This inventor holds 4 USPTO granted patents and 1 published patent application, plus 3 CIPO patents and 5 EPO patents. Top assignee: Outokumpu Oyj. Active years: 2017-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2017-2019
Title: Innovations of Jan-Olof Andersson
Introduction
Jan-Olof Andersson is a notable inventor based in Krylbo, Sweden. He has made significant contributions to the field of materials science, particularly in the development of advanced stainless steels. With a total of four patents to his name, Andersson's work focuses on enhancing the properties of stainless steel to improve its formability and strength.
Latest Patents
One of his latest patents is a method for manufacturing and utilizing ferritic-austenitic stainless steel. This invention relates to a process that produces stainless steel with excellent formability, weldability, and high elongation. The steel is designed to contain a specific range of carbon and nitrogen, ensuring that the material avoids sensitization during welding while maintaining its formability. The heat treatment process results in a microstructure comprising 45-75% austenite, which is crucial for enhancing the material's properties.
Another significant patent by Andersson is a method for producing high-strength duplex stainless steel. This invention focuses on creating a ferritic-austenitic duplex stainless steel that exhibits the transformation induced plasticity (TRIP) effect. The process involves heat treatment at temperatures between 950-1150°C, followed by deformation to achieve a high tensile strength of at least 1000 MPa while retaining formability.
Career Highlights
Jan-Olof Andersson is currently employed at Outokumpu Oyj, a leading company in stainless steel production. His work at Outokumpu has allowed him to apply his innovative ideas in a practical setting, contributing to the advancement of stainless steel technologies.
Collaborations
Andersson has collaborated with several professionals in his field, including Mats Liljas and Erik Schedin. These collaborations have fostered a productive environment for innovation and development in stainless steel applications.
Conclusion
Jan-Olof Andersson's contributions to the field of stainless steel manufacturing highlight his expertise and innovative spirit. His patents reflect a commitment to improving material properties, which can have significant implications for various industries.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile