Leeds, United Kingdom

Dennis Harwood

This inventor holds 1 USPTO granted patent. Top assignee: Onesubsea IP UK Limited. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dennis Harwood. Retrieved from https://idiyas.com/inventor/dennis-harwood

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 = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2016

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1 patent (USPTO):Explore Patents

Title: Dennis Harwood: Innovator in Subsea Technology

Introduction

Dennis Harwood is a notable inventor based in Leeds, GB. He has made significant contributions to subsea technology, particularly in the area of sealing mechanisms for capping systems. His innovative approach has led to the development of a patented solution that enhances the safety and efficiency of subsea operations.

Latest Patents

Dennis Harwood holds a patent for a "Sealing mechanism for subsea capping system." This invention provides a system that includes a connector designed to couple one or more flow-control valves to equipment installed at a well. The system features an isolation sleeve that is retained by the connector. The isolation sleeve incorporates a seal and a hydraulically actuated piston positioned adjacent to each other around the body of the sleeve. Actuation of the piston engages the seal, ensuring a secure closure. Additionally, the isolation sleeve may include a mechanically driven actuator ring that energizes the seal against the bore of a tubing hanger. This patent represents a significant advancement in subsea technology, with various systems, devices, and methods also disclosed.

Career Highlights

Dennis Harwood is currently associated with Onesubsea IP UK Limited, where he continues to innovate in the field of subsea engineering. His work focuses on developing advanced solutions that address the challenges faced in underwater operations. With a strong background in engineering and technology, he has established himself as a key player in the industry.

Collaborations

Throughout his career, Dennis has collaborated with talented professionals, including Brian Hart and Cameron J Berry. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Dennis Harwood's contributions to subsea technology through his innovative sealing mechanisms have made a lasting impact on the industry. His patent reflects a commitment to enhancing safety and efficiency in underwater operations. As he continues to work with Onesubsea IP UK Limited, his future innovations are eagerly anticipated.

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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