This inventor holds 5 USPTO granted patents, plus 1 CIPO patent and 3 EPO patents. Top assignees: Tamfelt Oyj Abp, Metso Fabrics Inc., Tamfelt Pmc Oy. Active years: 2002-2023.
Location History:
- Ylojarvi, FI (2003 - 2011)
- Ylöjärvi, FI (2002 - 2023)
Company Filing History:

Years Active: 2002-2023
Title: The Innovator from Ylöjärvi: Satu Hagfors
Introduction
Satu Hagfors is a renowned inventor based in Ylöjärvi, Finland. With a total of five patents to her name, she has made significant contributions to the field of polymer technology and textile machinery. Satu's work is characterized by innovative solutions that address specific challenges in industrial applications.
Latest Patents
Among Satu's latest patents is the Fiber Web Machine Sleeve Roll Belt, which features a unique closed-loop belt. This invention incorporates an inner and outer surface along with an elastic body and a reinforcing structure. The first and second yarns arranged in different directions allow the belt to stretch elastically in a controlled manner, enhancing its durability and effectiveness.
Another notable patent is the Shoe Press Belt, made from a polyurethane polymer derived from a urethane prepolymer containing isocyanate groups. The specific formulation involves 1,4-phenylene-diisocyanate (PPDI) and methyl-bis(3-chloro-2,6-diethylaniline) (MCDEA) as a chain extender. This invention highlights Satu’s focus on leveraging advanced materials to improve manufacturing processes.
Career Highlights
Satu's career has included significant roles at prominent companies such as Tamfelt Oyj Abp and Metso Fabrics Inc. Her experience in these organizations has provided her with invaluable insights into the needs of the textile industry, further shaping her innovative ideas.
Collaborations
Throughout her career, Satu has collaborated with talented professionals like Olli Jermo and Vesa-Matti Riihioja. These partnerships have not only enhanced her projects but also contributed to the advancement of technological solutions in the industry.
Conclusion
Satu Hagfors is an influential figure in the realm of inventions, particularly in polymer-based technologies for textile applications. Her patents illustrate her commitment to innovation and her ability to address complex challenges within her field. With a solid foundation built through collaboration and experience, Satu continues to pave the way for future advancements in the industry.