This inventor holds 7 USPTO granted patents. Top assignees: Westinghouse Electric Corporation, Compagnie Francaise Des Petroles, Subsea Equipment Associates Limited. Active years: 1976-1983.
Company Filing History:
5 out of 8,033 
1 out of 95 
1 out of 11 Years Active: 1976-1983
Title: The Innovative Contributions of David M Edison
Introduction
David M Edison is a notable inventor based in Murrysville, PA (US). He holds a total of 7 patents that showcase his expertise in developing advanced technological solutions. His work has significantly impacted various industries, particularly in the fields of elevator systems and electric power.
Latest Patents
One of his latest inventions is the Elevator Bank Simulation System. This interactive, real-time system includes a display panel, dispatcher control, and a processor unit. The display panel features illuminable control devices and display devices that represent the movement of various elevator cars. Operators can interact with the system by entering traffic requests and observing the real-time results of these requests. The processing unit controls the illumination of the operator-actuated control devices, providing optical acknowledgment that the request has been received. Another significant patent is the Protective Relay Apparatus for electric power systems. This apparatus logically relates the outputs of two algorithms to ensure the fastest possible trip for post-fault voltage and current waveforms.
Career Highlights
David M Edison has worked with prominent companies such as Westinghouse Electric Corporation and Compagnie Francaise Des Petroles. His experience in these organizations has contributed to his innovative mindset and technical skills.
Collaborations
Throughout his career, Edison has collaborated with talented individuals, including George T Hummert and Thomas D Moser. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
David M Edison is a distinguished inventor whose contributions to technology are evident through his patents and collaborations. His work continues to influence the fields of elevator systems and electric power, showcasing the importance of innovation in modern society.