This inventor holds 3 USPTO granted patents and 15 published patent applications, plus 3 CIPO patents and 3 EPO patents. Top assignee: Arcelormittal. Active years: 2023-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2023-2026
Title: Sigrid Jacobs: Innovator in Electrical Steel Technology
Introduction
Sigrid Jacobs is a notable inventor based in Merelbeke, Belgium. She has made significant contributions to the field of electrical steel technology, holding a total of 3 patents. Her work focuses on the development of non-oriented electrical steel, which is crucial for various industrial applications.
Latest Patents
Jacobs' latest patents include innovative methods for manufacturing non-oriented electrical steel. One of her patents describes a non-oriented electrical steel sheet with a specific composition of elements, including carbon, manganese, silicon, aluminum, phosphorus, sulfur, and nitrogen. The microstructure of this steel sheet consists of ferrite, with a significant portion being recrystallized. The average grain size of the recrystallized microstructure ranges from 20 microns to 110 microns. Additionally, the patent outlines the performance characteristics of the steel, including a percentage of eddy current losses in total iron losses of less than 25% when measured according to IEC 60404-2 standards.
Another patent by Jacobs also focuses on non-oriented electrical steel, detailing a similar composition with slight variations in the percentages of the elements. This patent emphasizes the importance of maintaining a specific microstructure to achieve optimal magnetic polarization and reduced losses.
Career Highlights
Throughout her career, Sigrid Jacobs has worked with prominent companies in the steel industry, including ArcelorMittal and Arcelor France. Her experience in these organizations has allowed her to refine her expertise in electrical steel manufacturing and innovation.
Collaborations
Jacobs has collaborated with several professionals in her field, including Elke Leunis and Xavier Chassang. These collaborations have contributed to her success and the advancement of electrical steel technology.
Conclusion
Sigrid Jacobs is a pioneering inventor whose work in non-oriented electrical steel has made a significant impact on the industry. Her patents reflect her commitment to innovation and excellence in materials science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile