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For the Inventor, By the Inventor

Columbia, MD, United States of America

Essex Corporation


USPTO Granted Patents = 18

% Expired Patents = 5.6



Forward Citations = 342

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13 inventors (with patents filed for the assignee):

goldMedal Terry M Turpin (11 out of 13 patents)

silverMedal James L Lafuse (5 out of 6 patents)

bronzeMedal Paul W Woodford (3 out of 3 patents)

4.  Leslie H Gesell (3 out of 3 patents)

5.  Donald Martin Monro (2 out of 53 patents)

6.  Fred F Froehlich (2 out of 3 patents)

7.  Keith R Frampton (2 out of 2 patents)

8.  Gerald Joseph Davieau (2 out of 18 patents)

9.  Craig H Price (1 out of 1 patent)

10.  Fred F Froelich (1 out of 1 patent)

11.  Bruce D Nichols (1 out of 1 patent)

12.  Peter J Skalchunes (1 out of 1 patent)

13.  D Bruce Nichols (1 out of 1 patent)


18 patents:

1. 8674855 - Identification of text (2014-03-18),
2. 8038074 - Data compression (2011-10-18),
3. 7720226 - Private and secure optical communication system using an optical tapped delay line (2010-05-18),
4. 7509048 - Method and apparatus for optical signal processing using an optical tapped delay line (2009-03-24),
5. 7215277 - Sub-aperture sidelobe and alias mitigation techniques (2007-05-08),
6. 7204137 - Thread breakage detection systems and methods (2007-04-17),
7. 7130292 - Optical processor enhanced receiver architecture (opera) (2006-10-31),
8. 7062174 - Wavelength division multiplexing add-drop multiplexer using an optical tapped delay line (2006-06-13),
9. 7042386 - Sub-aperture sidelobe and alias mitigation techniques (2006-05-09),
10. 6735346 - HD fourier transforms for irregularly sampled data (2004-05-11),
11. 6608721 - Optical tapped delay line (2003-08-19),
12. 5751243 - Image synthesis using time sequential holography (1998-05-12),
13. 5736958 - Image synthesis using time sequential holography (1998-04-07),
14. 5623360 - Time delay beam formation (1997-04-22),
15. 5390046 - Time delay beam formation (1995-02-14),
Company Overview
Essex Corporation, based in Columbia, MD, specializes in advanced technology solutions, focusing on the development of innovative systems for defense and security applications. The company is known for its expertise in areas such as signal processing, sensor integration, and software development, catering to both military and commercial sectors. With a commitment to enhancing operational capabilities, Essex Corporation plays a pivotal role in providing cutting-edge solutions that address complex challenges in the modern technological landscape.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

18 Patents

#23 in Columbia, MD

#246 in Maryland

#17,963 in US

#34,217 in the World

Columbia, MD (US)
Columbia, MD, United States of America

Essex Corporation

Forward Citations = 342

13 inventors:

goldMedal Terry M Turpin (11 out of 13 patents)

silverMedal James L Lafuse (5 out of 6 patents)

bronzeMedal Paul W Woodford (3 out of 3 patents)

4.  Leslie H Gesell (3 out of 3 patents)

5.  Donald Martin Monro (2 out of 53 patents)

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

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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