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IP Verse

Tenaris Connections competitive analysis

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Latest oppositions filed by Tenaris Connections

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

Last updated on: Dec 4, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3865753
Threaded Coupling For Steel PipeNIPPON STEELSep 7, 2023
EP3627027
Threaded Coupling For Steel PipingNIPPON STEELJun 15, 2022
EP3093543
Threaded Joint For Steel PipeNIPPON STEELApr 3, 2019
EP3078893
Threaded Joint For Steel PipesNIPPON STEEL & SUMITOMO METALMar 20, 2019
EP2216576
Pipe Screw JointNIPPON STEEL & SUMITOMO METALJun 20, 2018
EP2002165
Tubular Threaded JointNIPPON STEEL & SUMITOMO METALJun 1, 2018

Latest patents of Tenaris Connections opposed by its competitors

Explore Tenaris Connections'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: Dec 4, 2025
Patent NumberPublication DateTitleTotal Oppositions
EP4215716
Jul 31, 2024A Threaded Pipe Connection1

Latest PTAB cases involving Tenaris Connections

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

Peer Comparison New

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

Last updated on: Dec 4, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
TENARIS CONNECTIONS61 - -
NIPPON STEEL - 32 - -
NIPPON STEEL & SUMITOMO METAL - 30 - -
VALLOUREC OIL AND GAS FRANCE513 - -