For the Inventor, By the Inventor

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Reston, VA, United States of America

Dominion Engineering, Inc.

USPTO Granted Patents = 18

CIPO Patents = 2

EPO Patents = 10

Forward Citations = 103

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19 inventors (with patents filed for the assignee):

Robert Douglas Varrin, Jr (13 out of 20 patents)

David Arguelles (9 out of 10 patents)

Michael J Little (5 out of 7 patents)

4. Marc A Kreider (4 out of 4 patents)

5. David J Gross (4 out of 4 patents)

6. Sotaro Kaneda (3 out of 4 patents)

7. Jean E Collin (3 out of 3 patents)

8. Joshua M Luszcz (3 out of 3 patents)

9. Michael W Rootham (3 out of 3 patents)

10. Ryan Jones (2 out of 2 patents)

11. Aaron Pellman (2 out of 2 patents)

12. Abby Margaret Pellman (1 out of 1 patent)

13. Florian Weber (1 out of 1 patent)

14. Christopher R Casarez (1 out of 1 patent)

15. Glenn A White (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 11469006 - Suppression of radionuclide deposition on nuclear power plant components (2022-10-11),

2. 11351578 - Radiation hardened ultrasonic cleaning system (2022-06-07),

3. 11198630 - Modular water purification system for nuclear power plants (2021-12-14),

4. 11170904 - System and method for improving sensitivity of a sipping system (2021-11-09),

5. 10052667 - Ultrasonically cleaning vessels and pipes (2018-08-21),

6. 9841184 - Method and apparatus for evaluating repair and remediation alternatives for heat exchangers (2017-12-12),

7. 9767927 - Particulate removal system (2017-09-19),

8. 9498802 - Methods of reusing a cleaning solution (2016-11-22),

9. 8459277 - Chemical cleaning method and system with steam injection (2013-06-11),

10. 8372206 - High power density ultrasonic fuel cleaning with planar transducers (2013-02-12),

11. 8262806 - Low-pressure sludge removal method and apparatus using coherent jet nozzles (2012-09-11),

12. 8052879 - Apparatus and method for increasing filter capacity using ultrasonic regeneration (2011-11-08),

13. 7967918 - Low-pressure sludge removal method and apparatus using coherent jet nozzles (2011-06-28),

14. 7344602 - Scale conditioning agents and treatment method (2008-03-18),

15. 7134441 - High throughput ultrasonic cleaner for irradiated nuclear fuel assemblies (2006-11-14),

Dominion Engineering, Inc. is a leading engineering and construction company. Established in 1995, we specialize in providing innovative solutions to complex engineering challenges. Our multidisciplinary team of professionals offers a wide range of services including civil engineering, structural engineering, mechanical engineering, and project management. With a track record of successful projects across various industries, we are committed to delivering superior quality and exceeding client expectations. Visit our website for more information about our services and capabilities.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

18 Patents

#31 in Reston, VA

#303 in Virginia

#17,383 in US

#33,165 in the World

Reston, VA, United States of America

Dominion Engineering, Inc.

Forward Citations = 103

19 inventors:

Robert Douglas Varrin, Jr (13 out of 20 patents)

David Arguelles (9 out of 10 patents)

Michael J Little (5 out of 7 patents)

4. Marc A Kreider (4 out of 4 patents)

5. David J Gross (4 out of 4 patents)

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