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C Tec Constellium Technology Center patent opposition analysis

Latest oppositions filed by C Tec Constellium Technology Center

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

Last updated on: Sep 4, 2025
Patent NumberTitleApplicantOpposition Date

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EP4165223
Method Of Manufacturing An Aluminium Alloy Plate For Vacuum Chamber ElementsALERIS ROLLED PRODUCTS GERMANYJul 22, 2025
EP3922743
Method Of Manufacturing An Aluminium Alloy Plate For Vacuum Chamber ElementsALERIS ROLLED PRODUCTS GERMANYApr 22, 2025
EP3797034
Brazed Heat ExchangerALERIS ROLLED PRODUCTS GERMANYDec 16, 2024
EP4132743
High-Strength Solder-Plated Al-Mg-Si Aluminum MaterialSPEIRAAug 26, 2024
EP3938554
Age-Hardenable And Highly Formable Aluminum Alloys, Monolithic Sheet Made Therof And Clad Aluminum Alloy Product Comprising ItNOVELISMay 31, 2024
EP3676410
High-Strength, Highly Formable Aluminum Alloys And Methods Of Making The SameNOVELISMay 7, 2024
EP3956489
Method And Installation For Producing Aluminum Can SheetHELLENIC RESEARCH CENTRE FOR METALSMay 2, 2024
EP3495520
Low Cost, Substantially Zr-Free Aluminum-Lithium Alloy For Thin Sheet Product With High FormabilityKAISER ALUMINUM FABRICATED PRODUCTSMar 6, 2024
EP3763844
Al-Mg-Si Alloy Exhibiting Superior Combination Of Strength And Energy AbsorptionKAISER ALUMINUM FABRICATED PRODUCTSMar 5, 2024
EP3765647
Method Of Manufacturing An Almgsi Alloy Sheet ProductALERIS ALUMINUM DUFFEL BVBAFeb 15, 2024

Latest patents of C Tec Constellium Technology Center opposed by its competitors

Explore C Tec Constellium Technology Center'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 4, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3914748
May 8, 2024Method For Manufacturing A Part From Aluminium Alloy, The Alloy Comprising At Least Zirconium And Magnesium1
EP3622095
Apr 14, 2021Process For Manufacturing An Aluminum Alloy Part1