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For the Inventor, By the Inventor

Boston, MA, United States of America

Tenebraex Corporation

Calculating rank
USPTO Granted Patents = 16

% Expired Patents = 31.3


Trademarks = 2

Forward Citations = 177

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4 inventors (with patents filed for the assignee):

goldMedal Peter W J Jones (12 out of 24 patents)

silverMedal Dennis W Purcell (6 out of 16 patents)

bronzeMedal Peter J Jones (2 out of 4 patents)

4.  Peter W Jones (2 out of 7 patents)

5.  Peter W J Tenebraex Corporation Jones (0 patent)


16 patents:

1. 8564640 - Systems and methods of creating a virtual window (2013-10-22),
2. 8446509 - Methods of creating a virtual window (2013-05-21),
3. 8269818 - Method of creating a virtual window (2012-09-18),
4. 8142034 - Laser filter for rifle scope (2012-03-27),
5. 7929727 - Methods for visually separating an object from its background, methods for detecting a camouflaged object against its background and detection apparatus embodying such methods (2011-04-19),
6. 7686462 - Methods for reflection reductions (2010-03-30),
7. 7507964 - Method for providing color images from a monochromatic electro-optical device using two optical channels and systems, apparatuses and devices related thereto (2009-03-24),
8. 7264356 - Techniques for diagnosing and aiding color vision (2007-09-04),
9. 7262789 - Method of creating a virtual window (2007-08-28),
10. 7145571 - Technique for enabling color blind persons to distinguish between various colors (2006-12-05),
11. 6698909 - Non-glaring, aesthetically pleasing lighting fixtures (2004-03-02),
12. 6614606 - Methods and apparatus for providing color images from monochromatic night vision and other electro-optical viewing devices (2003-09-02),
13. 6275337 - Method for viewing through reflections from a reflective surface without affecting point of impact (2001-08-14),
14. 6238065 - Non-glaring aesthetically pleasing lighting fixtures (2001-05-29),
15. 5745292 - Optical devices and reflection control techniques (1998-04-28),
Company Overview
Tenebraex Corporation, based in Boston, MA, specializes in the design and manufacture of advanced optical solutions and protective devices for various applications. The company focuses on enhancing the performance and durability of optical systems, particularly in military and law enforcement sectors. With a commitment to innovation, Tenebraex develops products that improve visibility and functionality in challenging environments, ensuring that users can rely on their equipment under demanding conditions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

16 Patents

#135 in Boston, MA

#1,204 in Massachusetts

#19,944 in US

#37,887 in the World

Boston, MA (US)
Boston, MA, United States of America

Tenebraex Corporation

Forward Citations = 177

4 inventors:

goldMedal Peter W J Jones (12 out of 24 patents)

silverMedal Dennis W Purcell (6 out of 16 patents)

bronzeMedal Peter J Jones (2 out of 4 patents)

4.  Peter W Jones (2 out of 7 patents)

5.  Peter W J Tenebraex Corporation Jones (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tenebraex Corporation. Retrieved from https://idiyas.com/company/tenebraex

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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