This inventor holds 1 USPTO granted patent. Top assignee: Kemira Oyj. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Valtteri Viljanen: Innovator in Papermaking Technology
Introduction
Valtteri Viljanen is a notable inventor based in Helsinki, Finland. He has made significant contributions to the field of papermaking through his innovative work on cationic polyacrylamide dispersions. His research and inventions have the potential to enhance the efficiency and effectiveness of paper production processes.
Latest Patents
Valtteri Viljanen holds a patent for "Stable cationic polyacrylamide dispersions and use thereof in papermaking." This patent focuses on aqueous cationic polyacrylamide (CPAM) dispersions, which are crucial for various applications in the paper industry. The disclosed CPAM dispersions are shelf-stable at room temperature and can be utilized for sticky control, fixing, sludge dewatering, and oil-water separation in papermaking. Additionally, these dispersions serve as retention aids, improving the retention of starch in paper webs and enhancing the dry strength of paper-based products.
Career Highlights
Valtteri Viljanen is associated with Kemira Oyj, a company known for its expertise in providing chemical solutions for water-intensive industries, including papermaking. His work at Kemira has allowed him to focus on developing innovative solutions that address the challenges faced in the paper manufacturing process.
Collaborations
Valtteri has collaborated with several professionals in his field, including Marko Laakkonen and Claudio Carletti. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Valtteri Viljanen's contributions to the papermaking industry through his innovative patent demonstrate his commitment to enhancing production processes. His work continues to influence the field and offers promising solutions for the future of papermaking.