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For the Inventor, By the Inventor

Fort Wayne, IN, United States of America

Nigel D Williamson

This inventor holds 7 USPTO granted patents. Top assignees: Nwd International, Inc., Other. Active years: 1984-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nigel D Williamson. Retrieved from https://idiyas.com/inventor/nigel-d-williamson

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 109(Granted Patents)


Company Filing History:

goldMedal6 out of 11 
 
Nwd International, Inc.
 patents
silverMedal1 out of 834,513 
Other
 patents

Years Active: 1984-1996

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7 patents (USPTO):Explore Patents
1. 5533765 - Crimped tube-to-port hydraulic fittings (1996-07-09),
2. 5533764 - Transverse hydraulic coupling with lipped port (1996-07-09),
3. 5516157 - Hydraulic port fittings (1996-05-14),
4. 5516156 - Hydraulic port fittings (1996-05-14),
5. 5439257 - Brazed hydraulic fittings with interference fit and method of making same (1995-08-08),
6. 5358168 - Brazed hydraulic fittings and method of making same (1994-10-25),
7. 4458926 - Hydraulic hose adapter with O-ring seal (1984-07-10),

Title: The Innovative Contributions of Nigel D Williamson

Introduction

Nigel D Williamson is a notable inventor based in Fort Wayne, IN (US). He has made significant contributions to the field of hydraulic couplings, holding a total of 7 patents. His work focuses on improving the efficiency and reliability of hydraulic connections, showcasing his expertise and innovative spirit.

Latest Patents

Williamson's latest patents include the "Transverse Hydraulic Coupling with Lipped Port" and "Crimped Tube-to-Port Hydraulic Fittings." The first invention relates to an improved hydraulic coupling that forms contact seals to fluidly connect a tapered port with a tube having a threaded connecting portion. This design allows for flow redirection similar to prior art 'banjo' couplings, enhancing the functionality of hydraulic systems. The second patent focuses on an improved hydraulic coupling that connects a tube to a tapered port by crimping. This invention features a metal-to-metal seal with a secondary elastomeric seal, providing a robust solution for hydraulic connections.

Career Highlights

Throughout his career, Williamson has worked with various companies, including NWD International, Inc. His experience in the industry has allowed him to develop innovative solutions that address common challenges in hydraulic systems. His patents reflect a deep understanding of the mechanics involved in fluid dynamics and sealing technologies.

Collaborations

Williamson has collaborated with notable professionals in his field, including Warren J Nichols. These partnerships have contributed to the development of his innovative patents and have helped advance the technology in hydraulic couplings.

Conclusion

Nigel D Williamson's contributions to hydraulic coupling technology demonstrate his commitment to innovation and excellence. His patents not only enhance the functionality of hydraulic systems but also reflect his expertise as an inventor. His work continues 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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