Pax Labs Inc. Sues Stiiizy Inc. and ALD Group Ltd. for Patent Infringement

Regulations by 2FIRSTS.ai
Jan.31.2024
Pax Labs Inc. Sues Stiiizy Inc. and ALD Group Ltd. for Patent Infringement
Pax Labs Inc. has filed a lawsuit against Stiiizy Inc. and ALD Group Ltd. for patent infringement regarding e-cigarette devices.

Pax Labs Inc., an e-cigarette manufacturer, has filed a lawsuit against its competitor Stiiizy Inc. and its producer ALD Group Ltd. for alleged patent infringement, as reported by Bloomberg on January 30th.

 

This lawsuit was filed in the Central District of California District Court in the United States. Pax Labs alleges that Stiiizy and ALD, based in Hong Kong, China, have been manufacturing and selling vaporization devices, including batteries and pods, in a manner similar to Pax Labs' patented technology.

 

Pax Labs has obtained US patents 11,369,756, 11,369,757, 11,766,527, and 11,759,580, which pertain to methods for leak prevention in pods and related devices. Pax Labs alleges that the aforementioned companies have infringed upon these patents.

 

Pax Labs, a former developer of the Juule-cigarette, has spun off Juul as a separate subsidiary.

 

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

KT&G’s Lil Strengthens Market Lead in Korea as Heated Tobacco Share Reaches 47.4%
KT&G’s Lil Strengthens Market Lead in Korea as Heated Tobacco Share Reaches 47.4%
According to South Korea’s UpKorea, KT&G’s heated tobacco brand Lil reached a 47.4% share of Korea’s heated tobacco stick market in the first quarter of 2026. The company is expanding its next-generation products (NGP) business through product development, technology investment and overseas growth. KT&G reported NGP sales of 890.1 billion won (approximately US$650 million) in 2025, up significantly from 279.3 billion won in 2020. Lil products are now available in 34 markets, while KT&G continues building its technology portfolio through patents and multiple product platforms.
Jul.23
PMI Q2 Revenue Rises 10.4% as IQOS and VEEV Expand, U.S. ZYN Growth Slows
PMI Q2 Revenue Rises 10.4% as IQOS and VEEV Expand, U.S. ZYN Growth Slows
Philip Morris International’s second-quarter net revenues rose 10.4% to a record $11.19 billion, as heated tobacco and e-vapor expanded across international markets. IQOS remained the main smoke-free growth engine, while VEEV shipments jumped 55.1%. In the United States, however, ZYN shipments increased just 1.8% and consumer offtake was broadly flat to slightly higher. Cigarette volumes also rose, showing that PMI’s transformation is advancing, but growth is becoming increasingly uneven across categories and markets.
PMI
Jul.22
Chinese Disposable Brands OXBAR, LYCO Challenge Vuse and JUUL: Pennsylvania’s Pending List Offers a Glimpse of the Future Legal Vape Market
Chinese Disposable Brands OXBAR, LYCO Challenge Vuse and JUUL: Pennsylvania’s Pending List Offers a Glimpse of the Future Legal Vape Market
Pennsylvania’s June 26 ENDS Pending Certifications list previews the state’s future legal vape market, placing Vuse, JUUL and Logic alongside Chinese-linked disposable brands OXBAR and LYCO. Shaped by PMTA eligibility and state rules, the list shows competition shifting from market share to market access.
Special Report
Jul.06
Product | Republic Technologies Launches ZIG Nicotine Pouches, Expanding Beyond Traditional Tobacco Accessories
Product | Republic Technologies Launches ZIG Nicotine Pouches, Expanding Beyond Traditional Tobacco Accessories
Republic Technologies UK has entered the nicotine pouch market with ZIG Nicotine Pouches, marking the company’s expansion beyond traditional tobacco-related accessories into smoke-free nicotine products. The product is expected to enter UK retail channels from August 2026, including convenience stores, supermarkets and tobacco retailers. The launch includes six flavors and three nicotine strengths: 8mg, 12mg and 17mg.
Market
Jul.21 by 2Firsts Perspectives
Nicotine Pouches Lead U.S. Tobacco Growth as Vape Sales Decline
Nicotine Pouches Lead U.S. Tobacco Growth as Vape Sales Decline
New convenience store industry data show nicotine pouches have become the primary growth driver in the tobacco category, with oral nicotine sales rising nearly 30% over the past year while vape sales declined.
Business
Jun.05
Product | YOOZ Launches Waker Electronic Shisha Device, Expanding Vape Applications Beyond Portable Devices
Product | YOOZ Launches Waker Electronic Shisha Device, Expanding Vape Applications Beyond Portable Devices
YOOZ has introduced the Waker Electronic Shisha device, expanding its vaping portfolio into the electronic shisha category. The device combines a rechargeable hardware platform with dedicated cartridges, featuring a 4,000mAh battery, up to 60W output power, and LED lighting effects. The product has appeared across multiple French retail channels, reflecting the continued expansion of vaping products into new consumption scenarios.
Jul.13