Assignee
BWXT MPOWER INC
US·70 granted patents·4 pending applications·92 citations·filing 2012–2025
Top patents by PatentIndex Score
74 records- 0194US10825571B2Nuclear reactor support and seismic restraint with core retention cooling featuresBWXT MPOWER INC·Filed 2017·Granted Nov 3, 2020·9 cites·5 claims
- 0294US10026511B2Integral vessel isolation valveBWXT MPOWER INC·Filed 2013·Granted Jul 17, 2018·9 cites·8 claims
- 0391US10600518B2Control rod/control rod drive mechanism couplingsBWXT MPOWER INC·Filed 2016·Granted Mar 24, 2020·5 cites·9 claims
- 0491US10147506B2Conformal core cooling and containment structureBWXT MPOWER INC·Filed 2014·Granted Dec 4, 2018·7 cites·15 claims
- 0589US10878970B2Nuclear reactor refueling methods and apparatusesBWXT MPOWER INC·Filed 2019·Granted Dec 29, 2020·2 cites·12 claims
- 0689US10410754B2Resistance pressure weld for nuclear reactor fuel rod tube end plugBWXT MPOWER INC·Filed 2016·Granted Sep 10, 2019·4 cites·14 claims
- 0788US10490311B2Nuclear reactor refueling methods and apparatusesBWXT MPOWER INC·Filed 2018·Granted Nov 26, 2019·2 cites·17 claims
- 0888US9911514B2Nuclear reactor cavity floor passive heat removal systemBWXT MPOWER INC·Filed 2014·Granted Mar 6, 2018·6 cites·15 claims
- 0988US2025357014A1Refueling water storage tank (rwst) with tailored passive emergency core cooling (ecc) flowBWXT MPOWER INC·Filed 2025·Application pending·0 cites
- 1087US11056249B2Combined mounting/electrical distribution plate for powering internal control rod drive mechanism (CRDM) units of a nuclear reactorBWXT MPOWER INC·Filed 2018·Granted Jul 6, 2021·2 cites·15 claims
- 1186US10020077B2Pressurized water reactor with upper vessel section providing both pressure and flow controlBWXT MPOWER INC·Filed 2015·Granted Jul 10, 2018·2 cites·7 claims
- 1284US10629313B2Control rod drive mechanism (CRDM) mounting method for pressurized water reactorsBWXT MPOWER INC·Filed 2017·Granted Apr 21, 2020·1 cites·4 claims
- 1384US10102932B2Power distribution plate for powering internal control rod drive mechanism (CRDM) unitsBWXT MPOWER INC·Filed 2013·Granted Oct 16, 2018·2 cites·17 claims
- 1483US11120919B2Small modular reactor fuel assemblyBWXT MPOWER INC·Filed 2018·Granted Sep 14, 2021·2 cites·4 claims
- 1583US9922731B2Resistance welding of an end cap for nuclear fuel rodsBWXT MPOWER INC·Filed 2012·Granted Mar 20, 2018·3 cites·13 claims
- 1682US10892061B2Pressurized water reactor with upper vessel section providing both pressure and flow controlBWXT MPOWER INC·Filed 2018·Granted Jan 12, 2021·1 cites·9 claims
- 1781US11189385B2Integral vessel isolation valveBWXT MPOWER INC·Filed 2018·Granted Nov 30, 2021·1 cites·12 claims
- 1881US9831006B2Shipping container for unirradiated nuclear fuel assembliesBWXT MPOWER INC·Filed 2014·Granted Nov 28, 2017·5 cites·17 claims
- 1980US9911512B2CRDM internal electrical connectorBWXT MPOWER INC·Filed 2013·Granted Mar 6, 2018·3 cites·10 claims
- 2079US11738416B2Spacer grid welding fixtureBWXT MPOWER INC·Filed 2022·Granted Aug 29, 2023·0 cites·6 claims
- 2179US10720248B2Passive techniques for long-term reactor coolingBWXT MPOWER INC·Filed 2014·Granted Jul 21, 2020·3 cites·7 claims
- 2277US11901091B2Combined mounting/electrical distribution plate for powering internal control rod drive mechanism (CRDM) units of a nuclear reactorBWXT MPOWER INC·Filed 2021·Granted Feb 13, 2024·0 cites·20 claims
- 2377US11338398B2Spacer grid welding fixtureBWXT MPOWER INC·Filed 2020·Granted May 24, 2022·1 cites·7 claims
- 2477US11049623B2Resistance pressure weld for nuclear reactor fuel rod tube end plugBWXT MPOWER INC·Filed 2019·Granted Jun 29, 2021·1 cites·5 claims
