Subsea 7 Limited competitive analysis

Explore patent oppositions filed by Subsea 7 Limited against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Sep 17, 2026
Patent NumberTitleApplicantOpposition Date
Submersible System For Storing Tanks And Method Of Storing Tanks On A SeabedDEEP PURPLEMay 13, 2026
Pipeline Integrated ManifoldFORSYS SUBSEASep 23, 2021
Mechanically Lined PipeTECHNIPFMC SUBSEA FRANCEJun 18, 2020
Methods Of Reel-Laying A Mechanically Lined PipeTECHNIPFMC SUBSEA FRANCEDec 20, 2019
Device And Method For Repairing An Elongate BodyTOTALApr 26, 2018
Method Of Manufacturing A Mechanically Lined PipeTECHNIP FRANCENov 11, 2015

Explore Subsea 7 Limited'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 17, 2026
Patent NumberPublication DateTitleTotal Oppositions
Jul 23, 2014Offshore Lifting Operations1

Latest PTAB cases involving Subsea 7 Limited

Discover the latest PTAB cases involving Subsea 7 Limited, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Subsea 7 Limited with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Sep 17, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
SUBSEA 7 LIMITED61 - -
TECHNIPFMC SUBSEA FRANCE - 8 - -
TECHNIP FRANCE517 - -