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Nabtesco competitive analysis

Latest publications and patents of Nabtesco New

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

Last updated on: Sep 13, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Nabtesco

EP4361451
Aug 6, 2025Fluid ValveGranted And Under Opposition
EP3369639
Jan 31, 2024Railcar Door Apparatus And The Railcar Equipped TherewithGranted And Under Opposition
EP4053424
Nov 8, 2023Gear Device And Method Of Manufacturing The SameGranted And Under Opposition
EP3904169
Sep 20, 2023Air Supply SystemGranted And Under Opposition
EP3656642
Aug 16, 2023Notification Device And Door Opening-Closing DeviceGranted And Under Opposition
EP2532561
Jan 11, 2023Vehicle Compressed Air Supply DevicePatent Maintained As Amended
EP2674338
Oct 27, 2021Protection ValvePatent Maintained As Amended
EP2662586
Jun 23, 2021Disc Brake Pad And Brake Caliper DeviceRevoked
EP3421312
Nov 25, 2020Air Supply SystemGranted And Under Opposition
EP3031657
Dec 4, 2019Brake System For Rail Cars, Brake Control Device For Rail Car, And Brake Control Method For Rail CarsOpposition Rejected

Latest patents of Nabtesco opposed by its competitors

Explore Nabtesco'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 18, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3369639
Jan 31, 2024Railcar Door Apparatus And The Railcar Equipped Therewith1
EP4053424
Nov 8, 2023Gear Device And Method Of Manufacturing The Same1
EP3904169
Sep 20, 2023Air Supply System1
EP3656642
Aug 16, 2023Notification Device And Door Opening-Closing Device1
EP2532561
Jan 11, 2023Vehicle Compressed Air Supply Device1
EP2674338
Oct 27, 2021Protection Valve1
EP2662586
Jun 23, 2021Disc Brake Pad And Brake Caliper Device1
EP3421312
Nov 25, 2020Air Supply System1
EP3031657
Dec 4, 2019Brake System For Rail Cars, Brake Control Device For Rail Car, And Brake Control Method For Rail Cars1
EP2641648
Aug 21, 2019Silencer, Exhaust Valve, Valve Device, Air Dryer, Compressed Air Supply Device For Vehicle, And Compressed Air Supply System1

Latest PTAB cases involving Nabtesco New

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

Top competitors of Nabtesco

Top competitors of Nabtesco based on patent oppositions.