Company Filing History:
Years Active: 1976-2012
Title: Richard James Arhart: Innovator in Ionomeric Films
Introduction
Richard James Arhart is a notable inventor based in Wilmington, DE (US). He has made significant contributions to the field of materials science, particularly in the development of ionomeric films. With a total of 10 patents to his name, Arhart's work has advanced the technology used in photovoltaic applications and other industries.
Latest Patents
One of Arhart's latest patents is for "Transparent ionomeric films from blends of ionomeric copolymers." This invention describes a film obtained from a blend of chemically distinguishable copolymers, achieving a light transmission of at least 85% and a haze of less than 6%. The blend includes a component copolymer that has a secant modulus of less than 15,000 when cast independently into a film. Another significant patent is for "Multilayer ionomer films for use as encapsulant layers for photovoltaic cell modules." This invention involves a photovoltaic cell module that comprises a multilayer laminate ionomer film as an encapsulant layer, which also has a light transmission of at least 85% and a modulus of less than 15,000 psi.
Career Highlights
Richard James Arhart is currently employed at E.I. DuPont de Nemours and Company, where he continues to innovate and develop new materials. His work has been instrumental in enhancing the performance and efficiency of solar cell technologies.
Collaborations
Throughout his career, Arhart has collaborated with several talented individuals, including David M. Dean and Geraldine Marie Lenges. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Richard James Arhart is a distinguished inventor whose work in ionomeric films has made a significant impact on the materials science field. His innovative patents and contributions to E.I. DuPont de Nemours and Company highlight his dedication to advancing technology.