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

JUUL Purchasers Ask Ninth Circuit to Preserve Antitrust Classes in Case Over Altria’s $12.8 Billion Investment
JUUL Purchasers Ask Ninth Circuit to Preserve Antitrust Classes in Case Over Altria’s $12.8 Billion Investment
Private antitrust litigation stemming from Altria's 2018 $12.8 billion investment for a 35% economic interest in JUUL is advancing before the U.S. Court of Appeals for the Ninth Circuit. Direct purchasers, indirect purchasers and indirect resellers of JUUL products filed answering briefs this week seeking to preserve class certifications granted by a California federal court in February. Altria and JUUL argue that individual consumers and large distributors differ too much in purchasing terms to remain in a single direct-purchaser class, while a separate dispute concerns whether California antitrust law can apply to indirect purchasers across 27 jurisdictions. A September trial has been put on hold during the appeal.
Sep.23
Australia-China Operation Dismantles Tobacco Smuggling Network: 112 Containers, 60 Arrests and A$92 Million in Illicit Tobacco
Australia-China Operation Dismantles Tobacco Smuggling Network: 112 Containers, 60 Arrests and A$92 Million in Illicit Tobacco
According to The Maritime Executive on August 19, 2026, the Australian Border Force (ABF) and China’s Anti-Smuggling Bureau of General Administration of China Customs worked together to dismantle an international illicit tobacco smuggling network targeting Australia. According to information released by ABF on August 20, sustained information sharing and cooperation led to investigations into 112 shipping containers, with 91 found to contain illicit tobacco. Authorities seized more than 60 million cigarettes and 60 kilograms of loose-leaf tobacco, representing more than A$92 million in unpaid duties. More than 60 people suspected of involvement in the network were arrested in China.
Aug.20
UK Vape Maker Riot Enters Clacton By-Election to Fight Government 'White Packaging' Proposals
UK Vape Maker Riot Enters Clacton By-Election to Fight Government 'White Packaging' Proposals
British e-liquid manufacturer Riot Labs has introduced a fictional “candidate” called Riot Man around the Clacton parliamentary by-election, seeking to mobilize consumers and retailers against parts of the UK government’s proposed restrictions on vape packaging, device appearance and retail displays. Riot Man is not listed as an official candidate.
Aug.12
2Firsts Compliance Solutions Hosts PMTA Briefing on FDA Review Signals After JUUL2 Authorization
2Firsts Compliance Solutions Hosts PMTA Briefing on FDA Review Signals After JUUL2 Authorization
Following recent FDA authorizations for JUUL2 and ZYN ULTRA, 2Firsts Compliance Solutions held an online PMTA briefing on Sept. 4 to examine what the decisions may signal about review efficiency, scientific evidence and U.S. market access. Nearly 30 participants from brands, manufacturers, compliance service providers and investment firms joined the discussion.
2Firsts Events
Sep.06
FDA Revises Import Alert 98-07 Rules, Bringing May Enforcement Priorities Into Unauthorized ENDS Detentions
FDA Revises Import Alert 98-07 Rules, Bringing May Enforcement Priorities Into Unauthorized ENDS Detentions
The U.S. Food and Drug Administration has revised the rules under Import Alert 98-07 to incorporate its May 2026 enforcement-priority policy for certain electronic nicotine delivery systems marketed without premarket authorization. The alert continues to allow detention without physical examination, or DWPE, for ENDS lacking required marketing authorization, while directing field divisions to apply the May risk-based framework. When necessary, detention or refusal decisions must also undergo review by the FDA's Center for Tobacco Products. Products including PACHA and Vuse Pro have already emerged as industry examples of the May policy, although enforcement discretion does not constitute FDA marketing authorization.
News
Sep.28 by 2Firsts Perspectives
PMI Expands U.S. ZYN Portfolio With New 1.5 mg and 8 mg Strengths, Moves Toward a Unified 20-Pouch-Per-Can Format
PMI Expands U.S. ZYN Portfolio With New 1.5 mg and 8 mg Strengths, Moves Toward a Unified 20-Pouch-Per-Can Format
Philip Morris International is expanding its U.S. ZYN nicotine pouch portfolio with new 1.5 mg and 8 mg strengths and plans to move its core 3 mg and 6 mg dry-pouch products from 15 to 20 pouches per can in the fourth quarter of 2026. ZYN ULTRA is also commercially available, with FDA authorization covering 10 products at 9 mg and one 11 mg Smooth product. PMI U.S. lists the new 1.5 mg and 8 mg strengths as commercially available, but as of September 10 they do not appear on the FDA’s public authorization list. Public materials do not identify which PMTA submissions cover the two new strengths or their current review status.
Sep.11