Patent Oppositions in metal layers industry

Explore the competitive field of metal layers where companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top companies filing and facing patent oppositions, and the most recent patents under dispute. Stay informed on patent activity in metal layers technology and learn how to protect your intellectual property.

Explore the top companies that have filed the most patent oppositions in the technology industry.

Explore the top companies that have faced the most patent oppositions in the technology industry.

Explore the top law firms that have filed the most patent oppositions in the technology industry.

Patent challenges are becoming increasingly common in the metal layers industry as companies work to protect their innovations in a highly competitive market. These legal battles can significantly impact the development and release of new technologies. Below is a list of the latest patents that have been opposed in the metal layers industry, offering a snapshot of the ongoing struggles over intellectual property rights. For anyone involved in this industry, understanding these patent disputes is essential for navigating its future.

Last updated on: Jul 9, 2026
Patent NumberTitleApplicantOpposition DateOpposition Name
Coated Pipe And Pipe CombinationTDCMay 20, 2026KEBULIN GESELLSCHAFT KETTLER
Coated Pipe And Pipe CombinationTDCMay 19, 2026EUROPIPE
Sheet-Like Composite, Especially Packaging Laminate For Dimensionally Stable Foodstuff Containers, Having A Polymeric Intermediate Layer Characterized By Differential Scanning CalorimetrySIG TECHNOLOGYApr 16, 2026TETRA LAVAL & FINANCE
Sheet-Like Composite, Especially Packaging Laminate For Dimensionally Stable Foodstuff Containers, Having A Polymeric Intermediate Layer Characterized By Differential Scanning CalorimetrySIG COMBIBLOC SERVICESApr 15, 2026ELOPAK ASA
Thin Multi-Layer Paneling StructureTRINSEO EUROPEMar 27, 2026SENOPLAST KLEPSCH
Aluminium Alloy Multi-Layered Brazing Sheet Material For Flux-Free BrazingNOVELIS KOBLENZSep 12, 2025GRNGES
Sheet Metal Component And Method For Producing SameTHYSSENKRUPP STEEL EUROPEJul 29, 2025ARCELORMITTAL
Sheet-Like Composite With An M-Polyolefin Layer With A Reduced Antioxidant Proportion, In Particular For Food PackagingSIG TECHNOLOGYMay 7, 2025TETRA LAVAL & FINANCE
Sheet-Like Composite, Especially Packaging Laminate For Dimensionally Stable Foodstuff Containers, Having A Polymeric Internal Layer Characterized By Differential Scanning CalorimetrySIG SERVICESMay 7, 2025TETRA LAVAL & FINANCE
Zinc Hot-Dipped Steel SheetNIPPON STEELApr 2, 2025STRAWMAN

To stay ahead in the competitive metal layers industry, companies are constantly innovating. Here are the top patents facing oppositions in the metal layers industry. Stay informed on the latest opposition trends and learn how to protect your intellectual property.

Last updated on: Jul 9, 2026
Patent NumberPublication DateTitleApplicantTotal Oppositions
Oct 10, 2018Multi-Layer Brazing SheetALCOA6
Nov 29, 2017Coated Steel Strips, Methods Of Making The Same, Methods Of Using The Same, Stamping Blanks Prepared From The Same, Stamped Products Prepared From The Same, And Articles Of Manufacture Which Contain Such A Stamped ProductARCELORMITTAL FRANCE5
Jan 12, 2022Multiply-Clad Brazing Metal SheetCONSTELLIUM NEUF BRISACH5
Nov 15, 2017Aluminum Alloy Foil And Method For Producing SameUACJ5
May 16, 2018Brazing Sheet Of Aluminium AlloyKABUSHIKI KAISHA KOBE SEIKO SHO KOBE STEEL4
Dec 19, 2018Aluminium Alloy Brazing SheetUACJ4
Sep 4, 2019Thermally Insulated Medium Pipes Having Hfo-Containing Cell GasBRUGG ROHR HOLDING4
Nov 29, 2017Aluminium Barrier LaminateESSEL PROPACK3
Dec 7, 2016Aluminum Conductor Composite Core Reinforced Cable And Method Of ManufactureCTC3
Oct 21, 2020Semi-Finished Product And Method For Producing A Three-Dimensionally Shaped Hybrid Component In The Metal/Plastics Composite, And The Use Of Such A Semi-Finished ProductTHYSSENKRUPP STEEL EUROPE3