Company Filing History:
Years Active: 1982-2003
Title: The Innovations of Leron R Dean
Introduction
Leron R Dean is a notable inventor based in Kingsport, TN (US), recognized for his contributions to the field of polymer science. With a total of 11 patents to his name, Dean has made significant advancements in the development of polyesters and their applications in various industries.
Latest Patents
One of Dean's latest patents is focused on polyesters having a controlled melting point and fibers formed therefrom. This invention relates to fibers, particularly binder fibers, made from polyesters that are the product of a reaction between a glycol component and a dicarboxylic acid component. The glycol component contains at least 50 mole % of a four-carbon diol, such as 1,4-butanediol, or a six-carbon diol, such as 1,6-hexanediol. The polyesters produced are typically semicrystalline and/or crystalline, with a specific melting point ranging from about 140 to about 185 °C. These polyesters can be formed into a variety of products, especially binder fibers for nonwoven fabrics, textile and industrial yarns, and molded articles. Another significant patent involves copolyesters and fibrous materials formed therefrom, which relates to binary blends of cellulose esters and aliphatic-aromatic copolyesters, as well as fibers, nonwovens, molded objects, and films prepared from these materials.
Career Highlights
Throughout his career, Leron R Dean has worked with prominent companies such as Eastman Chemical Company and Eastman Kodak Company. His work has significantly impacted the development of materials used in various applications, showcasing his expertise in polymer chemistry.
Collaborations
Dean has collaborated with notable individuals in his field, including William Alston Haile and Richard L McConnell. These collaborations have contributed to the advancement of his research and innovations.
Conclusion
Leron R Dean's contributions to the field of polymer science through his innovative patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of new materials and applications in various industries.
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.