Location History:
- White Plaines, NY (US) (1992 - 2014)
- White Plains, NY (US) (1986 - 2017)
Company Filing History:
23 out of 10,654 
14 out of 992 
1 out of 11 Years Active: 1986-2017
Title: The Innovations of Francis E. Byrnes: A Pioneering Inventor in Helicopter Technology
Introduction
Francis E. Byrnes, a notable inventor based in White Plains, NY, has made significant contributions to the field of helicopter technology with a remarkable portfolio of 39 patents. His inventive spirit and expertise have led to innovative solutions that enhance the performance and safety of helicopters.
Latest Patents
Among his latest inventions, the "Flexbeam Rotor" introduces a rotor hub assembly that integrates a rotor hub connectable to a helicopter's shaft. This innovative design incorporates flex beams extending through the rotor hub, which connect to rotor blades, supported by inner bearings for improved spherical support within the hub. Another groundbreaking patent, the "Helicopter Composite Blade Spar and Method," details a composite spar that consists of multiple layers of unidirectional laminate material, complemented by upper and lower plies of bi-directional laminate to prevent defect propagation in the spar. These inventions exemplify Byrnes' commitment to advancing helicopter technology.
Career Highlights
Francis E. Byrnes has worked with prominent companies in the aerospace sector, including United Technologies Corporation and Sikorsky Aircraft Corporation. His tenure at these organizations provided him with the platform to innovate and refine his designs, establishing his reputation as a leading figure in helicopter engineering.
Collaborations
Throughout his career, Byrnes has collaborated with esteemed colleagues, including David N. Schmaling and Edward S. Hibyan. These partnerships have contributed to the development of his innovative patents and have helped propel advancements in helicopter design and functionality.
Conclusion
With an impressive portfolio of patents and numerous contributions to helicopter technology, Francis E. Byrnes stands out as an exceptional inventor. His creative solutions, particularly in rotor design and composite materials, continue to influence the aerospace industry and inspire future innovations.