Company Filing History:
1 out of 14 
1 out of 832,912 Years Active: 2002-2003
Title: The Innovations of Anne Larsson-Westberg
Introduction
Anne Larsson-Westberg is a notable inventor based in Helsingborg, Sweden. She has made significant contributions to the field of materials science, particularly in the development of soft magnetic powders. With a total of 2 patents, her work has implications for various industrial applications.
Latest Patents
One of her latest patents is titled "Iron powder and method for the preparation thereof." This invention concerns a process for preparing an insulated soft magnetic powder. The process involves mixing particles of a soft magnetic iron base powder with an acidic, aqueous insulating-layer forming solution, in which MgO has been dissolved. The mixture is then dried to create an electrically insulating Mg-containing layer on the particle surfaces. The invention also includes the powder itself and compressed soft magnetic powder cores prepared from it.
Another significant patent is "Compressed soft magnetic materials." This invention outlines a process for preparing a compressed soft magnetic powder core. The process includes compacting an iron-based powder, whose particles are insulated by a chromium-containing layer, at a pressure between 300 and 1500 Mpa. The compacted body is subsequently heated to a temperature sufficient for achieving stress relief and recrystallization of the iron base material.
Career Highlights
Throughout her career, Anne has worked with various companies, including Höganäs AB. Her expertise in materials science has allowed her to contribute to innovative projects and advancements in the field.
Collaborations
Anne has collaborated with notable coworkers such as Cecilia Elgelid and Lars-Åke Larsson. These partnerships have further enriched her work and expanded her impact in the industry.
Conclusion
Anne Larsson-Westberg is a pioneering inventor whose work in soft magnetic materials has led to significant advancements in the field. Her patents reflect her innovative spirit and dedication to improving material properties for industrial applications.