Patent Oppositions in tobacco industry

Explore the competitive field of tobacco where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in tobacco technology and learn how to protect your intellectual property.

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Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

Explore the top law firms that have filed the most patent oppositions in the technology industry.

Patent challenges are becoming increasingly common in the tobacco industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the tobacco industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Oct 2, 2025
Patent NumberTitleApplicantOpposition DateOpposition Name

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Aerosol-Generating Apparatus Including Self-DiagnosticsPHILIP MORRISSep 3, 2025JAPAN TOBACCO
Aerosol-Generating Apparatus Including Self-DiagnosticsPHILIP MORRISAug 28, 2025NICOVENTURES
Method Of Making A Nicotine Containing SheetPHILIP MORRISAug 27, 2025NICOVENTURES
Aerosol Generating DeviceNICOVENTURESAug 20, 2025JAPAN TOBACCO
Aerosol Delivery SystemIMPERIAL TOBACCOAug 19, 2025NICOVENTURES
Electronic Inhalation DeviceNICOVENTURESAug 18, 2025PHILIP MORRIS
Aerosol-Generating Article And Aerosol-Generating SystemKT&GAug 13, 2025NICOVENTURES
Aerosol-Generating Device Having Capacitance Based Power ControlPHILIP MORRISAug 6, 2025JAPAN TOBACCO
Heat-Not-Burn Tobacco Product And Electrically Heated Tobacco ProductJAPAN TOBACCOAug 6, 2025NICOVENTURES
Cartomizer For An Aerosol Generating Device With Leakage PreventionJAPAN TOBACCOAug 6, 2025PHILIP MORRIS

To stay ahead in the competitive tobacco industry, companies are constantly innovating. Here are the top patents facing oppositions in the tobacco industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Oct 2, 2025
Patent NumberGrant DateTitleApplicantTotal Oppositions
Jul 14, 2021Inhalation Device Including Substance Usage ControlsJAPAN TOBACCO4
Dec 8, 2021Method And System For Vaporization Of SubstanceJAPAN TOBACCO4
Aug 4, 2021Vaporization Device Systems And MethodsJUUL LABS4
Nov 22, 2023VaporizerVMR PRODUCTS4
Dec 5, 2018Heating Smokeable MaterialBRITISH AMERICAN TOBACCO4
Sep 9, 2020System For Vaporization Of SubstanceJAPAN TOBACCO4
Feb 13, 2019Container Containing A Nicotine SolutionNICOVENTURES4
Apr 10, 2019Aerosol Guiding Device And Aerosol Generating System Comprising Said Aerosol Guiding DeviceJAPAN TOBACCO4
Jul 22, 2020Electronic Inhalation DeviceNICOVENTURES4
Jun 2, 2021A Packaging Material And An Oral Pouched Nicotine ProductSWEDISH MATCH NORTH EUROPE4