Inventor
Robin D. Sprague
Inventor
Wilmington, NC, US
Overview
19→
Patents
2013–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G21Cprimary
G21CNuclear reactors32%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution32%
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped8%
Y10TTechnical subjects covered by former us classification8%
F16LPipes5%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges3%
B01FMixing, e.g. dissolving, emulsifying or dispersing2%
E21DShafts2%
F16JPistons2%
F22BMethods of steam generation2%
PatentTitleYear
10,867,713Methods of storing nuclear reactor internals202010,566,097Intermixing feedwater sparger nozzles and methods for using the same in nuclear reactors202010,508,758Reinforcement assembly for a bracket of a spent fuel pool201910,460,845Nuclear reactor flow path sealing systems and seals201910,147,508Reactor pressure vessel assembly including a flow barrier structure201810,128,007Chimneys having joinable upper and lower sections where the lower section has internal partitions201810,024,338Method and apparatus for a BWR jet pump inlet mixer compliant stop20189,721,687'Method of storing a chimney assembly of a reactor pressure vessel during a nuclear reactor outage'20179,589,684'Apparatuses and methods for controlling movement of components'20178,989,337'Method and apparatus for an expanding split bushing pipe plug assembly'20158,983,018'Method and apparatus for a riser pipe repair with compression'20158,964,929'Method and apparatus for a jet pump three point slip joint clamp'20158,819,911'Method and apparatus for jet pump restrainer assembly repair'20148,792,608'BWR jet pump inlet-mixer main wedge with inserts'20148,705,686'Adjustable hard stops for nuclear reactor restrainer brackets and methods of using the same'20148,599,992'Method and apparatus for a jet pump inlet mixer integral slip joint clamp'20138,550,791'Torsional restraint for jet pump assembly'20138,475,139'Method and apparatus for a jet pump slip joint internal seal'20138,422,618'Apparatus and system for restricting the movement of a component'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2018Patents assigned to SPRAGUE ROBIN D (14)· patent assignee history
2013–2015Patents assigned to GE HITACHI NUCL ENERGY AMERICA (10)· patent assignee history
2013–2015Patents assigned to DEFILIPPIS MICHAEL S (5)· patent assignee history
2013–2020Based in Wilmington, NC, US· patent location history
2015–2018Patents assigned to LENTNER BRUCE J (3)· patent assignee history
2017–2020Patents assigned to GE HITACHI NUCLEAR ENERGY AMERICAS LLC (9)· patent assignee history
2019Based in Leland, NC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SPRAGUE ROBIN Dself | 14 | 2013–2018 |
| GE HITACHI NUCL ENERGY AMERICA | 10 | 2013–2015 |
| GE HITACHI NUCLEAR ENERGY AMERICAS LLC | 9 | 2017–2020 |
| DEFILIPPIS MICHAEL S | 5 | 2013–2015 |
| LENTNER BRUCE J | 3 | 2015–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wilmington, NC, US | 18 | 2013–2020 |
| Leland, NC, US | 1 | 2019 |