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Kabushiki Kaisha Kobe Seiko Sho patent opposition analysis

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Latest patents of Kabushiki Kaisha Kobe Seiko Sho opposed by its competitors

Explore Kabushiki Kaisha Kobe Seiko Sho'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 21, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP4032990
Apr 24, 2024Method For Producing Molten Steel1
EP3396165
Aug 17, 2022Screw Compressor1
EP2130931
Aug 3, 2022Method For Producing Aluminum Alloy Thick Plate And Aluminum Alloy Thick Plate1
EP3572256
Jan 26, 2022Door Beam1
EP3279362
Apr 21, 2021High-Strength Cold-Rolled Steel Sheet Having Excellent Workability And Collision Characteristics And Having Tensile Strength Of 980 Mpa Or More, And Method For Producing Same1
EP3489055
Mar 10, 2021Door Beam1
EP3279363
May 13, 2020High-Strength Cold-Rolled Steel Sheet Having Excellent Workability And Collision Characteristics And Having Tensile Strength Of 980 Mpa Or More, And Method For Producing Same1
EP3220088
May 6, 2020Stacked Type Fluid Heater And Method Of Heating Fluid With Stacked Type Fluid Heater1
EP2436794
Apr 3, 2019High Strength Steel Sheet Having Excellent Hydrogen Embrittlement Resistance1
EP2641990
Mar 20, 2019High-Strength Steel Plate With Excellent Formability, Warm Working Method, And Warm-Worked Automotive Part1

Top competitors of Kabushiki Kaisha Kobe Seiko Sho

Top competitors of Kabushiki Kaisha Kobe Seiko Sho based on patent oppositions.