- 2577US10759007B2Spacer grid welding fixtureBWXT MPOWER INC·Filed 2014·Granted Sep 1, 2020·2 cites·4 claims
- 2677US9991009B2Electrical feedthroughs for nuclear reactorBWXT MPOWER INC·Filed 2013·Granted Jun 5, 2018·2 cites·22 claims
- 2776US12531165B2Passive techniques for long-term reactor coolingBWXT MPOWER INC·Filed 2022·Granted Jan 20, 2026·0 cites·10 claims
- 2876US12002593B2Deforming 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 assemblyBWXT MPOWER INC·Filed 2022·Granted Jun 4, 2024·0 cites·12 claims
- 2976US11887739B2Nuclear reactor refueling methods and apparatusesBWXT MPOWER INC·Filed 2020·Granted Jan 30, 2024·0 cites·9 claims
- 3076US11373768B2Refueling water storage tank (RWST) with tailored passive emergency core cooling (ECC) flowBWXT MPOWER INC·Filed 2014·Granted Jun 28, 2022·1 cites·8 claims
- 3176US11355253B2Passive techniques for long-term reactor coolingBWXT MPOWER INC·Filed 2020·Granted Jun 7, 2022·1 cites·7 claims
- 3275US10720252B2Pellet handling apparatus and fuel rod loading methodBWXT MPOWER INC·Filed 2014·Granted Jul 21, 2020·1 cites·14 claims
- 3374US12387855B2Refueling water storage tank (RWST) with tailored passive emergency core cooling (ECC) flowBWXT MPOWER INC·Filed 2022·Granted Aug 12, 2025·0 cites·6 claims
- 3473US12087456B2Integral vessel isolation valveBWXT MPOWER INC·Filed 2021·Granted Sep 10, 2024·0 cites·20 claims
- 3573US11289209B2Lower end fitting locating pinsBWXT MPOWER INC·Filed 2013·Granted Mar 29, 2022·1 cites·10 claims
- 3673US10529457B2Defense in depth safety paradigm for nuclear reactorBWXT MPOWER INC·Filed 2013·Granted Jan 7, 2020·1 cites·13 claims
- 3773US10446280B2Control room for nuclear power plantBWXT MPOWER INC·Filed 2013·Granted Oct 15, 2019·2 cites·22 claims
- 3872US11837370B2Pressurized water reactor with upper vessel section providing both pressure and flow controlBWXT MPOWER INC·Filed 2021·Granted Dec 5, 2023·0 cites·9 claims
- 3972US11309093B2Lower end fitting locknut for nuclear fuel assemblyBWXT MPOWER INC·Filed 2018·Granted Apr 19, 2022·1 cites·13 claims
- 4072US9972407B2Small modular reactor fuel assemblyBWXT MPOWER INC·Filed 2013·Granted May 15, 2018·1 cites·18 claims
- 4171US12243661B2Valve assembly with isolation valve vesselBWXT MPOWER INC·Filed 2021·Granted Mar 4, 2025·0 cites·15 claims
- 4270US9805833B2Passively initiated depressurization valve for light water reactorBWXT MPOWER INC·Filed 2014·Granted Oct 31, 2017·1 cites·11 claims
- 4369US12417854B2Resistance pressure weld for nuclear reactor fuel rod tube end plugBWXT MPOWER INC·Filed 2021·Granted Sep 16, 2025·0 cites·11 claims
- 4469US12381015B2Lower end fitting locating pinsBWXT MPOWER INC·Filed 2022·Granted Aug 5, 2025·0 cites·12 claims
- 4569US10950358B2PWR decay heat removal system in which steam from the pressurizer drives a turbine which drives a pump to inject water into the reactor pressure vesselBWXT MPOWER INC·Filed 2020·Granted Mar 16, 2021·0 cites·3 claims
- 4669US9666313B2Small modular reactor refueling sequenceBWXT MPOWER INC·Filed 2013·Granted May 30, 2017·1 cites·13 claims
- 4768US11043310B2Valve assembly with isolation valve vesselBWXT MPOWER INC·Filed 2017·Granted Jun 22, 2021·0 cites·11 claims
- 4867US11791058B2Pellet handling apparatus and fuel rod loading methodBWXT MPOWER INC·Filed 2020·Granted Oct 17, 2023·0 cites·14 claims
- 4967US10529458B2Integral isolation valve systems for loss of coolant accident protectionBWXT MPOWER INC·Filed 2014·Granted Jan 7, 2020·3 cites·19 claims
- 5066US10672524B2Passive integral isolation valveBWXT MPOWER INC·Filed 2015·Granted Jun 2, 2020·1 cites·19 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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