Company Filing History:
Years Active: 1980-1995
Title: Innovations of Earl R. Thompson
Introduction
Earl R. Thompson is a notable inventor based in Glastonbury, Connecticut. He has made significant contributions to the field of materials science, particularly in the development of advanced composite materials. With a total of three patents to his name, Thompson's work has implications for high-temperature applications and superalloys.
Latest Patents
Thompson's latest patents include innovations in directionally solidified eutectic reinforcing fibers. These fibers are designed for high-temperature composites and consist of eutectic mixtures such as Al₂O₃–Y₂O₃, Cr₂O₃–SiO₂, MgO–Y₂O₃, CaO–NiO, and CaO–MgO. The fibers can be produced through various solidification processes, with the edge defined film fed growth process (EFG) being particularly effective. In this method, a seed with a known composition contacts a eutectic melt, forming a molten film that solidifies into a fiber as it is pulled upward.
Another significant patent involves M₇C₃ reinforced iron base superalloys. This material features an austenitic matrix containing approximately 30 volume percent aligned M₇C₃ phase fibers, achieved through directional solidification. The alloy composition includes 20% Cr, 10% Mn, 5% Al, and 3.2% C, with the balance being iron. These alloys are characterized by their absence of strategic elements, ease of processing, and superior mechanical properties compared to existing low nickel, iron base superalloys.
Career Highlights
Earl R. Thompson has had a distinguished career at United Technologies Corporation, where he has been instrumental in advancing materials technology. His innovative work has not only contributed to the company's success but has also pushed the boundaries of what is possible in high-performance materials.
Collaborations
Thompson has collaborated with notable colleagues such as John S. Erickson and Patrick M. Curran. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Earl R. Thompson's contributions to the field of materials science through his patents and work at United Technologies Corporation highlight his role as a leading inventor. His innovations in eutectic reinforcing fibers and superalloys are paving the way for advancements