Wilmington, NC, United States of America

Robin D Sprague

This inventor holds 21 USPTO granted patents and 13 EPO patents, primarily in Nuclear Reactor Technology. Top assignee: Ge-Hitachi Nuclear Energy Americas LLC. Active years: 2013-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robin D Sprague. Retrieved from https://idiyas.com/inventor/robin-d-sprague

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 21

% Patents Active = 76.2

EPO Patents = 13 (Patent Applications = 13)

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 20(Granted Patents)

Location History:

Leland, NC (US) (2019)
Wilmington, NC (US) (2013 - 2024)

Company Filing History:

21 out of 307

Ge-Hitachi Nuclear Energy Americas LLC

patents

Years Active: 2013-2024

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Areas of Expertise:

Nuclear Reactors

Flow Restrictors

Feedwater Nozzles

Pressure Vessel Assembly

Spent Fuel Pool

Chimney Assembly

Flow Path Sealing

Jet Pump

Reinforcement Assembly

Component Movement Control

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12062459 - Intermixing feedwater sparger nozzles and methods for using the same in nuclear reactors (2024-08-13),

2. 11232874 - Multiple-path flow restrictor nozzle (2022-01-25),

3. 10867713 - Methods of storing nuclear reactor internals (2020-12-15),

4. 10566097 - Intermixing feedwater sparger nozzles and methods for using the same in nuclear reactors (2020-02-18),

5. 10508758 - Reinforcement assembly for a bracket of a spent fuel pool (2019-12-17),

6. 10460845 - Nuclear reactor flow path sealing systems and seals (2019-10-29),

7. 10147508 - Reactor pressure vessel assembly including a flow barrier structure (2018-12-04),

8. 10128007 - Chimneys having joinable upper and lower sections where the lower section has internal partitions (2018-11-13),

9. 10024338 - Method and apparatus for a BWR jet pump inlet mixer compliant stop (2018-07-17),

10. 9721687 - Method of storing a chimney assembly of a reactor pressure vessel during a nuclear reactor outage (2017-08-01),

11. 9589684 - Apparatuses and methods for controlling movement of components (2017-03-07),

12. 8989337 - Method and apparatus for an expanding split bushing pipe plug assembly (2015-03-24),

13. 8983018 - Method and apparatus for a riser pipe repair with compression (2015-03-17),

14. 8964929 - Method and apparatus for a jet pump three point slip joint clamp (2015-02-24),

15. 8819911 - Method and apparatus for jet pump restrainer assembly repair (2014-09-02),

Title: Innovations of Robin D. Sprague in Nuclear Technology

Introduction

Robin D. Sprague is a notable inventor based in Wilmington, NC, whose expertise lies in developing advanced technologies for the nuclear energy sector. With a remarkable portfolio comprising 21 patents, Sprague has significantly contributed to innovations that enhance the safety and efficiency of nuclear reactors.

Latest Patents

Among his latest inventions, Sprague introduced the "Intermixing Feedwater Sparger Nozzles and Methods for Using the Same in Nuclear Reactors." This innovation centers around nozzles designed to mix coolant from various sources effectively. By preventing discrepancies in coolant output, these nozzles utilize multiple-path flow configurations that enhance reactor performance. Additionally, swirl vanes and diffusers play a critical role in promoting optimal mixing and flow acceleration. Sprague's other notable patent, the "Multiple-Path Flow Restrictor Nozzle," addresses the needs of pressurized vessels in nuclear reactors by providing an intricately designed nozzle body that defines several internal flow paths, ensuring efficient coolant management.

Career Highlights

Robin D. Sprague works at GE-Hitachi Nuclear Energy Americas LLC, where he applies his vast knowledge and experience to drive innovation. His contributions have not only advanced nuclear technology but have also set new standards in reactor design and coolant distribution systems.

Collaborations

Throughout his career, Sprague has collaborated with esteemed professionals such as Gerald Alan Deaver and Bruce John Lentner. These partnerships have fostered a collaborative environment that encourages the sharing of ideas and the development of cutting-edge technologies.

Conclusion

Robin D. Sprague's work exemplifies the continual pursuit of innovation in the nuclear energy field. His patents reflect a commitment to improving reactor safety and efficiency, highlighting his essential role in the industry. As technology evolves, Sprague's inventions will undoubtedly play a pivotal part in shaping the future of nuclear energy.

Profile summary based on public USPTO records.