Company Filing History:
7 out of 156 
2 out of 2 Years Active: 1981-1991
Title: The Innovative Work of Philip M. Rose in Noise Attenuation Technologies
Introduction
Philip M. Rose, an accomplished inventor based in Chula Vista, California, has made significant contributions to the field of noise attenuation technologies. With a total of nine patents to his name, his work focuses on developing innovative solutions for improving structural integrity and reducing noise in severe environments, particularly in aviation.
Latest Patents
Among his notable recent inventions are a honeycomb noise attenuation structure and a quiet nacelle system and hush kit. The honeycomb noise attenuation structure features a double-layered sandwich panel designed for use in challenging environments like aircraft turbine engine housings. This innovative design consists of two honeycomb core sheets bonded to a septum sheet made of a wire cloth, which may be combined with perforated material for enhanced performance. The result is a panel that is not only structurally strong but also remarkably lightweight, contributing to its effectiveness in noise suppression.
The quiet nacelle system and hush kit for jet aircraft engines represent another significant advancement by Rose. This system includes a nose cowl and nose dome with a sound-attenuating liner, complemented by a concentric ring between the two components. Designed specifically for JT3D-3B and JT3D-7 engines used in DC-8 aircraft, this innovation not only reduces noise but can also serve as a retrofit option for existing nacelle systems.
Career Highlights
Throughout his career, Philip M. Rose has worked with prominent companies in the aerospace sector, including Rohr Industries, Inc. and Aeronautic Development Corporation, Ltd. His tenure at these companies has allowed him to harness his inventive talents and contribute to pivotal advancements in aviation technologies.
Collaborations
Collaboration has also played a vital role in Rose's innovation journey. He has worked alongside respected colleagues such as Frank J. Riel and Thomas W. Carr, pooling expertise and insights to enhance the design and functionality of noise suppression systems.
Conclusion
Philip M. Rose stands out as a key inventor in the realm of noise attenuation technologies, specifically in the context of aviation. His nine patents reflect a deep commitment to innovation and problem-solving, ensuring that his contributions will continue to impact the industry positively. As advancements in aviation technology progress, the relevance of his work remains significant in enhancing passenger comfort and operational efficiency.
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