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For the Inventor, By the Inventor

Lanham, MD, United States of America

Sigma Space Corporation

USPTO Granted Patents = 10

% Expired Patents = 40.0

Forward Citations = 138

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23 inventors (with patents filed for the assignee):

goldMedal Yunhui Zheng (3 out of 3 patents)

silverMedal John James Degnan, Iii (2 out of 3 patents)

bronzeMedal Christopher Treadwell Field (2 out of 3 patents)

4.  Savyasachee Liptarag Mathur (2 out of 2 patents)

5.  Edward Lee Leventhal (2 out of 2 patents)

6.  J Marcos Sirota (2 out of 3 patents)

7.  Antonios Seas (2 out of 4 patents)

8.  Jacobo Marcos Sirota (1 out of 5 patents)

9.  Miodrag Cekic (1 out of 21 patents)

10.  Phillip Coulter (1 out of 2 patents)

11.  Thomas Joseph Bouchard (1 out of 2 patents)

12.  Cristopher Treadwell Field (1 out of 1 patent)

13.  Joseph Ethan Hayden (1 out of 1 patent)

14.  David Albert Kubalak (1 out of 1 patent)

15.  Bente Hoffmann Eegholm (1 out of 1 patent)


10 patents:

1. 9349148 - Methods and apparatus for adaptive multisensor analisis and aggregation (2016-05-24),
2. 9109898 - Laser radar through the window (LRTW) coordinate correction method (2015-08-18),
3. 8504493 - Self-organizing sequential memory pattern machine and reinforcement learning method (2013-08-06),
4. 8493445 - Scanner/optical system for three-dimensional lidar imaging and polarimetry (2013-07-23),
5. 8366063 - Directionally adjustable mount with locking parts and methods (2013-02-05),
6. 8144312 - Telescope with a wide field of view internal optical scanner (2012-03-27),
7. 8115925 - Polarization switching lidar device and method (2012-02-14),
8. 8054464 - Polarization switching lidar device and method (2011-11-08),
9. 7616293 - System and method for traffic monitoring, speed determination, and traffic light violation detection and recording (2009-11-10),
10. 7323987 - Compact single lens laser system for object/vehicle presence and speed determination (2008-01-29),
Company Overview
Sigma Space Corporation, based in Lanham, Maryland, specializes in advanced engineering and technology solutions, particularly in the fields of aerospace and remote sensing. The company focuses on developing innovative systems and software that enhance data collection and analysis for various applications, including environmental monitoring and satellite operations. With a commitment to research and development, Sigma Space plays a vital role in supporting government and commercial initiatives in the aerospace sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Sigma Space Corporation USPTO Patent Assignee Logo
10 Patents

#3 in Lanham, MD

#418 in Maryland

#29,882 in US

#56,092 in the World

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

Sigma Space Corporation

Forward Citations = 138

23 inventors:

goldMedal Yunhui Zheng (3 out of 3 patents)

silverMedal John James Degnan, Iii (2 out of 3 patents)

bronzeMedal Christopher Treadwell Field (2 out of 3 patents)

4.  Savyasachee Liptarag Mathur (2 out of 2 patents)

5.  Edward Lee Leventhal (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sigma Space Corporation. Retrieved from https://idiyas.com/company/sigma-space

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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