Location History:
- Princeton, NJ (US) (1989 - 1990)
- Prevessin, FR (1992)
Company Filing History:
2 out of 2,921 
2 out of 694 
1 out of 822 
Years Active: 1989-1992
Title: The Innovations of Jeffrey D. Umpleby
Introduction
Jeffrey D. Umpleby is a notable inventor based in Princeton, NJ (US). He has made significant contributions to the field of thermoplastic polymers, holding a total of 5 patents. His work has had a lasting impact on the industry, particularly in the processes related to polymer extrusion.
Latest Patents
Among his latest patents is a process for the extrusion of thermoplastic copolymers. This innovative method enhances the efficiency and effectiveness of polymer processing, showcasing Umpleby's expertise in the field.
Career Highlights
Throughout his career, Umpleby has worked with prominent companies such as Union Carbide Corporation and BP Chemicals Limited. His experience in these organizations has allowed him to develop and refine his skills in polymer technology.
Collaborations
Umpleby has collaborated with notable individuals in his field, including Laurence Herbert Gross and Robert L. Silverman. These partnerships have contributed to his success and the advancement of his inventions.
Conclusion
Jeffrey D. Umpleby is a distinguished inventor whose work in thermoplastic polymers has led to significant advancements in the industry. His contributions continue to influence the field and inspire future innovations.