This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignees: Arcelormittal, Luxembourg Institute of Science and Technology. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 458 
1 out of 75 
Years Active: 2025
Title: **Inventor Sergey Ershov: Innovating Coated Steel Substrates**
Introduction
Sergey Ershov, based in Dalheim, Luxembourg, is recognized for his contributions to the field of materials science, particularly through the innovation of coated steel substrates. With one patent to his name, his work showcases a blend of creativity and technical expertise aimed at enhancing the properties and applications of steel products.
Latest Patents
Ershov's pioneering patent involves a coated steel substrate, which features a first coating consisting of over 40 weight percent of chromium. This coating can also include elements such as yttrium, silicon, calcium, titanium, zirconium, vanadium, niobium, and nickel, each present in amounts of less than 10 weight percent. The second coating is formulated with 2 to 30 weight percent aluminum and 10 to 40 weight percent chromium, along with optional elements that serve similar purposes as the first coating. The balance of these innovative coatings remains firmly centered on iron, while the coated steel substrate itself maintains a chromium content of no more than 2.0% by weight. This innovation not only introduces a new method for manufacturing the coated steel substrate but also encompasses the production of coated hot steel products.
Career Highlights
Throughout his career, Sergey Ershov has worked with several prestigious organizations, including ArcelorMittal and the Luxembourg Institute of Science and Technology. His roles within these companies have allowed him to collaborate on groundbreaking research and development projects that push the boundaries of steel application.
Collaborations
In his innovative journey, Ershov has teamed up with notable colleagues such as Thomas Urios and Patrick Choquet. These collaborations highlight the collective efforts in their field to advance coated steel technologies and improve manufacturing processes.
Conclusion
Sergey Ershov stands out as a notable inventor in the materials science domain, with a specialization in coated steel substrates. His patented innovation not only reflects his technical knowledge but also contributes significantly to the industrial applications of steel. As he continues to collaborate with esteemed colleagues and institutions, the impact of his work in the field of steel technology is expected to yield further advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile