This inventor holds 1 USPTO granted patent. Top assignee: Newpage Corporation. Active years: 2006.
Company Filing History:
Years Active: 2006
Title: Richard Y Ryu: Innovator in Coated Paper Technology
Introduction
Richard Y Ryu is a notable inventor based in Chillicothe, OH (US). He has made significant contributions to the field of paper manufacturing, particularly through his innovative methods for coating paper. His work has led to advancements that enhance the quality and functionality of coated paper products.
Latest Patents
Richard Y Ryu holds a patent for a "Method of making a coated paper." This invention discloses a paper coated with a new coating formulation. The formulation comprises a stable pigment slurry prepared without an acid-based dispersant. The coating can be applied to the paper using various methods. An aqueous cationic pigment slurry is prepared, which includes an alumina pigment slurry, a nonionic wetting agent, and a cationic interfacial modifier. This slurry is then combined with additional conventional coating ingredients to form a comprehensive coating formulation. The formulation is applied to at least one side of the paper, followed by mechanical treatment to enhance its properties.
Career Highlights
Richard Y Ryu has been associated with Newpage Corporation, where he has utilized his expertise in paper technology to drive innovation. His work has not only contributed to the company's product offerings but has also positioned him as a key figure in the industry.
Collaborations
Richard has collaborated with Jonathan L Snover, working together to advance their projects and share insights in the field of coated paper technology.
Conclusion
Richard Y Ryu's contributions to the paper industry through his innovative patent demonstrate his commitment to enhancing product quality. His work continues to influence the development of coated paper technologies, showcasing the importance of innovation in manufacturing processes.