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Patent opposition analysis in Heat Treatment industry

In the competitive field of Heat Treatment, companies are constantly innovating to stay ahead. Discover the latest patent opposition trends, top opposing and opposed companies, and the most recent patents getting opposed. Stay informed on the latest developments in Heat Treatment technology and learn how to protect your intellectual property.

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Top companies filing patent oppositions

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

CompanyTotal Oppositions
ARCELORMITTAL61
THYSSENKRUPP STEEL EUROPE20
TATA STEEL IJMUIDEN11
SMS GROUP9
BENTELER AUTOMOBILTECHNIK8
AUTOTECH ENGINEERING SL7
UDDEHOLMS5
DEAD SEA BROMINE5
VOESTALPINE STAHL5
VOLKSWAGEN5

Top companies facing patent oppositions

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

CompanyTotal Oppositions
ARCELORMITTAL24
JFE STEEL21
THYSSENKRUPP STEEL EUROPE21
NIPPON STEEL & SUMITOMO METAL15
THYSSENKRUPP15
NIPPON STEEL13
BENTELER AUTOMOBILTECHNIK11
TATA STEEL IJMUIDEN11
SMS GROUP8
POSCO8

Top active law firms filing patent oppositions New

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

CompanyTotal Oppositions Filed
LAVOIX59
COHAUSZ & FLORACK18
GROUP SERVICES11
OSTERHOFF8
DE ROOIJ6
HOYNG ROKH MONEGIER5
PLAISANT5
THYSSENKRUPP STEEL EUROPE5
NORENS PATENTBYRA4
METALSLINZ4

Latest patents opposed in the Heat Treatment industry

Patent challenges are becoming increasingly common in the Heat Treatment 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 Heat Treatment 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.

Patent NumberTitleApplicantOpposition DateOpposition Name

Get alerts on new patent oppositions in the Heat Treatment industry

EP3943928Rolled Steel Sheet Metal Structure Evaluation Device, Rolled Steel Sheet Metal Structure Evaluation Method, Steel Material Manufacturing Equipment, Steel Material Manufacturing Method, And Steel Material Quality Control MethodJFE STEELJan 31, 2025EMG AUTOMATION
EP3728652Method For The Heat Treatment Of A Part Made From Maraging SteelCOMPAGNIE GENERALE DES ETABLISSEMENTS MICHELINJan 16, 2025STRAWMAN
EP3504349Method For Producing A High-Strength Steel Strip With Improved Properties For Further Processing, And A Steel Strip Of This TypeSALZGITTER FLACHSTAHLDec 19, 2024ARCELORMITTAL
EP4043114Electric Resistance Welded Steel Pipe, And Method For Manufacturing SameJFE STEELDec 13, 2024ARCELORMITTAL
EP4146414Method For The Open-Loop Or Closed-Loop Control Of The Temperature Of A Steel Strip During Hot Working In A Hot Strip MillSMS GROUPDec 12, 2024ARCELORMITTAL
EP4013555Production Of A Desired Metal Workpiece From A Flat Metal ProductTHYSSENKRUPP STEEL EUROPENov 13, 2024ARCELORMITTAL
EP3719160Non-Oriented Electrical Steel Sheet With Excellent Magnetism And Manufacturing Method ThereforBAOSHAN IRON & STEELOct 9, 2024ARCELORMITTAL
EP3950987Highly Formable Automotive Aluminum Sheet With Reduced Or No Surface Roping And A Method Of PreparationNOVELISSep 20, 2024ARCONIC
EP3889311Hot Press-Formed Part, And Manufacturing Method ThereofPOSCOJul 31, 2024ARCELORMITTAL
EP3642371Method For Producing A Steel Component Provided With A Metallic Coating Protecting Against CorrosionTHYSSENKRUPP STEEL EUROPEJul 24, 2024ARCELORMITTAL

Top patents facing oppositions in Heat Treatment industry

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

Patent NumberGrant DateTitleApplicantTotal Oppositions
EP2086755Nov 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
EP3006579Jun 1, 2022Method Of Continuously Heat-Treating 7000-Series Aluminium Alloy Sheet MaterialALERIS ALUMINUM DUFFEL BVBA4
EP3290199Aug 21, 2019Coated 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 ProductARCELORMITTAL3
EP3868900Aug 2, 2023Method For Trimming A Hot Formed PartMAGNA3
EP2984198Jun 23, 2021Product Formed By Hot Forming Of Metallic Coated Steel Sheet, Method To Form The Product, And Steel StripTATA STEEL IJMUIDEN2
EP3016754Jun 5, 2024Plant And Method For Hot Rolling Steel StripTHYSSENKRUPP STEEL EUROPE2
EP2794938Oct 10, 2018Method For Structuring And Chemically Modifying A Surface Of A WorkpieceEADS DEUTSCHLAND2
EP2513346Jun 7, 2017Method For Producing An Easily Deformable Flat Steel Product, Flat Steel Product, And Method For Producing A Component From Such A Flat Steel ProductTHYSSENKRUPP STEEL EUROPE2
EP2441850Jun 22, 2022Motor Vehicle Column And Method For Producing A Thermoformed And Press-Hardened Motor Vehicle ColumnBENTELER AUTOMOBILTECHNIK2
EP2690183Jun 28, 2017Hot-Rolled Steel Flat Product And Method For Its ProductionTHYSSENKRUPP STEEL EUROPE2