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Latest oppositions filed by Norsk Hydro Asa

Explore patent oppositions filed by Norsk Hydro Asa 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
EP3061048System For Managing Logistics Flows In An Electrolysis Plant, Aluminium Smelter Comprising The System, Vehicle For Using The System, And Method For Introducing Said System Into A Pre-Existing Electrolysis PlantRIO TINTO ALCANJul 3, 2019

Explore Norsk Hydro Asa'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
EP3394304Sep 23, 2020Method For Producing A Heat Treatable Aluminium Alloy With Improved Mechanical Properties1
EP3339457Mar 11, 2020Al-Mg-Si Aluminium Alloy With Improved Properties3
EP2553131May 8, 2019High Temperature Stable Aluminium Alloy2
EP2841611Apr 4, 2018Ai-Mg-Si Aluminium Alloy With Improved Properties4