Stay informed with the latest litigation news. Explore now

IP Verse

Hitachi Chemical competitive analysis

Latest publications and patents of Hitachi Chemical New

Explore the latest publications and patents granted to Hitachi Chemical, showcasing their recent innovations and technological advancements.

Last updated on: Sep 2, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Hitachi Chemical

EP3594308
May 3, 2023Friction Material Composition, Friction Material, And Friction MemberGranted And Under Opposition
EP3321338
May 26, 2021Friction Material Composition, And Friction Material And Friction Member Each Obtained TherefromOpposition Rejected
EP3409743
Mar 24, 2021Friction Material Composition, Friction Material, And Friction MemberOpposition Rejected
EP2865644
Jan 31, 2018Carbon Nanotubes And Production Method ThereofNo Opposition Filed Within Time Limit
EP2133743
Jan 24, 2018Photosensitive Resin Composition, Process For Producing Patterned Hardened Film With Use Thereof And Electronic PartNo Opposition Filed Within Time Limit
EP2328027
Jan 17, 2018Positive-Type Photosensitive Resin Composition, Method For Producing Resist Pattern, And Electronic ComponentNo Opposition Filed Within Time Limit
EP2634138
Jan 10, 2018Process For Production Of Carbon NanotubesNo Opposition Filed Within Time Limit
EP2016060253
Apr 21, 2016Lithium Ion Cell -

Latest patents of Hitachi Chemical opposed by its competitors

Explore Hitachi Chemical'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 4, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3594308
May 3, 2023Friction Material Composition, Friction Material, And Friction Member1
EP3321338
May 26, 2021Friction Material Composition, And Friction Material And Friction Member Each Obtained Therefrom1
EP3409743
Mar 24, 2021Friction Material Composition, Friction Material, And Friction Member1

Latest PTAB cases involving Hitachi Chemical New

Discover the latest PTAB cases involving Hitachi Chemical, highlighting their recent legal challenges and patent disputes.

Top competitors of Hitachi Chemical

Top competitors of Hitachi Chemical based on patent oppositions.