Company Filing History:
Years Active: 2022-2024
Title: Innovations by Inventor Sami Puttonen
Introduction
Sami Puttonen is a notable inventor based in Helsinki, Finland. He has made significant contributions to the field of coating technologies, holding a total of 2 patents. His work focuses on developing advanced materials that enhance the performance of sheet-like products.
Latest Patents
Sami Puttonen's latest patents include innovative solutions for coating structures. The first patent, titled "Coating structure, sheet-like product and its use," discloses a coating structure for a sheet-like substrate that incorporates cellulosic fibers. This structure features at least one pre-coat layer and a top coat layer, both containing 10-90 weight-% of a styrene (meth)acrylate copolymer. This copolymer is polymerized in the presence of a stabilizer and has a glass transition temperature Tg≤20° C. The pre-coat layer includes a polysaccharide, such as starch, while the top coat layer contains 5-60 weight-% of a water-soluble coating binder.
The second patent, "Barrier coating composition, sheet-like product and its use," presents a barrier coating composition comprising 30-70 weight-% of a styrene (meth)acrylate copolymer and 30-70 weight-% of polyvinyl alcohol. This composition also includes at most 5.0 weight-% of a cross-linker that reacts with —OH or —COOH groups. Furthermore, it describes a sheet-like product coated with this innovative composition.
Career Highlights
Sami Puttonen is currently employed at Kemira Oyj, a company known for its expertise in chemical solutions. His work at Kemira has allowed him to focus on developing cutting-edge coating technologies that have practical applications in various industries.
Collaborations
Throughout his career, Sami has collaborated with talented professionals, including Tarja Turkki and Helena Peuranen. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Sami Puttonen is a distinguished inventor whose work in coating technologies has led to significant innovations. His patents reflect a commitment to enhancing the functionality of materials used in sheet-like products.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.