Company Filing History:
2 out of 57 
2 out of 5 
1 out of 22 
Years Active: 2010-2025
Title: Inventor Markku Koivisto: Innovating Nonwoven Technologies
Introduction
Markku Koivisto, an accomplished inventor based in Kauniainen, Finland, has made significant contributions to the field of nonwoven fabric technologies. With a total of five patents registered under his name, his innovative work focuses on improving manufacturing processes and enhancing product functionalities.
Latest Patents
Koivisto's latest innovations include a 3D printed sleeve and a method for preparing it, specifically designed for use in the production of nonwoven fabrics and paper products. This groundbreaking invention involves producing a sleeve for an embossing roller through additive manufacturing, particularly 3D printing. The process allows for the simultaneous creation of pattern-forming and dewatering features in the sleeve. By optimizing the dewatering properties for specific patterns, Koivisto's approach ensures uniform dewatering, tailored specifically to the design requirements. The preferred technique utilized in this invention is stereolithography.
Another notable patent involves the development of nonwoven material embedded with encoded information, alongside a method and system for encoding that information. The nonwoven fabric showcases a pattern with at least two groups of areas that exhibit distinct optical properties, which can be identified by specialized reading and decoding equipment. The pattern results from variations in the web's microstructure, including both basic and dynamic embossed elements. Koivisto's method allows for effective data extraction from the nonwoven web by observing its surface with optical devices, facilitating the collection and storage of data in a digital format for pattern comparison.
Career Highlights
Throughout his career, Markku Koivisto has collaborated with prominent companies in the industry, including UPM Raflatac Oy and Suominen Oyj. His experience in these reputable organizations has undoubtedly contributed to his expertise in nonwoven technologies and innovation in manufacturing processes.
Collaborations
Koivisto's work has also seen him partner with skilled professionals such as Justin Boncher and Tero Haaparanta. Their combined efforts have helped in advancing projects that push the boundaries of nonwoven material applications and manufacturing techniques.
Conclusion
Markku Koivisto stands out as a notable inventor whose work significantly impacts the nonwoven fabric industry. His innovative approaches, particularly in 3D printing and information encoding on nonwoven materials, highlight his commitment to advancing technology and enhancing product design. With his ongoing contributions and patents, Koivisto continues to inspire future innovations in the field.