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: Oct 16, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

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: Oct 16, 2025
Patent NumberGrant DateTitleTotal Oppositions
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
EP3818860
Mar 6, 2024Method For Controlling Temperature Of Heater And Aerosol Generating Device Performing Same Method1
EP3883411
Jan 31, 2024Aerosol Generating Device And Operation Method Thereof1
EP3818865
Dec 20, 2023Disposable Liquid Aerosol Generating Article And Aerosol Generating Device2
EP3820244
Nov 29, 2023Aerosol Generating Device, And Method And Apparatus For Transmitting And Receiving Data1
EP3691405
Apr 12, 2023Method For Implementing Feedback Control Function Of Aerosol Generating Apparatus, And Aerosol Generating Apparatus1
EP3817603
Oct 12, 2022Aerosol Generating Device And Operation Method Thereof2

Latest publications and patents of Kt&g New

Explore the latest publications and patents granted to Kt&g, showcasing their recent innovations and technological advancements.

Last updated on: Oct 10, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Kt&g

EP4061156
Nov 13, 2024Aerosol-Generating Article And Aerosol-Generating SystemGranted And Under Opposition
EP3965600
Sep 4, 2024A Cooling Structure And A Smoking Article Including The SameGranted And Under Opposition
EP3632238
Apr 3, 2024Heater Assembly And Aerosol Generation Device Comprising SameGranted And Under Opposition
EP3895557
Mar 27, 2024Aerosol-Generating Device Having Reduced Preheating Time -
EP3818860
Mar 6, 2024Method For Controlling Temperature Of Heater And Aerosol Generating Device Performing Same MethodGranted And Under Opposition
EP3883411
Jan 31, 2024Aerosol Generating Device And Operation Method ThereofGranted And Under Opposition
EP3632240
Jan 17, 2024Aerosol Generation Device Having Cigarette Insertion Detection Function And Method -
EP3818865
Dec 20, 2023Disposable Liquid Aerosol Generating Article And Aerosol Generating DeviceGranted And Under Opposition
EP3820244
Nov 29, 2023Aerosol Generating Device, And Method And Apparatus For Transmitting And Receiving DataGranted And Under Opposition
EP3691405
Apr 12, 2023Method For Implementing Feedback Control Function Of Aerosol Generating Apparatus, And Aerosol Generating ApparatusGranted And Under Opposition

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: Oct 16, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
KT&G311 - -
IMPERIAL TOBACCO6314 - -
JAPAN TOBACCO103122 - -
NICOVENTURES199134 - -