Inventor · disambiguated record
Lewis A. Walton
Also filed as: WALTON LEWIS A · WALTON LEWIS ANTHONY
23 granted patents·4 pending applications·218 citations·filing 1975–2022
95Inventor score
Files withBWXT MPOWER INC12BABCOCK & WILCOX CO7WALTON LEWIS A3ULLMANN JULIUS M2BABCOCK & WILCOX MPOWER INC1
Top patents by PatentIndex Score
27 records- 0192US7085340B2Nuclear reactor fuel assembliesWESTINGHOUSE ELECTRIC CO LLC·Filed 2003·Granted Aug 1, 2006·52 cites·10 claims
- 0289US10878970B2Nuclear reactor refueling methods and apparatusesBWXT MPOWER INC·Filed 2019·Granted Dec 29, 2020·2 cites·12 claims
- 0388US10490311B2Nuclear reactor refueling methods and apparatusesBWXT MPOWER INC·Filed 2018·Granted Nov 26, 2019·2 cites·17 claims
- 0483US11120919B2Small modular reactor fuel assemblyBWXT MPOWER INC·Filed 2018·Granted Sep 14, 2021·2 cites·4 claims
- 0583US10124472B2Lower end fitting locknut for nuclear fuel assemblyULLMANN JULIUS M·Filed 2012·Granted Nov 13, 2018·5 cites·9 claims
- 0682US10102933B2Control rod assembly impact limiterWALTON LEWIS A·Filed 2012·Granted Oct 16, 2018·5 cites·13 claims
- 0782US5410578ANuclear propulsion rocketBABCOCK & WILCOX CO·Filed 1992·Granted Apr 25, 1995·49 cites·10 claims
- 0878US4036692ANuclear fuel element nut retainer cupBABCOCK & WILCOX CO·Filed 1975·Granted Jul 19, 1977·37 cites·1 claims
- 0976US12002593B2Deforming 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
- 1076US11887739B2Nuclear reactor refueling methods and apparatusesBWXT MPOWER INC·Filed 2020·Granted Jan 30, 2024·0 cites·9 claims
- 1175US4304631AControl component retainerBABCOCK & WILCOX CO·Filed 1979·Granted Dec 8, 1981·29 cites·6 claims
- 1273US11289209B2Lower end fitting locating pinsBWXT MPOWER INC·Filed 2013·Granted Mar 29, 2022·1 cites·10 claims
- 1372US11309093B2Lower end fitting locknut for nuclear fuel assemblyBWXT MPOWER INC·Filed 2018·Granted Apr 19, 2022·1 cites·13 claims
- 1472US9972407B2Small modular reactor fuel assemblyBWXT MPOWER INC·Filed 2013·Granted May 15, 2018·1 cites·18 claims
- 1569US12381015B2Lower end fitting locating pinsBWXT MPOWER INC·Filed 2022·Granted Aug 5, 2025·0 cites·12 claims
- 1669US9620250B2Spacer gridWALTON LEWIS A·Filed 2012·Granted Apr 11, 2017·1 cites·14 claims
- 1767US4381283AControl component structureBABCOCK & WILCOX CO·Filed 1981·Granted Apr 26, 1983·13 cites·4 claims
- 1861US10388415B2Spacer gridBWXT MPOWER INC·Filed 2017·Granted Aug 20, 2019·0 cites·11 claims
- 1957US9881701B2Spacer grids with springs having improved robustnessBWXT MPOWER INC·Filed 2013·Granted Jan 30, 2018·0 cites·20 claims
- 2057US2013044850A1Nuclear reactor refueling methods and apparatusesWALTON LEWIS A·Filed 2011·Application pending·0 cites
- 2150US9378852B2Spacer grids for nuclear reactorBWXT MPOWER INC·Filed 2013·Granted Jun 28, 2016·0 cites·21 claims
- 2245US2013301791A1Pulse arc welding of spacer grids to guide tubesBABCOCK & WILCOX MPOWER INC·Filed 2013·Application pending·0 cites
- 2344US4166313ANuclear fuel element nut retainer cup toolBABCOCK & WILCOX CO·Filed 1977·Granted Sep 4, 1979·10 cites·5 claims
- 2442US4678630ASpacer grid insertBABCOCK & WILCOX CO·Filed 1985·Granted Jul 7, 1987·6 cites·2 claims
- 2539US2006227923A1Nuclear fuel assembly low pressure drop top nozzleWESTINGHOUSE ELECTRIC CORP·Filed 2005·Application pending·0 cites
- 2638US2013272477A1Pressurized Water Reactor with Skirted Lower End Fitting and Filter PlateULLMANN JULIUS M·Filed 2012·Application pending·0 cites
- 2734US4418462AMethod of assembling and disassembling a control component structureBABCOCK & WILCOX CO·Filed 1981·Granted Dec 6, 1983·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →