% Expired Patents = 58.8

Forward Citations = 50

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6 inventors (with patents filed for the assignee):

Ralph Lipsey Barnett (17 out of 29 patents)

James R Wingfield (2 out of 3 patents)

Theordore Liber (2 out of 4 patents)

4. Peter Joseph Poczynok (2 out of 2 patents)

5. Charles Sinkovits (1 out of 4 patents)

6. William Brown (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 10781057 - Safety grip control for telescoping sheet lifters (2020-09-22),

2. 10660790 - Heating pad (2020-05-26),

3. 9504602 - Heating pad (2016-11-29),

4. 9228368 - Anti-limb entrapment insert (2016-01-05),

5. 9181720 - Anti-evisceration ring (2015-11-10),

6. 8396630 - System and method for monitoring driver fatigue (2013-03-12),

7. 7988604 - Fitness equipment cable safety apparatus (2011-08-02),

8. 7185744 - Double wheel chock frame (2007-03-06),

9. 7172203 - Limited movement roller system (2007-02-06),

10. 7013743 - Zero speed indicating devices and processes for testing same (2006-03-21),

11. 6988282 - Drain cover (2006-01-24),

12. 6865755 - Interlocked drain cover (2005-03-15),

13. 6738994 - Drain cover (2004-05-25),

14. 6733225 - Counter-latch for a self-dumping hopper (2004-05-11),

15. 6629582 - Anti-slide out devices for straight and extension ladders (2003-10-07),

Company Overview

Triodyne Safety Systems, Inc. is a specialized firm based in Niles, Illinois, focusing on the development and manufacturing of advanced safety systems and technologies. The company is dedicated to enhancing safety in various applications, particularly in the automotive and industrial sectors. Triodyne's expertise encompasses innovative solutions that prioritize user safety and compliance with industry standards, positioning the company as a key player in the safety technology landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

17 Patents

#6 in Niles, IL

#974 in Illinois

#18,894 in US

#35,918 in the World

Niles, IL, United States of America

Triodyne Safety Systems, Inc.

Forward Citations = 50

6 inventors:

Ralph Lipsey Barnett (17 out of 29 patents)

James R Wingfield (2 out of 3 patents)

Theordore Liber (2 out of 4 patents)

4. Peter Joseph Poczynok (2 out of 2 patents)

5. Charles Sinkovits (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Triodyne Safety Systems, Inc.. Retrieved from https://idiyas.com/company/triodyne-safety-systems

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]