This inventor holds 3 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 3 EPO patents. Top assignee: Spinnova Oy. Active years: 2020-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2020-2022
Title: Sanna Haavisto: Innovator in Natural Fiber Manufacturing
Introduction
Sanna Haavisto is a prominent inventor based in Jyväskylä, Finland. She has made significant contributions to the field of natural fiber manufacturing, holding a total of 3 patents. Her innovative approaches focus on creating sustainable materials that can benefit various industries.
Latest Patents
One of her latest patents is titled "Method and apparatus for manufacturing natural fiber based staple fibers on a common surface." This invention relates to a method and apparatus for producing natural fiber-based staple fibers. The process involves providing a cellulose suspension that includes water, refined cellulose fibrils, and at least one rheology modifier. The cellulose suspension is directed through a nozzle onto a surface, dried to form fibers, and then cut to create staple fibers.
Another notable patent is the "Chemical method and system for the manufacture of fibrous yarn." This invention outlines a method for producing fibrous yarn by providing an aqueous suspension containing fibers and a rheology modifier. The suspension is directed through at least one nozzle to form yarn, which is then subjected to dewatering. A hydrogel is applied to the surface of the yarn exiting the nozzle, enhancing the quality of the final product.
Career Highlights
Sanna has worked with several companies, including Spinnova Oy and Ecco Sko A/S. Her experience in these organizations has allowed her to refine her skills and contribute to advancements in sustainable materials.
Collaborations
Throughout her career, Sanna has collaborated with talented individuals such as Johanna Liukkonen and Pasi Selenius. These partnerships have fostered innovation and creativity in her projects.
Conclusion
Sanna Haavisto is a trailblazer in the field of natural fiber manufacturing, with a focus on sustainability and innovation. Her patents reflect her commitment to advancing technology in this area, making her a significant figure in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile