Location History:
- Kingsport, TN (US) (1990 - 1992)
- Bend, OR (US) (1992 - 1994)
Company Filing History:
3 out of 21,594 
3 out of 142 
2 out of 68 
Years Active: 1990-1994
Title: The Innovations of Stephen S. Kelley
Introduction
Stephen S. Kelley is a notable inventor based in Kingsport, TN (US), recognized for his contributions to the field of polymer science. He holds a total of six patents, showcasing his innovative spirit and dedication to advancing material technology.
Latest Patents
Among his latest patents, Kelley has developed novel miscible blend compositions that comprise a cellulose ester and a vinylphenol containing polymer. These blends do not exhibit large-scale phase separation and provide properties that are essentially intermediate between those of either cellulose ester or vinylphenol containing polymers. The blends are useful for both molded and film applications, as well as for coatings. Additionally, he has created blends of cellulose esters and arylene-bis(diaryl phosphate) compounds. These blends are beneficial for preparing film or other molded objects and can possess several desirable properties such as flame-retardation, plasticization, formulaic stabilization, and dimensional stabilization.
Career Highlights
Kelley has had a distinguished career, working with prominent organizations such as Eastman Kodak Company and the Center for Innovative Technology. His work has significantly impacted the development of advanced materials and their applications in various industries.
Collaborations
Throughout his career, Kelley has collaborated with esteemed colleagues, including Wolfgang G. Glasser and Willer De Oliveira. These partnerships have contributed to the advancement of his research and innovations.
Conclusion
Stephen S. Kelley exemplifies the spirit of innovation through his patents and contributions to polymer science. His work continues to influence the development of new materials and applications in the industry.