For the Inventor, By the Inventor

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Macomb, MI, United States of America

Nylok Fastener Corporation

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USPTO Granted Patents = 39

CIPO Patents = 5

Trademarks = 23

Forward Citations = 434

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11 inventors (with patents filed for the assignee):

Richard J Duffy (33 out of 41 patents)

Eugene D Sessa (28 out of 39 patents)

Anthony F DiMaio (10 out of 12 patents)

4. Mahmoud Arslanouk (3 out of 8 patents)

5. Mario Pollizzi (3 out of 3 patents)

6. Joseph R Dudley (2 out of 2 patents)

7. Raymond Oleskie (1 out of 2 patents)

8. Robert E Meadows (1 out of 1 patent)

9. Max F Dorflinger (1 out of 1 patent)

10. Gregory A Fruehe (1 out of 1 patent)

11. Anthony E DiMaio (1 out of 1 patent)

Core Competencies:

Self-Locking Fastener

Fluoropolymer Coating

Powder Feed System

Coated Fasteners

Threaded Articles

Retention Element

High Temperature Fastener

Parts Orientor

Coating Process

Locking Nuts

Coating Apparatus

Manufacturing Method

39 patents: Sort by Forward Citations

1. 6454504 - Self-locking internally threaded fastener and method of manufacture (2002-09-24),

2. 6395346 - Process for application of a fluoropolymer coating to a threaded fastener (2002-05-28),

3. 6296573 - Self-locking internally threaded fastener and method of manufacture (2001-10-02),

4. 6223953 - Powder feed system (2001-05-01),

5. 6209758 - Powder feed system (2001-04-03),

6. 6168662 - Powder discharge apparatus and method for using the same (2001-01-02),

7. 6156392 - Process for triboelectric application of a fluoropolymer coating to a (2000-12-05),

8. 6025019 - Use of blowing agent in manufacture of article with retention element (2000-02-15),

9. 6017391 - Mechanism and process for coating threaded articles having varying (2000-01-25),

10. 6004627 - Method and apparatus for applying a coating to the head/shank junction (1999-12-21),

11. 5908155 - Powder discharge apparatus and method for using the same (1999-06-01),

12. 5900269 - Mechanism and process for coating threaded articles having varying (1999-05-04),

13. 5792512 - Powder spray apparatus and method for coating threaded articles at (1998-08-11),

14. 5758798 - Parts orientor and method (1998-06-02),

15. 5718945 - Self-locking fastener, apparatus and method (1998-02-17),

Company Overview

Nylok Fastener Corporation specializes in the development and manufacturing of innovative fastening solutions, primarily focusing on advanced fastener technologies. The company is recognized for its expertise in providing high-performance products that enhance the reliability and efficiency of various applications across multiple industries, including automotive, aerospace, and industrial sectors. With a commitment to quality and innovation, Nylok serves a global market from its headquarters in Macomb, Michigan.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

39 Patents

#1 in Macomb, MI

#337 in Michigan

#8,841 in US

#17,479 in the World

Macomb, MI, United States of America

Nylok Fastener Corporation

Forward Citations = 434

11 inventors:

Richard J Duffy (33 out of 41 patents)

Eugene D Sessa (28 out of 39 patents)

Anthony F DiMaio (10 out of 12 patents)

4. Mahmoud Arslanouk (3 out of 8 patents)

5. Mario Pollizzi (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nylok Fastener Corporation. Retrieved from https://idiyas.com/company/nylok-fastener

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]

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