reached $13.1 trillion, up 22% year on year, while the threshold for entry rose to a record high. PMI says IQOS has more than 35 million users worldwide and surpassed $10 billion in annual net revenues within a decade of launch.
Sep.03
SMOORE’s DOJO by VAPORESSO to Launch New Global Brand Identity on September 1
SMOORE’s DOJO by VAPORESSO to Launch New Global Brand Identity on September 1
According to recent LinkedIn posts from people at VAPORESSO, SMOORE and a German distribution partner, vape brand DOJO will begin rolling out a new global brand identity on September 1, 2026, led by a redesigned handwritten logo. The new visual system will be gradually applied across product packaging, marketing materials and digital assets over the following months. Fabio Corsaro, Head of Marketing and Purchasing at MG Wesel GmbH, said the rebrand was related to trademark issues, but that explanation has not been publicly confirmed by DOJO, VAPORESSO or SMOORE. DOJO is currently promoting its Blast X product in Germany.
Aug.31
Australia’s One Nation Proposes 75% Tobacco Tax Cut, Says Lower Prices Could Hit Illicit Market
Australia’s One Nation Proposes 75% Tobacco Tax Cut, Says Lower Prices Could Hit Illicit Market
Australia’s One Nation party has proposed cutting tobacco excise by 75%, arguing that lower legal cigarette prices could narrow the gap with illicit tobacco and reduce demand for black-market products. The proposal comes as Australia continues expanding enforcement against illicit tobacco supply chains through border controls, retail inspections and organised-crime investigations. Supporters argue high taxes have contributed to illicit-market growth, while opponents warn that lower tobacco prices could undermine public-health goals. The proposal is a party policy position and has not been adopted by the Australian government.
Aug.18