Location History:
- Murrysville, PA (US) (1977 - 1981)
- West Chester, PA (US) (1981 - 1987)
Company Filing History:
Years Active: 1977-1987
Title: The Innovative Contributions of Alvin R Ingram
Introduction
Alvin R Ingram is a notable inventor based in West Chester, PA (US), recognized for his significant contributions to the field of polymer science. With a total of 15 patents to his name, Ingram has made remarkable advancements in the development of materials used in various applications, particularly in the manufacturing of foamed cups.
Latest Patents
One of Ingram's latest patents involves the creation of divinylbenzene in expandable beads for cup molding. These copolymer beads are produced through the suspension copolymerization of styrenic monomers with divinylbenzene. The resulting products exhibit defined solubility, gel content, molecular weight, and bead size characteristics. This innovation allows for their use in molding foamed cups over a broader range of time and temperature. The cups produced are stiffer per given weight compared to those made from conventional polystyrenes, without compromising their appearance.
Career Highlights
Throughout his career, Ingram has worked with prominent companies such as Atlantic Richfield Company and Arco Polymers, Inc. His experience in these organizations has contributed to his expertise in polymer technology and innovation.
Collaborations
Ingram has collaborated with several professionals in his field, including Elizabeth A Blommers and Harold A Wright. These partnerships have likely enhanced his research and development efforts, leading to successful patent applications.
Conclusion
Alvin R Ingram's work in polymer science and his innovative patents have significantly impacted the industry. His contributions continue to influence the development of new materials and applications, showcasing the importance of innovation in technology.