This inventor holds 4 USPTO granted patents and 3 EPO patents. Top assignees: Ovako Sweden Ab, Ovako Steel Ab. Active years: 1999-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999-2024
Title: Jan-Erik Andersson: Innovator in Steel Manufacturing
Introduction
Jan-Erik Andersson is a notable inventor based in Falun, Sweden. He has made significant contributions to the field of steel manufacturing, holding a total of 4 patents. His innovative methods have advanced the production processes in the steel industry.
Latest Patents
One of his latest patents is a method for manufacturing a steel ingot. This method employs a vacuum vessel and an ingot mold arranged within it, along with a stirrer to stir liquid steel in the ingot mold. The process involves several steps, including providing a liquid steel melt, filling the ingot mold, applying reduced pressure within the vacuum vessel, and allowing the liquid steel melt to solidify into an ingot. During the stirring process, oxides are reduced through a carbothermic reaction, enhancing the quality of the steel produced.
Another significant patent is related to precipitation hardening stainless steel. This invention features a specific composition that includes various elements such as carbon, nickel, molybdenum, aluminum, chromium, and vanadium. The resulting stainless steel displays low segregation and high yield strength at elevated temperatures, making it more economical to manufacture compared to traditional stainless steel with similar strength properties.
Career Highlights
Jan-Erik has worked with prominent companies in the steel industry, including Ovako Sweden AB and Ovako Steel AB. His experience in these organizations has contributed to his expertise in steel manufacturing and innovation.
Collaborations
Jan-Erik has collaborated with various professionals in his field, including his coworker Joakim Fagerlund. Their joint efforts have furthered advancements in steel production techniques.
Conclusion
Jan-Erik Andersson is a distinguished inventor whose work in steel manufacturing has led to innovative methods and materials. His contributions continue to impact the industry positively, showcasing the importance of innovation in manufacturing processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile