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For the Inventor, By the Inventor

Denver, CO, United States of America

Opsec Security Group, Inc.


USPTO Granted Patents = 9

% Expired Patents = 22.2



Trademarks = 7

Forward Citations = 32

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11 inventors (with patents filed for the assignee):

goldMedal Robert Edward Renton (4 out of 4 patents)

silverMedal Paul Dunn (4 out of 4 patents)

bronzeMedal Dean Hill (3 out of 5 patents)

4.  Donald William Tomkins (2 out of 2 patents)

5.  Andrew K Rowe (2 out of 2 patents)

6.  Mark Timothy Turnage (2 out of 3 patents)

7.  Brian William Holmes (1 out of 55 patents)

8.  Andrew Neil Cammidge (1 out of 1 patent)

9.  Mark Deakes (1 out of 1 patent)

10.  Yoram Curiel (1 out of 1 patent)

11.  John Matthew Town (1 out of 15 patents)

12.  John Hynes (11 patents)

13.  Malcolm Robert Murray Knight (2 patents)

14.  John Kawand (1 patent)

15.  Sundar Sadasivan (1 patent)


9 patents:

1. 9666008 - Optically variable security device, and article employing same and method for verifying the authenticity of an article (2017-05-30),
2. 9279927 - Security device having optically variable device portion and method of making the same (2016-03-08),
3. 9279084 - Security device using liquid crystals (2016-03-08),
4. 9234992 - Optically variable device with diffraction-based micro-optics, method of creating the same, and article employing the same (2016-01-12),
5. 9025251 - Optically variable devices, security device and article employing same, and associated method of creating same (2015-05-05),
6. 8794530 - Optically variable magnetic stripe assembly (2014-08-05),
7. 8488242 - Optically variable device with diffraction-based micro-optics, method of creating the same, and article employing the same (2013-07-16),
8. 8339928 - Single-sided pre-recorded dual-layer DVD disc functioning as a dual-sided pre-recorded DVD (2012-12-25),
9. 7204909 - Informational article and an associated method (2007-04-17),
Company Overview
Opsec Security Group, Inc. is a leading provider of security solutions for businesses and organizations. With a focus on protecting sensitive information and assets, Opsec offers a range of services including cybersecurity, physical security, and risk management. Their team of experts helps clients identify and mitigate security threats, ensuring peace of mind and compliance with industry regulations.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

9 Patents

#110 in Denver, CO

#696 in Colorado

#32,588 in US

Denver, CO (US)
Denver, CO, United States of America

Opsec Security Group, Inc.

Forward Citations = 32

11 inventors:

goldMedal Robert Edward Renton (4 out of 4 patents)

silverMedal Paul Dunn (4 out of 4 patents)

bronzeMedal Dean Hill (3 out of 5 patents)

4.  Donald William Tomkins (2 out of 2 patents)

5.  Andrew K Rowe (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Opsec Security Group, Inc.. Retrieved from https://idiyas.com/company/opsec-security-group

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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