New Fairfield, CT, United States of America

Philip H LeMasurier

This inventor holds 3 USPTO granted patents. Top assignees: Sikorsky Aircraft Corporation, United Technologies Corporation, Weldwood of Canada Limited. Active years: 1976-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Philip H LeMasurier. Retrieved from https://idiyas.com/inventor/philip-h-lemasurier

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 41(Granted Patents)


Company Filing History:


Years Active: 1976-1998

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3 patents (USPTO):Explore Patents

Title: The Innovative Mind of Philip H. LeMasurier

Introduction

Philip H. LeMasurier, an accomplished inventor based in New Fairfield, Connecticut, has made significant contributions to the fields of aeronautics and engineering. With a total of three patents to his name, LeMasurier continues to push the boundaries of innovation with his creative designs aimed at improving aircraft performance and efficiency.

Latest Patents

LeMasurier's latest patents reflect his expertise and ingenuity. One notable invention is the "Drive Shaft Casing for a Ducted Fan Anti-Torque Device." This innovative design reduces the radar signature of drive shafts while simultaneously minimizing acoustic signatures. The casing is made from radar-absorbing material and features a unique thickness profile that is optimized for high-speed airflow, enhancing both stealth and performance.

Another significant patent is the "Helicopter Anti-Torque Device." This ducted fan anti-torque device is ingeniously designed to provide the necessary antitorque thrust, which is essential for helicopter yaw stability and maneuverability. With its optimized configuration, the device reduces operational noise levels, making it exceptionally functional for advanced helicopter designs. The airflow duct incorporates a curved inlet and has been engineered with support struts that enhance aerodynamic performance.

Career Highlights

Throughout his career, LeMasurier has garnered valuable experience working with prestigious aerospace companies, including United Technologies Corporation and Sikorsky Aircraft Corporation. His time in these organizations allowed him to collaborate with talented professionals and engage in high-stakes projects that shaped the future of aviation technology.

Collaborations

During his professional journey, LeMasurier has collaborated with experienced colleagues such as Charles A. Yoerkie, Jr. and Steven D. Weiner. Their combined expertise has fostered an environment of innovation, leading to groundbreaking advancements in their respective fields.

Conclusion

Philip H. LeMasurier's inventive spirit and contributions to aeronautics are commendable. His patents demonstrate a blend of practicality and forward-thinking design that addresses critical needs in the aerospace industry. As he continues to innovate, his work will undoubtedly inspire future developments in aviation technology. The impact of LeMasurier’s inventions is a testament to the vital role of inventors in advancing our understanding of flight and engineering.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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