IP Verse

Lang & Tomerius competitive analysis

Explore patent oppositions filed by Lang & Tomerius against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Jan 29, 2026

Patent Number	Title	Applicant	Opposition Date
EP3253237	Aerosol Guiding Device And Aerosol Generating System Comprising Said Aerosol Guiding Device	JAPAN TOBACCO	Jan 10, 2020
EP3061359	An Aerosol Electronic Cigarette	FONTEM	Jul 3, 2019

Discover the latest PTAB cases involving Lang & Tomerius, highlighting their recent legal challenges and patent disputes.

IP litigation analysis comparing Lang & Tomerius with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jan 29, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
LANG & TOMERIUS	2	-	-	-
FONTEM	-	22	-	-
JAPAN TOBACCO	111	140	-	-