% Expired Patents = 8.3

Trademarks = 1

Forward Citations = 275

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8 inventors (with patents filed for the assignee):

Charles W Eden, Jr (6 out of 10 patents)

Kenneth T Theriault (5 out of 7 patents)

Thomas F Hennessy (3 out of 11 patents)

4. William J Rochette (3 out of 3 patents)

5. Walter E Surko, Jr (1 out of 11 patents)

6. Nelson J De Angelo (1 out of 2 patents)

7. Edward F Humphrey (1 out of 1 patent)

8. David W Florian (1 out of 5 patents)

12 patents: Sort by Forward Citations

1. 6481255 - High security side bar lock (2002-11-19),

2. 6119496 - Keys for high security cylinder lock systems (2000-09-19),

3. 5970761 - Lock system with key trapping (1999-10-26),

4. 5823030 - Cylinder lock system (1998-10-20),

5. 5823029 - Cylinder lock system (1998-10-20),

6. 5819567 - Lock system with key trapping (1998-10-13),

7. 5819566 - Cylinder lock and key (1998-10-13),

8. D380133 - Combined rose and lever handle (1997-06-24),

9. 5564296 - Leverset conversion apparatus (1996-10-15),

10. D368637 - Lever handle (1996-04-09),

11. 5490697 - Access control assembly (1996-02-13),

12. 5087090 - Combination lockout/holdback apparatus (1992-02-11),

Company Overview

International Security Products, Inc. is a prominent manufacturer specializing in security solutions and products designed to enhance safety and protection across various sectors. The company focuses on developing advanced security technologies, including surveillance systems, access control, and integrated security solutions tailored to meet the needs of both commercial and residential clients. Headquartered in Southington, Connecticut, it serves a diverse clientele, emphasizing innovation and reliability in its offerings.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

12 Patents

#3 in Southington, CT

#551 in Connecticut

#25,557 in US

#48,163 in the World

Southington, CT, United States of America

International Security Products, Inc.

Forward Citations = 275

8 inventors:

Charles W Eden, Jr (6 out of 10 patents)

Kenneth T Theriault (5 out of 7 patents)

Thomas F Hennessy (3 out of 11 patents)

4. William J Rochette (3 out of 3 patents)

5. Walter E Surko, Jr (1 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: International Security Products, Inc.. Retrieved from https://idiyas.com/company/international-security-products

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]