Company Filing History:
Years Active: 1998-2002
Title: The Innovative Contributions of William Kingston Hanna
Introduction
William Kingston Hanna is a notable inventor based in Pittsburgh, PA, with a remarkable portfolio of six patents. His work primarily focuses on advancements in current-limiting devices, showcasing his expertise in electrical engineering and materials science.
Latest Patents
Hanna's latest patents include innovative technologies such as flexible moldable conductive current-limiting materials. This current-limiting PTC device features two electrodes with a thin film of electric conducting polymer material between them. The polymer material exhibits superior flexibility and short circuit performance, incorporating short chain aliphatic diepoxide, conductive filler particles, and a curing agent, along with a minor amount of bisphenol A epoxy resin. Another significant patent involves a current-limiting device that employs a non-uniform pressure distribution between electrodes and the current-limiting material. This device includes a molded thermoset material and is designed to enhance the efficiency of current flow through the current-limiting material.
Career Highlights
Throughout his career, Hanna has made significant contributions to the field of electrical engineering. He has worked with Eaton Corporation, where he applied his innovative ideas to develop advanced electrical components. His patents reflect a deep understanding of materials and their applications in current-limiting technologies.
Collaborations
Hanna has collaborated with notable individuals in his field, including John Joseph Shea and the late William Ralph Crooks. These collaborations have likely contributed to the development and refinement of his innovative ideas.
Conclusion
William Kingston Hanna's contributions to the field of electrical engineering through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in current-limiting technologies, showcasing the importance of innovation in engineering.
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.