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Asahi Kasei Kabushiki Kaisha patent opposition analysis

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Latest patents of Asahi Kasei Kabushiki Kaisha opposed by its competitors

Explore Asahi Kasei Kabushiki Kaisha'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: Aug 28, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3594299
Nov 27, 2024Polyaspartic Coating Composition, Coating Film, And Coated Article1
EP3686138
Mar 27, 2024Web Processing System And Control Method1
EP2116371
Jan 3, 2024Stretched Laminated Film And Bag1
EP3272798
Apr 19, 2023Polyamide Resin Foam-Molded Article And Method For Producing Polyamide Resin Foam-Molded Article1
EP3936551
Jun 15, 2022Polycarbonate Diol1
EP3632245
Sep 15, 2021Compression Stocking3
EP2818485
Apr 7, 2021Vinylidene Chloride Copolymer Latex And Film For Blister Pack1
EP3065209
Apr 10, 2019Polymer Electrolyte Film1
EP3124543
Aug 15, 2018Polyacetal Resin Composition And Molded Article Thereof1
EP2672546
May 30, 2018Polyolefin Microporous Membrane1

Top competitors of Asahi Kasei Kabushiki Kaisha

Top competitors of Asahi Kasei Kabushiki Kaisha based on patent oppositions.