Tenaris Connections competitive analysis

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

Last updated on: Sep 17, 2026
Patent NumberTitleApplicantOpposition Date
Threaded Coupling For Steel PipeNIPPON STEELSep 7, 2023
Threaded Coupling For Steel PipingNIPPON STEELJun 15, 2022
Threaded Joint For Steel PipeNIPPON STEELApr 3, 2019
Threaded Joint For Steel PipesNIPPON STEEL & SUMITOMO METALMar 20, 2019
Pipe Screw JointNIPPON STEEL & SUMITOMO METALJun 20, 2018
Tubular Threaded JointNIPPON STEEL & SUMITOMO METALJun 1, 2018
Threaded End Of A Tubular Component For Drilling Or Working Hydrocarbon Wells, And Resulting ConnectionNIPPON STEEL & SUMITOMO METALSep 21, 2017
Threaded Joint For Steel PipesNIPPON STEELMay 24, 2017
Threaded ConnectionNIPPON STEEL & SUMITOMO METALNov 16, 2016
Threaded Joint For Steel PipesNIPPON STEEL & SUMITOMO METALJun 2, 2016

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: Sep 17, 2026
Patent NumberPublication DateTitleTotal Oppositions
May 21, 2025Corrosion Resistant Equipment For Oil And/Or Gas Applications1
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: Sep 17, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
TENARIS CONNECTIONS132 - -
NIPPON STEEL & SUMITOMO METAL - 46 - -
SUMITOMO METAL INDUSTRIES - 12 - -
VALLOUREC OIL AND GAS FRANCE820 - -