This inventor holds 1 USPTO granted patent. Top assignee: Novelis, Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Mathilde Guèrin and Patent Innovation in Metal Pretreatment.
Introduction
Mathilde Guèrin is an inventor associated with Sierre, Switzerland, and Novelis, Inc. Her patent work concerns pretreatment technologies for metal substrates, including aluminum alloys.
Latest Patents
Guèrin is credited with 1 patent: “Pretreatment Compositions Bonded to Metal Substrates and Methods of Making the Same.” The patent describes graft copolymer pretreatment compositions designed to improve corrosion resistance, adhesion, lubrication, coating performance, and weldability or weld durability compared with untreated metal surfaces. It also covers treated aluminum alloys and methods for applying the compositions.
Career Highlights
Her listed invention addresses metal-surface preparation and performance, with potential applications in aluminum alloy processing. The available information associates her work with Novelis, Inc.
Collaborations
The listed coworkers associated with Guèrin are Michèle Edith Berner and Holger Frauenrath.
Conclusion
Mathilde Guèrin’s patent highlights an approach to improving the protection, coating, and joining performance of metal substrates through graft copolymer pretreatment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile