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Explore patent oppositions filed by Tenaris Connections against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP3865753Threaded Coupling For Steel PipeNIPPON STEELSep 7, 2023
EP3627027Threaded Coupling For Steel PipingNIPPON STEELJun 15, 2022
EP3093543Threaded Joint For Steel PipeNIPPON STEELApr 3, 2019
EP3078893Threaded Joint For Steel PipesNIPPON STEEL & SUMITOMO METALMar 20, 2019
EP2216576Pipe Screw JointNIPPON STEEL & SUMITOMO METALJun 20, 2018
EP2002165Tubular Threaded JointNIPPON STEEL & SUMITOMO METALJun 1, 2018

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.

Patent NumberGrant DateTitleTotal Oppositions
EP4215716Jul 31, 2024A Threaded Pipe Connection1