Location History:
- Moreno Valley, CA (US) (1991)
- Victorville, CA (US) (1995)
- Davis, IL (US) (2012 - 2024)
Company Filing History:
32 out of 4,613 
2 out of 832,680 Years Active: 1991-2025
Title: Edward C. Allen: Innovator in Electrical Machine Technology
Introduction
Edward C. Allen, based in Davis, Illinois, is a notable inventor with an impressive portfolio comprising 31 patents. His work primarily focuses on innovations related to electrical machines, particularly in the design and functionality of assemblies essential for efficient operation.
Latest Patents
Among his recent contributions to the field are two significant patents. The first, titled "Resistor Support Assembly with Spring Seat," describes an assembly that includes a resistor support housing for a rotating rectifier assembly (RRA). This invention features a shaft bore that allows the passage of a shaft from an electrical machine, enhancing the overall design efficiency. The resistor support housing also comprises a main annular body that wraps around the shaft bore, providing structural integrity. An end housing is mounted to one axial end of this assembly, defining a portion of the shaft bore and further facilitating its function.
The second recent patent, "Resistor Plate Assembly with Contact Bands," details an assembly featuring a resistor plate designed for the rotating rectifier assembly (RRA). Similar to the previous invention, this resistor plate includes a shaft bore for the passage of an electrical machine shaft and also features a main annular body. A notable aspect of this patent is the first protrusion which extends radially outward, housing a first pin bore. This innovation allows at least one contact band to be securely mounted to the resistor plate, aiding in the connection of a direct current (DC) pin.
Career Highlights
Edward C. Allen’s professional journey is closely tied to Hamilton Sundstrand Corporation, where his expertise contributes significantly to the company’s advancements in aerospace and industrial technology. His extensive experience in the field has not only led him to acquire multiple patents but also to play a key role in the development of cutting-edge products for the industry.
Collaborations
Throughout his career, Allen has collaborated with skilled professionals such as Dhaval S. Patel and Andrew R. Wilkinson. This teamwork reflects a shared commitment to innovation and advancement in technology, further amplifying the impact of their combined intellectual contributions.
Conclusion
Edward C. Allen continues to push the boundaries of innovation in electrical machine technology. With his 31 patents and ongoing contributions at Hamilton Sundstrand Corporation, he exemplifies the spirit of invention that drives progress in the field. His latest patents not only signify his role as an inventor but also underscore the importance of collaboration in fostering technological advancements.
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.