Company Filing History:
Years Active: 2005-2006
Title: The Innovative Contributions of Naiyu Sun in Ink Technology
Introduction
Naiyu Sun, an accomplished inventor based in Lexington, KY, has made significant strides in the field of ink technology. With two patents to his name, Sun's inventions focus on enhancing the performance of pigmented inks used in various printing applications. His work at Lexmark International, Inc. showcases his dedication to innovation in the printing industry.
Latest Patents
Naiyu Sun's latest patents include his groundbreaking work on polymeric dispersants aimed at improving smear in printing. This invention revolves around polymeric dispersants that enhance ink jet ink compositions. The graft polymers developed by Sun include monomers with electron-rich functional groups, promoting better stabilization of pigment dispersion in aqueous ink compositions. This innovation particularly benefits pigmented inks, especially when applied to photo or gelatin paper, as it increases smear resistance and improves chroma for printing.
Another notable patent focuses on pigment dispersion and outlines a method of producing a pigment dispersion by grinding a mixture comprising a pigment, a humectant, water, and a polymeric dispersant. This invention greatly enhances ink composition, ensuring that the final product possesses excellent properties for printing applications.
Career Highlights
Throughout his career at Lexmark International, Inc., Naiyu Sun has demonstrated a consistent commitment to advancing printing technology. His two patents reflect not only his technical skills but also his understanding of consumer needs in the printing market. Sun's contributions have positioned him as an innovative force in the industry.
Collaborations
At Lexmark, Naiyu Sun collaborates closely with fellow inventors, including Jing X Sun and Paul Sacoto. Together, they foster a creative environment where ideas can flourish and lead to the development of pioneering technologies in ink compositions and dispersants.
Conclusion
Naiyu Sun's contributions to the field of ink technology through his patents illustrate the importance of innovation in enhancing product performance. As an inventor at Lexmark International, Inc., he continues to set benchmarks in the industry, paving the way for further advancements in printing technology.