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IP Verse

Subsea competitive analysis

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Latest oppositions filed by Subsea

Explore patent oppositions filed by Subsea against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Nov 13, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3744944
Systems And Methods For Tethering Subsea Blowout PreventersTRENDSETTER VULCAN OFFSHORESep 24, 2025
EP3312379
Systems And Methods For Tethering Subsea Blowout PreventersTRENDSETTER VULCAN OFFSHOREAug 19, 2025
EP3440307
Pipeline Integrated ManifoldFORSYS SUBSEASep 23, 2021
EP2923127
Mechanically Lined PipeTECHNIPFMC SUBSEA FRANCEJun 18, 2020
EP2491288
Methods Of Reel-Laying A Mechanically Lined PipeTECHNIPFMC SUBSEA FRANCEDec 20, 2019
EP3234303
Apparatus, Systems And Methods For Oil And Gas OperationsENPRO SUBSEAMay 15, 2019
EP2859264
Device And Method For Repairing An Elongate BodyTOTALApr 26, 2018

Latest patents of Subsea opposed by its competitors

Explore Subsea'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: Nov 13, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP2771538
Oct 16, 2024Method And Device For Extending Lifetime Of A Wellhead1
EP2670937
Nov 21, 2018Method And Device For Extending At Least The Lifetime Of A Christmas Tree Or An Umbilical1

Latest PTAB cases involving Subsea

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

Peer Comparison New

IP litigation analysis comparing Subsea with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Nov 13, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SUBSEA4 - - -
FORSYS SUBSEA - 1 - -
TECHNIPFMC SUBSEA FRANCE - 7 - -
TECHNIP FRANCE212 - -