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McLean, VA, United States of America

Alion Science and Technology Corporation

USPTO Granted Patents = 12

% Expired Patents = 41.7

EPO Patents = 1

Trademarks = 10

Forward Citations = 92

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19 inventors (with patents filed for the assignee):

Ophir Frieder (3 out of 163 patents)

Abdur Chowdhury (3 out of 119 patents)

Craig A Keicher (2 out of 2 patents)

4. Michael J Harlow (2 out of 2 patents)

5. Benjamin Craig (2 out of 2 patents)

6. Eric Peterson (2 out of 2 patents)

7. Barry E Mapen (1 out of 16 patents)

8. Jeremiah Schweitzer (1 out of 1 patent)

9. Zachary Anderson (1 out of 1 patent)

10. Donald W Haun, Jr (1 out of 1 patent)

11. Wayne Adamson (1 out of 1 patent)

12. Benjamin W Anderson (1 out of 1 patent)

13. Michael Mitchell-Dignan (1 out of 1 patent)

14. Kenneth Kahle Roberts (1 out of 1 patent)

15. Krishnaswamy S Rajan (1 out of 2 patents)

12 patents: Sort by Forward Citations

1. 11196353 - Integrated power system (2021-12-07),

2. 10958070 - Integrated power system (2021-03-23),

3. 10287009 - Helicopter blade folding apparatus (2019-05-14),

4. 9238586 - Filter cleaning method (2016-01-19),

5. 8560546 - System for similar document detection (2013-10-15),

6. 8131724 - System for similar document detection (2012-03-06),

7. 7980522 - Trailing edge blade clamp (2011-07-19),

8. 7710643 - Apparatus for and method of delivering visual image into air (2010-05-04),

9. 7660819 - System for similar document detection (2010-02-09),

10. 7093188 - Decoding method and apparatus (2006-08-15),

11. 6838292 - Detection of biological warfare agents (2005-01-04),

12. 6816008 - Quasi-linear multi-state digital modulation through non-linear amplifier arrays (2004-11-09),

Alion Science and Technology Corporation is an innovative engineering solutions provider. They deliver technical expertise and operational support to the defense, energy, environment, intelligence, and homeland security sectors. With a focus on delivering robust solutions, Alion combines deep domain knowledge with advanced engineering and technology capabilities to solve complex challenges.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

12 Patents

#27 in McLean, VA

#441 in Virginia

#25,526 in US

#48,090 in the World

McLean, VA, United States of America

Alion Science and Technology Corporation

Forward Citations = 92

19 inventors:

Ophir Frieder (3 out of 163 patents)

Abdur Chowdhury (3 out of 119 patents)

Craig A Keicher (2 out of 2 patents)

4. Michael J Harlow (2 out of 2 patents)

5. Benjamin Craig (2 out of 2 patents)

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