IP Verse

Asahi Kasei Chemicals competitive analysis

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Latest patents of Asahi Kasei Chemicals opposed by its competitors

Explore Asahi Kasei Chemicals'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 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2116371
Jan 3, 2024Stretched Laminated Film And Bag1
EP2818485
Apr 7, 2021Vinylidene Chloride Copolymer Latex And Film For Blister Pack2
EP3023439
Feb 7, 2018Polymer Manufacturing Method1

Latest publications and patents of Asahi Kasei Chemicals New

Explore the latest publications and patents granted to Asahi Kasei Chemicals, showcasing their recent innovations and technological advancements.

Last updated on: Oct 20, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Asahi Kasei Chemicals

EP2116371
Jan 3, 2024Stretched Laminated Film And BagPatent Maintained As Amended
EP2818485
Apr 7, 2021Vinylidene Chloride Copolymer Latex And Film For Blister PackGranted And Under Opposition
EP3023439
Feb 7, 2018Polymer Manufacturing MethodRevoked
EP2677552
Jan 17, 2018Connection Structure For Solar Power Generation ModuleNo Opposition Filed Within Time Limit
EP2484430
Jan 10, 2018Membrane Element, Gas Separation Device And Internal Combustion EngineNo Opposition Filed Within Time Limit
EP2013002148
Jan 3, 2013Sealed Package Body, And Method And Apparatus For Producing Same -

Latest PTAB cases involving Asahi Kasei Chemicals

Discover the latest PTAB cases involving Asahi Kasei Chemicals, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Asahi Kasei Chemicals with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
ASAHI KASEI CHEMICALS - 4 - -
CRYOVAC1017 - -
MAIWALD136 - - -
SOLVAY SPECIALTY POLYMERS ITALY83 - -