Asahi Kasei Chemicals competitive analysis

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: Sep 17, 2026
Patent NumberPublication DateTitleTotal Oppositions
Jan 3, 2024Stretched Laminated Film And Bag1
Sep 22, 2021Photosensitive Resin Composition For Flexographic Printing1
Apr 7, 2021Vinylidene Chloride Copolymer Latex And Film For Blister Pack2
Mar 27, 2019Reinforced Polyamide Resin Pellets2
Feb 7, 2018Polymer Manufacturing Method2
Oct 19, 2016Polycarbonate Diol1
Aug 31, 2016Separator For Lithium Ion Secondary Battery And Method For Manufacturing The Separator1

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: Sep 17, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
ASAHI KASEI CHEMICALS - 9 - -
BASF340399714
CRYOVAC1621 - -
EVONIK OPERATIONS24770 - 1