Singapore, Singapore

Donald M Underwood

This inventor holds 1 USPTO granted patent. Top assignee: Fmc Corporation. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald M Underwood. Retrieved from https://idiyas.com/inventor/donald-m-underwood

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 = 5.0

ph-index = 1

Forward Citations = 61(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Innovator Spotlight: Donald M Underwood - Inventor of Metal-to-Metal Sealing Pipe Swivel Joint

Introduction: Donald M Underwood, a talented inventor based in Singapore, has made notable contributions to the field of engineering with his groundbreaking patent for a Metal-to-Metal Sealing Pipe Swivel Joint. His innovative work has revolutionized the efficiency and reliability of subsea well completion systems.

Latest Patents: Donald M Underwood holds a significant patent for the Metal-to-Metal Sealing Pipe Swivel Joint, which showcases his expertise in developing advanced solutions for pivotal connections in subsea applications.

Career Highlights: Throughout his career at FMC Corporation, Donald M Underwood has been recognized for his ingenuity and dedication to pushing the boundaries of engineering. His Metal-to-Metal Sealing Pipe Swivel Joint exemplifies his commitment to excellence in creating high-quality, cutting-edge technologies.

Collaborations: Donald M Underwood has collaborated closely with esteemed colleagues at FMC Corporation, including Harold Brian Skeels and Christopher E Cunningham. Together, they have worked tirelessly to innovate and develop industry-leading solutions for complex engineering challenges.

Conclusion: Donald M Underwood's groundbreaking invention of the Metal-to-Metal Sealing Pipe Swivel Joint stands as a testament to his remarkable skills as an inventor. His dedication to advancing technology in the field of subsea well completion systems has cemented his legacy as a pioneering figure in the world of 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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