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For the Inventor, By the Inventor

Charlotte, NC, United States of America

Bwxt Mpower, Inc.


USPTO Granted Patents = 89



Forward Citations = 139

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53 inventors (with patents filed for the assignee):

goldMedal Scott James Shargots (24 out of 42 patents)

silverMedal Matthew W Ales (21 out of 25 patents)

bronzeMedal John Dexter Malloy, Iii (16 out of 31 patents)

4.  Michael J Edwards (15 out of 23 patents)

5.  Lewis A Walton (14 out of 23 patents)

6.  Ronald C Watson (9 out of 12 patents)

7.  Jeffrey T Lee (9 out of 10 patents)

8.  Thomas G Graham (8 out of 8 patents)

9.  James Brian Inman (7 out of 27 patents)

10.  Julius M Ullmann (7 out of 7 patents)

11.  Earl Brian Barger (6 out of 13 patents)

12.  Roger D Ridgeway (6 out of 7 patents)

13.  Tyler A Edwards (6 out of 7 patents)

14.  Mary W Johnson (5 out of 5 patents)

15.  Andrew C Whitten (5 out of 10 patents)


Core Competencies:
Reactor Cooling
Control Rod Drive Mechanism
Refueling Methods
Nuclear Fuel Assembly
Isolation Valve
Neutron Shielding
Decay Heat Removal
Passive Safety Systems
Compact Nuclear Reactor
Seismic Restraint
Electrical Distribution Plate
Welding Techniques

89 patents:

1. 12531165 - Passive techniques for long-term reactor cooling (2026-01-20),
2. 12417854 - Resistance pressure weld for nuclear reactor fuel rod tube end plug (2025-09-16),
3. 12387855 - Refueling water storage tank (RWST) with tailored passive emergency core cooling (ECC) flow (2025-08-12),
4. 12381015 - Lower end fitting locating pins (2025-08-05),
5. 12243661 - Valve assembly with isolation valve vessel (2025-03-04),
6. 12087456 - Integral vessel isolation valve (2024-09-10),
7. 12002593 - Deforming a portion of a nut threaded on a guide tube end plug to lock the nut to a lower end fitting of a nuclear reactor fuel assembly (2024-06-04),
8. 11901091 - Combined mounting/electrical distribution plate for powering internal control rod drive mechanism (CRDM) units of a nuclear reactor (2024-02-13),
9. 11887739 - Nuclear reactor refueling methods and apparatuses (2024-01-30),
10. 11837370 - Pressurized water reactor with upper vessel section providing both pressure and flow control (2023-12-05),
11. 11791058 - Pellet handling apparatus and fuel rod loading method (2023-10-17),
12. 11738416 - Spacer grid welding fixture (2023-08-29),
13. 11562114 - Apparatus and method for safety analysis evaluation with data-driven workflow (2023-01-24),
14. 11551824 - Control room for nuclear power plant (2023-01-10),
15. 11373768 - Refueling water storage tank (RWST) with tailored passive emergency core cooling (ECC) flow (2022-06-28),
Bwxt Mpower, Inc., based in Charlotte, NC, specializes in advanced nuclear reactor technology, focusing on innovative solutions for safe and efficient energy production. The company develops critical components and systems, including reactor cooling mechanisms, control rod drive systems, and refueling methods, aimed at enhancing the performance and safety of nuclear power plants. With expertise in neutron shielding and passive safety systems, Bwxt Mpower is positioned at the forefront of the nuclear energy sector, contributing to sustainable energy solutions.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Bwxt Mpower, Inc.
89 Patents

#24 in Charlotte, NC

#106 in North Carolina

#4,189 in US

#8,597 in the World

Charlotte, NC (US)
Charlotte, NC, United States of America

Bwxt Mpower, Inc.

Forward Citations = 139

53 inventors:

goldMedal Scott James Shargots (24 out of 42 patents)

silverMedal Matthew W Ales (21 out of 25 patents)

bronzeMedal John Dexter Malloy, Iii (16 out of 31 patents)

4.  Michael J Edwards (15 out of 23 patents)

5.  Lewis A Walton (14 out of 23 patents)

Please report any incorrect information to [email protected]
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