Location History:
- Blue Ash, OH (US) (1988)
- Cincinnati, OH (US) (1992)
Company Filing History:
Years Active: 1988-1992
Title: The Innovations of Paul D. Collopy: Pioneering Aircraft Propulsion Technologies
Introduction: Paul D. Collopy is an accomplished inventor based in Cincinnati, OH, recognized for his significant contributions to the field of aircraft propulsion systems. With a total of two patents to his name, Collopy has developed innovative technologies that enhance the efficiency and control of aircraft propellers.
Latest Patents: Among his latest patents, the "Propeller Speed and Phase Sensor" stands out as a remarkable advancement. This device employs a toothed wheel attached to each propeller, enabling precise measurement of the rotational speed through a sequence of signals triggered by the teeth passing a sensor. This system allows for real-time computation of speed, accounting for nonuniform tooth spacing by deriving error coefficients to maintain accuracy. Additionally, the capability to measure the phase of one propeller relative to another further enhances the utility of this invention.
Another key innovation is the "Aircraft Thrust Control" system, which integrates control for coaxial counterrotating aircraft propulsors powered by a common gas turbine engine. This system improves performance by establishing an engine pressure ratio via fuel flow control, which subsequently regulates the propulsor speed through blade pitch adjustments.
Career Highlights: Paul D. Collopy's professional journey is marked by his affiliation with General Electric Company, where he has significantly contributed to advancements in aviation technology. His expertise and innovative mindset have played a pivotal role in developing systems that enhance aircraft efficiency and responsiveness.
Collaborations: Throughout his career, Collopy has collaborated with notable professionals such as George W. Bennett and Neil Walker. These partnerships reflect the collaborative spirit in the field of invention and innovation, driving forward the boundaries of technology.
Conclusion: Paul D. Collopy exemplifies the spirit of innovation in the aerospace industry. His patents in propeller technology and thrust control systems not only demonstrate his technical prowess but also contribute to the ongoing evolution of aircraft performance. As the aviation sector continues to advance, inventors like Collopy remain at the forefront, shaping the future of flight.
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.