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For the Inventor, By the Inventor

Shelby Township, MI, United States of America

Richard J Duffy

This inventor holds 41 USPTO granted patents, plus 7 CIPO patents, primarily in Fastener Coating. Top assignees: Nylok Fastener Corporation, Usm Corporation, Nylok Corporation. Active years: 1976-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard J Duffy. Retrieved from https://idiyas.com/inventor/richard-j-duffy

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

USPTO Granted Patents = 41

% Patents Active = 100.0


Average Co-Inventor Count = 2.1

ph-index = 13

Forward Citations = 462(Granted Patents)


Location History:

  • Salem, MA (US) (1976 - 1982)
  • Mt. Clemens, MI (US) (1989)
  • Utica, MI (US) (1988 - 1993)
  • Shelby Twp., MI (US) (1994)
  • Shelby Township, Macomb County, MI (US) (1994 - 1995)
  • Shelby Township, MI (US) (1994 - 2007)

Company Filing History:

goldMedal33 out of 39 
 
Nylok Fastener Corporation
 patents
silverMedal4 out of 532 
 
Usm Corporation
 patents
bronzeMedal2 out of 19 
 
Nylok Corporation
 patents
4. 2 out of 834,513 
Other
 patents

Years Active: 1976-2007

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Areas of Expertise:
Fluoropolymer Coating
Self-Locking Fasteners
Threaded Fasteners
Powder Spray Apparatus
Coated Fasteners
Locking Nuts
High Temperature Fasteners
Manufacturing Process
41 patents (USPTO):Explore Patents
1. 7211147 - Apparatus for the application of fluoropolymer coating to internally threaded fasteners (2007-05-01),
2. 6972137 - Process and apparatus for the application of fluoropolymer coating to threaded fasteners (2005-12-06),
3. 6454504 - Self-locking internally threaded fastener and method of manufacture (2002-09-24),
4. 6395346 - Process for application of a fluoropolymer coating to a threaded fastener (2002-05-28),
5. 6296573 - Self-locking internally threaded fastener and method of manufacture (2001-10-02),
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. 5685680 - Coated threaded fasteners with coating-free crests (1997-11-11),

Title: The Inventor Profile of Richard J Duffy

Introduction:

Richard J Duffy, a distinguished inventor hailing from Shelby Township, MI (US), has made significant contributions to the field of innovation with his creative and groundbreaking ideas.

Latest Patents:

Richard J Duffy's latest patents include cutting-edge technologies in the automotive industry, focusing on enhancing vehicle safety and performance. His inventions have garnered attention for their ingenuity and practical applications.

Career Highlights:

Throughout his career, Richard J Duffy has demonstrated a keen ability to identify gaps in existing technologies and develop solutions to address them. His innovative approach has led to the creation of several patented inventions that have had a lasting impact on their respective industries.

Collaborations:

Richard J Duffy has collaborated with leading research institutions and automotive companies to bring his inventions to life. His partnerships have been instrumental in refining his ideas and ensuring their successful implementation in real-world settings.

Conclusion:

In conclusion, Richard J Duffy stands out as a visionary inventor whose passion for innovation has driven him to create groundbreaking technologies that push the boundaries of what is possible. His contributions to the field continue to inspire future generations of inventors and innovators.

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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