This inventor holds 3 USPTO granted patents and 3 EPO patents. Top assignee: Sandvik Intellectual Property Ab. Active years: 2011-2020.
Location History:
- Älvsjö, SE (2011)
- Alvsjo, SE (2015)
- Bandhagen, SE (2020)
Company Filing History:
Years Active: 2011-2020
Title: Marie Pettersson: Innovator in Cutting Tool Technology
Introduction
Marie Pettersson is a notable inventor based in Bandhagen, Sweden. She has made significant contributions to the field of cutting tool technology, holding a total of 3 patents. Her innovative work focuses on enhancing the performance and durability of cutting tools through advanced materials and coatings.
Latest Patents
Among her latest patents is a coated cutting tool that features a cemented carbide body and a 0.5-10 µm (Ti,Al,Cr)N nanolayered PVD coating. The average composition of this coating is represented as TiaAlbCrcN, where a=0.25-0.7, b=0.3-0.7, and c=0.01-0.2, ensuring that a+b+c=1. The cemented carbide body is composed of 5-18 wt % Co, 0.1-2.5 wt % Cr, and 0-10 wt % carbides or carbonitrides of metals from groups 4, 5, and 6 in the periodic table, with the balance being WC. Another patent she holds relates to a coated cutting tool that includes a PVD coating and a cemented carbide substrate, which contains Co in an amount of 12.5-17 wt %, Cr in a ratio of 0.05-0.15 relative to Co, and a Ti content of between 50 to 300 ppm by weight.
Career Highlights
Marie Pettersson is currently associated with Sandvik Intellectual Property AB, where she continues to innovate in the field of cutting tools. Her work has been instrumental in advancing the technology used in industrial applications, making cutting processes more efficient and effective.
Collaborations
Some of her notable coworkers include Leif Åkesson and Rickard Sundström, who have collaborated with her on various projects within the company.
Conclusion
Marie Pettersson's contributions to cutting tool technology exemplify her innovative spirit and dedication to advancing industrial applications. Her patents reflect a commitment to improving performance through advanced materials and coatings.