Patent Oppositions in metal coating and surface treatments industry

Explore the competitive field of metal coating and surface treatments 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 coating and surface treatments 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 coating and surface treatments 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 coating and surface treatments 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
Method For Manufacturing Layered Hot Stamping Molded Body And Layered Hot Stamping Molded BodyNIPPON STEELMay 13, 2026STRAWMAN
Thermoformed Component Having Excellent Coating Adhesion, And Manufacturing Method ThereforBAOSHAN IRON & STEELMay 12, 2026ARCELORMITTAL
Steel Sheet For Hot Press And Manufacturing Method ThereofHYUNDAI STEELApr 20, 2026STRAWMAN
Method For Producing High-Strength Hot Dipped Galvanized Steel SheetJFE STEELFeb 26, 2026TATA STEEL NEDERLAND TECHNOLOGY
Component Of A Brake For A Vehicle And Method For The Production ThereofFRITZ WINTER EISENGIESSEREINov 12, 2025C4 LASER TECHNOLOGY
Timepiece Component With An Improved Interferential Optical System Comprising A Nickel-Based LayerRICHEMONTOct 8, 2025ICB INGENIEURS CONSEILS EN BREVETS
Motor Support For A Heating, Ventilation And/Or Air-Conditioning Device For A Motor VehicleCONSTELLIUM BOWLING GREENOct 8, 2025NOVELIS
Motor Support For A Heating, Ventilation And/Or Air-Conditioning Device For A Motor VehicleCONSTELLIUM NEUF BRISACHOct 7, 2025CHEMETALL
Aqueous Dispersion For Activating A Metal Surface, And Method For The Phosphatisation ThereofHENKELAug 14, 2025CHEMETALL
Sheet Metal Component And Method For Producing SameTHYSSENKRUPP STEEL EUROPEJul 29, 2025ARCELORMITTAL

To stay ahead in the competitive metal coating and surface treatments industry, companies are constantly innovating. Here are the top patents facing oppositions in the metal coating and surface treatments 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
May 18, 2022Wheel Bearing Arrangement Having A CoatingSCHAEFFLER7
Jun 1, 2022A Method For Manufacturing A Metal Sheet With A Znal Coating And With Optimised Drying, Corresponding Metal Sheet, Part And VehicleARCELORMITTAL6
Jul 5, 2017Corrosion-Resistant Trivalent-Chromium Chemical Conversion Coating And Solution For Trivalent-Chromium Chemical TreatmentDIPSOL CHEMICALS5
Nov 1, 2023Hot Stamped Component, Pre-Coated Steel Plate For Hot Stamping, And Hot Stamping ProcessIRONOVATION MATERIALS TECHNOLOGY4
Sep 25, 2019Method And System For Hot-Dip Coating Hot-Rolled Steel StripsSMS GROUP3
Mar 20, 2019Prosthetic Element And Relative Method To Make ItLIMACORPORATE3
Feb 26, 2025Optoelectronic DeviceOXFORD UNIVERSITY INNOVATION3
Dec 27, 2017Suspension For Improving The Corrosion Inhibition Of Steel, Method For Protecting Steel From Corrosion And Uses Of The SuspensionEWH INDUSTRIEANLAGEN3
May 10, 2023Method And Production Facility For Producing A Hot-Formed Or Press-Hardened Shaped Sheet Metal Part With A Metallic Corrosion Protection Coating, Shaped Sheet Metal Part Produced Therewith And Motor Vehicle Body With Such Shaped Sheet Metal PartBAYERISCHE MOTOREN WERKE3
Jun 24, 2020Method For Producing A Metal Sheet Having Oiled Zn-Al-Mg Coatings, And Corresponding Metal SheetARCELORMITTAL3