IP Verse

Constellium Issoire competitive analysis

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Latest oppositions filed by Constellium Issoire

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

Last updated on: Oct 23, 2025
Patent NumberTitleApplicantOpposition Date

Get instant updates on new opposition filings by the company

EP4165223
Method Of Manufacturing An Aluminium Alloy Plate For Vacuum Chamber ElementsALERIS ROLLED PRODUCTS GERMANYJul 22, 2025
EP3495520
Low Cost, Substantially Zr-Free Aluminum-Lithium Alloy For Thin Sheet Product With High FormabilityKAISER ALUMINUM FABRICATED PRODUCTSMar 6, 2024
EP3833794
7Xxx-Series Aluminium Alloy ProductALERIS ROLLED PRODUCTS GERMANYOct 4, 2023
EP3807434
Method Of Manufacturing A 7Xxx-Series Aluminium Alloy Plate Product Having Improved Fatigue Failure ResistanceALERIS ROLLED PRODUCTS GERMANYJun 7, 2023
EP3842561
Method Of Manufacturing An Aluminium Alloy Rolled ProductALERIS ROLLED PRODUCTS GERMANYMay 10, 2023
EP3294917
Improved Thick Wrought 7Xxx Aluminum Alloys, And Methods For Making The SameARCONICNov 30, 2022
EP3642375
Improved Thick Wrought 7Xxx Aluminum Alloys, And Methods For Making The SameARCONICOct 4, 2022
EP3414352
Al-Cu-Li-Mg-Mn-Zn Alloy Wrought ProductALERIS ROLLED PRODUCTS GERMANYSep 1, 2020
EP3137642
Improved 7Xx Aluminum Casting Alloys, And Methods For Making The SameALCOANov 18, 2019
EP2305849
Aluminum Copper Magnesium Alloys Having Ancillary Additions Of LithiumALCOAOct 10, 2019

Latest patents of Constellium Issoire opposed by its competitors

Explore Constellium Issoire'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: Oct 23, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3080318
Sep 13, 2023Method For Manufacturing Products Made Of Aluminium-Copper-Lithium Alloy With Improved Fatigue Properties And Distributor For This Method1
EP3610047
Aug 23, 2023Aluminium-Copper-Lithium Alloy Products1
EP3688202
Jan 18, 2023Al- Zn-Cu-Mg Alloys With High Strength And Method Of Fabrication1
EP3635146
Nov 16, 2022Aluminium Alloy Comprising Lithium With Improved Fatigue Properties1
EP3802897
Nov 16, 2022Thin Sheets Made Of Aluminium-Copper-Lithium Alloy For Aircraft Fuselage Manufacture1
EP3899075
Nov 16, 2022Al- Zn-Cu-Mg Alloys And Their Manufacturing Process1
EP3788178
Aug 17, 2022Aluminium-Copper-Lithium Alloy Having Improved Compressive Strength And Improved Toughness1
EP3728667
Jun 22, 2022Improved Process For Manufacturing Sheets Made Of Aluminium-Copper-Lithium Alloy For Aircraft Fuselage Manufacture1
EP3526358
Jul 22, 2020Thin Sheets Made Of An Aluminium-Magnesium-Scandium Alloy For Aerospace Applications1
EP3411508
Apr 8, 2020Thick Plates Made Of Al-Cu-Li Alloy With Improved Fatigue Properties1

Latest publications and patents of Constellium Issoire New

Explore the latest publications and patents granted to Constellium Issoire, showcasing their recent innovations and technological advancements.

Last updated on: Oct 18, 2025
Publication NumberPublication DateTitleLegal Status

Get instant update for new patents of Constellium Issoire

EP4363131
Aug 6, 2025Method For Preheating A Working Roll For RollingGranted
EP3551326
Jul 23, 2025Method For Improving The Wetting Of A Surface Of A Solid Substrate By A Liquid MetalGranted
EP4038214
Jul 16, 2025Aluminum Alloy Precision PlatesGranted
EP4558654
May 28, 2025Method For Manufacturing A 7Xxx Aluminum Alloy Sheet And 7Xxx Aluminum Alloy SheetPending
EP4532779
Apr 9, 2025Metal Sheets, Made Of Aluminium Alloy, For Vacuum Chamber ElementsPending
EP4496670
Jan 29, 2025Profiled Metal Plate With Good Performance In Icy ConditionsPending
EP4469611
Dec 4, 2024Improved Thin Sheet Made Of Aluminium-Copper-Lithium AlloyPending
EP2766503
Sep 11, 2024Improved Method For Processing Sheet Metal Made Of An Al-Cu-Li AlloyGranted
EP4225518
Sep 4, 2024Sheet Metal Plate With Raised Areas For Creating Industrial Flooring With Improved Adhesive PropertiesGranted
EP3908822
Jul 17, 2024Method For Checking A Damage Tolerance Property Of A Part Made Of An Aluminium AlloyGranted

Latest PTAB cases involving Constellium Issoire

Discover the latest PTAB cases involving Constellium Issoire, highlighting their recent legal challenges and patent disputes.

Peer Comparison New

IP litigation analysis comparing Constellium Issoire with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Oct 23, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
CONSTELLIUM ISSOIRE - 20 - -
ARCONIC39141 -
HOWMET AEROSPACE3 - - -