Forward Citations = 150

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3 inventors (with patents filed for the assignee):

Nigel D Williamson (6 out of 7 patents)

Nigel D Williamson (5 out of 7 patents)

Warren J Nichols (1 out of 1 patent)

11 patents: Sort by Forward Citations

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. 5197769 - Adjustable O-ring port fitting for a hydraulic coupling (1993-03-30),

8. 5115550 - Adjustable O-ring port fitting for a hydraulic coupling (1992-05-26),

9. 5076616 - Hydraulic fitting with O-ring seal end stop (1991-12-31),

10. 5060988 - Hydraulic coupling (1991-10-29),

11. 4934742 - Hydraulic coupling (1990-06-19),

Company Overview

Nwd International, Inc. is a Fort Wayne, Indiana-based company specializing in innovative solutions for the manufacturing and distribution sectors. The organization focuses on developing advanced technologies that enhance operational efficiency and streamline supply chain processes. With a commitment to quality and customer satisfaction, Nwd International leverages its expertise to deliver tailored products and services that meet the evolving needs of its clients across various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

11 Patents

#29 in Fort Wayne, IN

#380 in Indiana

#27,514 in US

#51,761 in the World

Fort Wayne, IN, United States of America

Nwd International, Inc.

Forward Citations = 150

3 inventors:

Nigel D Williamson (6 out of 7 patents)

Nigel D Williamson (5 out of 7 patents)

Warren J Nichols (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nwd International, Inc.. Retrieved from https://idiyas.com/company/nwd-international

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

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]