Inventor · disambiguated record
James A. Sparrow
Also filed as: SPARROW JAMES A · SPARROW JAMES ALAN
19 granted patents·3 pending applications·340 citations·filing 1985–2016
95Inventor score
Top patents by PatentIndex Score
22 records- 0194US7668284B2Tube-in-tube threaded dashpot end plugWESTINGHOUSE ELECTRIC CO LLC·Filed 2008·Granted Feb 23, 2010·37 cites·5 claims
- 0294US7412021B2Advanced gray rod control assemblyWESTINGHOUSE ELECTRIC CO LLC·Filed 2005·Granted Aug 12, 2008·25 cites·19 claims
- 0390US4888151AReconstitutable control assembly having removable control rods with detachable split upper end plugsWESTINGHOUSE ELECTRIC CORP·Filed 1988·Granted Dec 19, 1989·32 cites·10 claims
- 0489US5141711AReconstitutable control assembly having removable control rods with detachable split upper end plugsWESTINGHOUSE ELECTRIC CORP·Filed 1991·Granted Aug 25, 1992·38 cites·6 claims
- 0587US5444748AGrid structure for supporting fuel rods in a nuclear reactorWESTINGHOUSE ELECTRIC CORP·Filed 1994·Granted Aug 22, 1995·35 cites·4 claims
- 0685US5068083ADashpot construction for a nuclear reactor rod guide thimbleWESTINGHOUSE ELECTRIC CORP·Filed 1990·Granted Nov 26, 1991·59 cites·19 claims
- 0785US4993864AReconstitutable control assembly having removable control rods with detachable split upper end plugsWESTINGHOUSE ELECTRIC CORP·Filed 1989·Granted Feb 19, 1991·27 cites·5 claims
- 0880US7515674B2Tube-in-tube threaded dashpot end plugWESTINGHOUSE ELECTRIC CO LLC·Filed 2006·Granted Apr 7, 2009·6 cites·13 claims
- 0978US4925619ARod pressurization sensing apparatusWESTINGHOUSE ELECTRIC CORP·Filed 1989·Granted May 15, 1990·20 cites·16 claims
- 1072US7889829B2Nuclear fuel assembly protective gridWESTINGHOUSE ELECTRIC CORP·Filed 2004·Granted Feb 15, 2011·9 cites·17 claims
- 1172US4986959ANuclear fuel assembly with expandable top nozzle subassemblyWESTINGHOUSE ELECTRIC CORP·Filed 1989·Granted Jan 22, 1991·17 cites·22 claims
- 1269US6738447B1High energy absorption top nozzle for a nuclear fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 2003·Granted May 18, 2004·10 cites·11 claims
- 1362US8594269B2Nuclear fuel assemblies with structural support replacement rodsALESHIN YURIY·Filed 2006·Granted Nov 26, 2013·1 cites·15 claims
- 1453US10418134B2Top nozzle and pressurized water nuclear reactor including sameWESTINGHOUSE ELECTRIC CO LLC·Filed 2016·Granted Sep 17, 2019·0 cites·20 claims
- 1547US5126098AMethod of straightening a bowed nuclear fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1991·Granted Jun 30, 1992·7 cites·5 claims
- 1646US4728480AApparatus and method for refurbishing a spectral shift mechanism for a nuclear reactor fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Mar 1, 1988·7 cites·11 claims
- 1743US2008084957A1Nuclear reactor fuel assembliesWESTINGHOUSE ELECTRIC CORP·Filed 2006·Application pending·0 cites
- 1843US2013070890A1Grooved nuclear fuel assembly component insertJIANG HUA·Filed 2011·Application pending·0 cites
- 1942US10665353B2VVER-1000 fuel assembly bottom nozzleWESTINGHOUSE ELECTRIC CO LLC·Filed 2013·Granted May 26, 2020·0 cites·6 claims
- 2040US2006222140A1Eccentric support grid for nuclear fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 2005·Application pending·0 cites
- 2138US4755351AFuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Jul 5, 1988·5 cites·12 claims
- 2237US5180549ANuclear fuel assembly having double enclosure top nozzle subassemblyWESTINGHOUSE ELECTRIC CORP·Filed 1991·Granted Jan 19, 1993·5 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →