Inventor · disambiguated record
Robert K. Gjertsen
Also filed as: GJERTSEN JR ROBERT KENNETH · GJERTSEN ROBERT K
43 granted patents·3 pending applications·718 citations·filing 1980–2020
98Inventor score
Top patents by PatentIndex Score
46 records- 0198US4684495AFuel assembly bottom nozzle with integral debris trapWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Aug 4, 1987·93 cites·13 claims
- 0294US4642217AFuel rod for a nuclear reactor having an improved end plug assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Feb 10, 1987·38 cites·9 claims
- 0391US4572816AReconstituting a nuclear reactor fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1983·Granted Feb 25, 1986·29 cites·12 claims
- 0490US4888151AReconstitutable control assembly having removable control rods with detachable split upper end plugsWESTINGHOUSE ELECTRIC CORP·Filed 1988·Granted Dec 19, 1989·32 cites·10 claims
- 0590US4432934ADisplacer rod for use in a mechanical spectral shift reactorWESTINGHOUSE ELECTRIC CORP·Filed 1980·Granted Feb 21, 1984·28 cites·9 claims
- 0689US5141711AReconstitutable control assembly having removable control rods with detachable split upper end plugsWESTINGHOUSE ELECTRIC CORP·Filed 1991·Granted Aug 25, 1992·38 cites·6 claims
- 0788US4381284AFuel assembly for a nuclear reactorWESTINGHOUSE ELECTRIC CORP·Filed 1980·Granted Apr 26, 1983·26 cites·10 claims
- 0887US4671924AHold-down device of fuel assembly top nozzle employing leaf springsWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Jun 9, 1987·28 cites·13 claims
- 0985US8743680B2Hierarchical network failure handling in a clustered node environmentBROWN WILLIAM B·Filed 2011·Granted Jun 3, 2014·9 cites·20 claims
- 1085US4993864AReconstitutable control assembly having removable control rods with detachable split upper end plugsWESTINGHOUSE ELECTRIC CORP·Filed 1989·Granted Feb 19, 1991·27 cites·5 claims
- 1185US4534933ANuclear reactor fuel assembly with improved top nozzle and hold-down meansWESTINGHOUSE ELECTRIC CORP·Filed 1983·Granted Aug 13, 1985·24 cites·14 claims
- 1283US8306950B2Managing data access requests after persistent snapshotsADKINS JANET E·Filed 2010·Granted Nov 6, 2012·7 cites·16 claims
- 1381US4418036AFuel assembly for a nuclear reactorWESTINGHOUSE ELECTRIC CORP·Filed 1980·Granted Nov 29, 1983·23 cites·4 claims
- 1480US4762676ATop nozzle adapter plate with fuel rod capture grid having pressure drop adjusting meansWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Aug 9, 1988·22 cites·18 claims
- 1575US4687619ARemovable top nozzle and tool for a nuclear reactor fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Aug 18, 1987·16 cites·5 claims
- 1673US4683117ANuclear fuel assembly incorporating primary and secondary structural support membersWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Jul 28, 1987·18 cites·12 claims
- 1772US4820475ABurnable absorber rod push out attachment jointWESTINGHOUSE ELECTRIC CORP·Filed 1987·Granted Apr 11, 1989·28 cites·1 claims
- 1869US4717527AFuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Jan 5, 1988·15 cites·10 claims
- 1968US4738820ANuclear fuel assembly bottom nozzle attachment system allowing reconstitutionWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Apr 19, 1988·14 cites·11 claims
- 2065US4687631ATop nozzle mounted reusable fastener device in a reconstitutable nuclear fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Aug 18, 1987·13 cites·6 claims
- 2165US4670213ARemovable top nozzle subassembly for a reconstitutable nuclear fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Jun 2, 1987·21 cites·23 claims
- 2262US4692304ARemovable and reusable locking pin for top nozzle assembly and disassemblyWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Sep 8, 1987·18 cites·13 claims
- 2361US4684499ABurnable absorber rod releasable latching structureWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Aug 4, 1987·11 cites·11 claims
- 2461US4603027ARemovable top nozzle and tool for a nuclear reactor fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1983·Granted Jul 29, 1986·9 cites·7 claims
- 2560US4699761AIntegral reusable locking arrangement for a removable top nozzle subassembly of a reconstitutable nuclear fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Oct 13, 1987·17 cites·12 claims
- 2659US4646414ADevice for gripping and detaching a top nozzle subassembly from a reconstitutable fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Mar 3, 1987·17 cites·14 claims
- 2756US4684500AGuide thimble captured locking tube in a reconstitutable fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Aug 4, 1987·9 cites·13 claims
- 2854US4820058AControl rod end plug with a stabilizing configurationWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Apr 11, 1989·8 cites·5 claims
- 2954US4678625AMethod of straightening bowed irradiated fuel assembliesWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Jul 7, 1987·8 cites·11 claims
- 3051US2013031058A1Managing data access requests after persistent snapshotsIBM·Filed 2012·Application pending·0 cites
- 3150US4620960AMethod and apparatus for removably mounting a top nozzle on a nuclear reactor fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Nov 4, 1986·7 cites·14 claims
- 3243US4798699AWear sleeve for a control rod end plugWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Jan 17, 1989·5 cites·3 claims
- 3342US4783312ARadial neutron refelectorWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Nov 8, 1988·7 cites·7 claims
- 3442US4684504ABow resistant structural member for fuel assemblies in non-control rod locations of a nuclear reactor coreWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Aug 4, 1987·5 cites·13 claims
- 3541US4707326AArrangement and method for attaching and reattaching a top nozzle in a reconstitutable nuclear fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Nov 17, 1987·8 cites·8 claims
- 3641US4687630ATop nozzle and guide thimble joint structure in a nuclear fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Aug 18, 1987·5 cites·10 claims
- 3741US4684502ATop nozzle alignment sleeve capture arrangement in a reconstitutable fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Aug 4, 1987·7 cites·11 claims
- 3841US4618472ANuclear reactor fuel assembly with fuel rod removal meansWESTINGHOUSE ELECTRIC CORP·Filed 1983·Granted Oct 21, 1986·6 cites·11 claims
- 3941US2021365411A1Asynchronous host file system based data replicationIBM·Filed 2020·Application pending·0 cites
- 4040US4687627AWater displacer rod with hollow annular support pellets having sealed internal voidsWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Aug 18, 1987·4 cites·13 claims
- 4140US4646415ADevice and method for unfastening and lifting a top nozzle subassembly from a reconstitutable fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Mar 3, 1987·7 cites·12 claims
- 4239US2012066191A1Optimized concurrent file input/output in a clustered file systemCHANG JOON·Filed 2010·Application pending·0 cites
- 4338US8671079B2System and method for hierarchical recovery of a cluster file systemGJERTSEN ROBERT K·Filed 2011·Granted Mar 11, 2014·0 cites·16 claims
- 4437US4678618AIndividual source positioning mechanism for a nuclear reactor fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1984·Granted Jul 7, 1987·3 cites·8 claims
- 4536US4628581AApparatus and method for preassembling a top nozzle subassembly for a nuclear reactor fuel assemblyWESTINGHOUSE ELECTRIC CORP·Filed 1985·Granted Dec 16, 1986·5 cites·15 claims
- 4634US4725401AElement immersed in coolant of nuclear reactorWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Feb 16, 1988·3 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →