Candia, NH, United States of America

Kenneth Madden

This inventor holds 4 USPTO granted patents. Top assignees: Parker & Harper Companies, Inc., Gemini Valve. Active years: 1998-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenneth Madden. Retrieved from https://idiyas.com/inventor/kenneth-madden

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


% Patents Active = 50.0

Average Co-Inventor Count = 1.4

ph-index = 3

Forward Citations = 45(Granted Patents)


Company Filing History:


Years Active: 1998-2012

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4 patents (USPTO):Explore Patents

Title: Kenneth Madden: Innovator in Valve Technology

Introduction

Kenneth Madden is a notable inventor based in Candia, NH (US), recognized for his contributions to valve technology. With a total of 4 patents, he has developed innovative solutions that enhance the functionality and reliability of ball valves and actuators.

Latest Patents

Madden's latest patents include the Automated Ball Valve and Actuator, which features a unique valve stem seal and a mounting connection that significantly reduces leakage issues. This design not only extends the lifespan of the ball valve and actuator but also maintains the centrality of the valve stem, minimizing torque and shear forces. Another significant invention is the Power Actuated Valve, which allows for quick manual operation in case of power failure. This valve can be opened or closed rapidly by applying manual force directly to the control stem, eliminating the need to overcome any drag from the power operating mechanism.

Career Highlights

Throughout his career, Kenneth Madden has worked with reputable companies such as Parker & Harper Companies, Inc. and Gemini Valve. His experience in these organizations has contributed to his expertise in valve technology and innovation.

Collaborations

Madden has collaborated with talented individuals in the field, including Daniel J. Harris and David G. Holloway. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Kenneth Madden's work in valve technology exemplifies innovation and practical engineering solutions. His patents reflect a commitment to improving the efficiency and reliability of valve systems, making a significant impact in the industry.

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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