IP Verse

Kt&g competitive analysis

Latest oppositions filed by Kt&g

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

Last updated on: Jan 29, 2026
Patent NumberTitleApplicantOpposition Date
EP3937337
Power Supply Unit For Aerosol Inhaler Comprising A Temperature SensorJAPAN TOBACCOAug 8, 2023
EP3683917
Power Supply Unit For Aerosol InhalerJAPAN TOBACCOMay 8, 2023
EP3487333
Electronic Cigarette Power Supply PortionFONTEMFeb 9, 2022

Latest patents of Kt&g opposed by its competitors

Explore Kt&g's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Last updated on: Jan 29, 2026
Patent NumberPublication DateTitleTotal Oppositions
EP3820314
Apr 2, 2025Aerosol Generating Device And Operation Method Thereof2
EP3918930
Mar 19, 2025Aerosol Generation Device1
EP4140329
Mar 12, 2025Aerosol-Generating Article Having Improved Cooling Performance And Fragrance Persistence, And Method For Producing Same1
EP3818883
Mar 5, 2025Aerosol-Generating Article2
EP3704962
Jan 1, 2025Method For Controlling Temperature Of Heater Included In Aerosol Generation Device According To Type Of Cigarette, And Aerosol Generation Device For Controlling Temperature Of Heater According To Type Of Cigarette3
EP3866622
Dec 18, 2024Cartridge And Aerosol Generating Device Including The Same1
EP3989756
Dec 18, 2024Aerosol Generating Device And Method For Controlling Power Mode Thereof2
EP4061156
Nov 13, 2024Aerosol-Generating Article And Aerosol-Generating System1
EP3965600
Sep 4, 2024A Cooling Structure And A Smoking Article Including The Same1
EP3632238
Apr 3, 2024Heater Assembly And Aerosol Generation Device Comprising Same1

Latest PTAB cases involving Kt&g

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

Peer Comparison New

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

Last updated on: Jan 29, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KT&G323 - -
JAPAN TOBACCO111140 - -
NICOVENTURES228139 - -
PHILIP MORRIS183227 - -