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Explore patent oppositions filed by Constellium Valais 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
EP2473643Methods Of Aging Aluminum Alloys To Achieve Improved Ballistics PerformanceALCOAFeb 1, 2022
EP34646596Xxx-Series Aluminium Alloy Forging Stock Material And Method Of Manufacting ThereofALERIS ALUMINUM DUFFEL BVBADec 4, 2020
EP2553131High Temperature Stable Aluminium AlloyNORSK HYDRO ASAFeb 6, 2020
EP2948571Method Of Forming An Al-Mg Alloy Plate ProductALERIS ROLLED PRODUCTS GERMANYJun 11, 2019

Explore Constellium Valais'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
EP3265264Jul 8, 2020Process For Manufacturing Welded Parts Comprising Arc-Welded Wrought Components Made Of 6Xxx Series Aluminium Alloy Using A 5Xxx Series Aluminium Filler Wire1
EP2993244May 27, 2020High Strength Products Extruded From 6Xxx Aluminium Alloys Having Excellent Crash Performance1
EP2883973Jun 5, 2019Manufacturing Process For Obtaining High Strength Extruded Products Made From 6Xxx Aluminium Alloys1
EP3189171Dec 5, 2018High Strength Products Extruded From 6Xxx Aluminium Alloys Having Excellent Crash Performance1
EP2796827Apr 11, 2018Composite Panel For Vehicle Armour1