Location History:
- Mulheim an der Ruhr, DE (2018)
- Mulheim, DE (2018 - 2019)
Company Filing History:
Years Active: 2018-2019
Title: Dorothea Mattissen: Innovator in Steel Production
Introduction
Dorothea Mattissen is a notable inventor based in Mulheim, Germany. She has made significant contributions to the field of steel production, particularly in developing cold-rolled flat steel products with enhanced mechanical properties. With a total of 3 patents to her name, her work has had a substantial impact on the industry.
Latest Patents
One of her latest patents is for a cold-rolled flat steel product and method for its production. This invention relates to a flat steel product that maintains high strength values while exhibiting a high level of deformability. The product is produced from a specific steel composition that includes carbon, manganese, silicon, aluminum, chromium, and titanium, resulting in a structure that is free from perlite and bainite. The product boasts an elongation at break of at least 15%, a tensile strength of at least 880 MPa, and a yield strength of at least 550 MPa. Another significant patent involves a steel and flat steel product that optimize mechanical properties while being cost-effective. This invention also outlines a method for producing a flat steel product that adheres to the specified composition.
Career Highlights
Throughout her career, Dorothea has worked with prominent companies in the steel industry, including Thyssenkrupp Steel Europe AG and Voestalpine Stahl GmbH. Her experience in these organizations has allowed her to refine her expertise in steel production and innovation.
Collaborations
Dorothea has collaborated with notable colleagues such as Roland Sebald and Sigrun Ebest. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Dorothea Mattissen's contributions to the field of steel production through her innovative patents demonstrate her expertise and commitment to advancing technology in this sector. Her work continues to influence the industry and pave the way for future developments.