This inventor holds 3 USPTO granted patents and 3 published patent applications, plus 3 CIPO patents and 4 EPO patents. Top assignees: Arcelormittal, Arcelormittal Investigacion Y Desarrollo, S.l.. Active years: 2019-2020.
Company Filing History:
2 out of 448 
1 out of 51 
Years Active: 2019-2020
Title: Audrey Lhermeroult: Innovator in Metal Coatings
Introduction
Audrey Lhermeroult is a prominent inventor based in Metz, France. She has made significant contributions to the field of metal coatings, holding a total of 3 patents. Her work focuses on enhancing the properties of metal sheets through innovative coating techniques.
Latest Patents
One of her latest patents involves a metal sheet featuring oiled Zn–Al–Mg coatings. This invention provides a substrate with two faces, each coated with a metal layer consisting of zinc, aluminum, and magnesium. The coatings contain between 0.1 and 20 wt % of aluminum and 0.1 and 10 wt % of magnesium. Additionally, layers of magnesium oxide or magnesium hydroxide are formed on the outer surfaces, which can be altered through the application of an acid solution or mechanical forces. The metal sheet is further enhanced by a layer of oil deposited directly on the outer surfaces of the coatings. Another notable patent describes a method for producing a pre-lacquered metal sheet with Zn–Al–Mg coatings, which includes several steps such as altering the outer surfaces, applying a conversion solution, and painting the coatings.
Career Highlights
Audrey has worked with notable companies such as ArcelorMittal and ArcelorMittal Investigación y Desarrollo, S.L. Her experience in these organizations has allowed her to develop and refine her innovative techniques in metal coating technologies.
Collaborations
Throughout her career, Audrey has collaborated with talented individuals, including Tiago Machado Amorim and Eric Jacqueson. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Audrey Lhermeroult is a trailblazer in the field of metal coatings, with a focus on improving the durability and functionality of metal sheets. Her innovative patents and career achievements highlight her significant impact on the industry.