Marshall, MI, United States of America

Phillip J Hagerty

This inventor holds 1 USPTO granted patent. Top assignee: Marshall Excelsior Company. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Phillip J Hagerty. Retrieved from https://idiyas.com/inventor/phillip-j-hagerty

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 1

Forward Citations = 20(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Phillip J. Hagerty

Introduction

Phillip J. Hagerty is a notable inventor based in Marshall, Michigan. He has made significant contributions to the field of engineering, particularly with his innovative designs and patents. His work exemplifies the spirit of invention and the pursuit of technological advancement.

Latest Patents

Hagerty holds a patent for a piston pressure regulator. This invention features a body, a corresponding piston, and a floating seal. The design includes an interior piston cavity, a low-pressure port connected to the piston cavity, and a high-pressure port also connected to the piston cavity. The piston is located within the cavity and works in conjunction with it to create low and high-pressure areas. The piston slides along the cavity length, allowing for efficient pressure regulation. The floating seal, which is a wafer member, is positioned between the piston and the high-pressure port, enabling it to adjust based on varying thicknesses to modify operating pressure.

Career Highlights

Hagerty is associated with the Marshall Excelsior Company, where he applies his expertise in engineering and innovation. His role at the company allows him to further develop his ideas and contribute to advancements in pressure regulation technology.

Collaborations

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Conclusion

Phillip J. Hagerty's work in developing the piston pressure regulator showcases his inventive spirit and commitment to engineering excellence. His contributions continue to influence the industry and inspire future innovations.

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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