This inventor holds 1 USPTO granted patent and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignee: Arcelormittal. Active years: 2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022
Title: Astrid Coffigny-Gregoire: Innovator in Aluminum-Steel Assemblies
Introduction
Astrid Coffigny-Gregoire is a notable inventor based in Talange, France. She has made significant contributions to the field of materials engineering, particularly in the assembly of aluminum and steel components. Her innovative work has led to the development of a unique assembly method that enhances the performance and durability of these materials.
Latest Patents
Astrid holds a patent for an "Assembly of an aluminum component and of a steel component having a ZnAlMg alloy coating." This invention provides an Al-steel assembly that includes an aluminum-based element and a steel element. The steel element features a metal coating made of a zinc-aluminum-magnesium alloy, which contains between 2.3% to 3.3% by weight of magnesium and 3.6% to 3.9% by weight of aluminum. The design ensures that a coated surface of the steel element is in contact with the aluminum-based element in an assembly zone, while a protective coating surrounds the assembly, enhancing its integrity and longevity.
Career Highlights
Astrid is currently employed at ArcelorMittal, a leading global steel and mining company. Her role involves research and development in advanced materials, where she applies her expertise to innovate and improve product offerings. Her work has been instrumental in advancing the company's capabilities in producing high-quality aluminum-steel assemblies.
Collaborations
Throughout her career, Astrid has collaborated with esteemed colleagues, including Christian Allely and Laurence Dosdat. These partnerships have fostered a creative environment that encourages the exchange of ideas and the pursuit of innovative solutions in materials science.
Conclusion
Astrid Coffigny-Gregoire is a pioneering inventor whose work in aluminum-steel assemblies has made a significant impact in the field of materials engineering. Her contributions continue to influence advancements in the industry, showcasing the importance of innovation in developing new technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile