IP Verse

Granges competitive analysis

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

Last updated on: Oct 30, 2025

Patent Number	Title	Applicant	Opposition Date
Get instant updates on new opposition filings by the company
EP4164836	Aluminium Alloy Multi-Layered Brazing Sheet Material For Flux-Free Brazing	NOVELIS KOBLENZ	Sep 12, 2025
EP3714077	Battery Electrode Foil For The Production Of Lithium-Ion Accumulators	HYDRO ALUMINIUM ROLLED PRODUCTS	Oct 21, 2024
EP4132743	High-Strength Solder-Plated Al-Mg-Si Aluminum Material	SPEIRA	Aug 28, 2024
EP4096862	Aluminium Alloy Multi-Layered Brazing Sheet Material For Fluxfree Brazing	NOVELIS KOBLENZ	Jul 4, 2024
EP3931895	Aluminium Foil For Battery Electrodes And Production Method	SPEIRA	Mar 5, 2024
EP3508595	Aluminum Alloy Brazing Sheet	UACJ	Feb 3, 2023
EP3622095	Process For Manufacturing An Aluminum Alloy Part	C TEC CONSTELLIUM TECHNOLOGY CENTER	Jan 10, 2022
EP3363584	Multiply-Clad Brazing Metal Sheet	CONSTELLIUM NEUF BRISACH	Aug 11, 2021
EP3445520	Aluminum Composite Material Having A Corrosion Protection Layer	HYDRO ALUMINIUM ROLLED PRODUCTS	May 4, 2020
EP3029169	Aluminum-Alloy Clad Member, Method For Producing Same, And Heat Exchanger Using Aluminum-Alloy Clad Member	UACJ	Nov 25, 2019

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

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

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

Last updated on: Oct 30, 2025

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
GRANGES	16	-	-	-
CONSTELLIUM NEUF BRISACH	-	11	-	-
HYDRO ALUMINIUM ROLLED PRODUCTS	7	20	-	-
SPEIRA	19	18	-	-