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Memphis, TN, United States of America

Richards Manufacturing Company

USPTO Granted Patents = 35

% Expired Patents = 5.7

CIPO Patents = 2

Forward Citations = 1,510

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17 inventors (with patents filed for the assignee):

Glenn J Luzzi (11 out of 44 patents)

James T Treace (7 out of 16 patents)

Harry T Treace (5 out of 5 patents)

4. Bruce Bier (3 out of 24 patents)

5. Calvin C Griggs (3 out of 9 patents)

6. Jeffrey Madden (2 out of 18 patents)

7. Douglas Robert Craig (2 out of 2 patents)

8. Charles M Graham (2 out of 2 patents)

9. Dan H Treace (2 out of 2 patents)

10. Christopher Juillet (1 out of 18 patents)

11. Mantas Jarasunas (1 out of 4 patents)

12. John J Shea, Jr (1 out of 6 patents)

13. Thomas L Craig (1 out of 1 patent)

14. John J Shea (1 out of 1 patent)

15. Daniel H Treace (1 out of 1 patent)

Core Competencies:

Network Protector Fuse

Electrical Connection

Cold Shrinkable Joint

Splice Restraint

Termination System

Disconnect Box

Insulating Device

High Voltage Connectors

Compression Screw Assembly

Obstruction Assembly

Fused Terminal

Medical Devices

35 patents: Sort by Forward Citations

1. 10593503 - Network protector fuse (2020-03-17),

2. 10574041 - Method of establishing an electrical connection (2020-02-25),

3. 9392709 - Cold shrinkable primary joint (2016-07-12),

4. 9006595 - Link disconnect box for an electrical distribution network protector (2015-04-14),

5. 8502076 - Cold shrinkable secondary splice (2013-08-06),

6. D683319 - Splice restraint (2013-05-28),

7. D678846 - Splice restraint (2013-03-26),

8. 7805837 - Method of installing an electrical insulating device (2010-10-05),

9. 7588469 - Safely separating electrical connecting system (2009-09-15),

10. 7517260 - Multiple bore termination system (2009-04-14),

11. 7431599 - Shrinkable multiple bore connection system (2008-10-07),

12. 7381103 - Multiple bore termination system having an integrally formed component (2008-06-03),

13. 7249982 - Obstruction assembly for use with disconnectable joints and methods of using the same (2007-07-31),

14. 7228626 - Adapter mandrel used in conjunction with premolded high voltage connectors and connector components (2007-06-12),

15. 6884124 - Barrier head bolt for use with disconnectable joints and methods of using the same (2005-04-26),

Company Overview

Richards Manufacturing Company, based in Memphis, TN, specializes in the development and manufacturing of high-quality industrial products. The company focuses on providing innovative solutions for various sectors, including plumbing, HVAC, and construction. With a commitment to excellence, Richards Manufacturing emphasizes research and technology to enhance product performance and reliability. Their extensive range of offerings supports both domestic and international markets, reflecting a dedication to meeting diverse customer needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

35 Patents

#25 in Memphis, TN

#88 in Tennessee

#9,756 in US

#19,181 in the World

Memphis, TN, United States of America

Richards Manufacturing Company

Forward Citations = 1,510

17 inventors:

Glenn J Luzzi (11 out of 44 patents)

James T Treace (7 out of 16 patents)

Harry T Treace (5 out of 5 patents)

4. Bruce Bier (3 out of 24 patents)

5. Calvin C Griggs (3 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Richards Manufacturing Company. Retrieved from https://idiyas.com/company/richards-manufacturing-company

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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