Inventor · disambiguated record
Robert Alan Johnson
Also filed as: HOLMES TRENT H · JOHNSON ROBERT · JOHNSON ROBERT A · JOHNSON ROBERT ALAN
38 granted patents·4 pending applications·1,313 citations·filing 1974–2021
98Inventor score
Top patents by PatentIndex Score
42 records- 0196US6416283B1Electrochemical machining process, electrode therefor and turbine bucket with turbulated cooling passageGEN ELECTRIC·Filed 2000·Granted Jul 9, 2002·43 cites·13 claims
- 0296US6402464B1Enhanced heat transfer surface for cast-in-bump-covered cooling surfaces and methods of enhancing heat transferGEN ELECTRIC·Filed 2000·Granted Jun 11, 2002·102 cites·20 claims
- 0395US6413578B1Method for repairing a thermal barrier coating and repaired coating formed therebyGEN ELECTRIC·Filed 2000·Granted Jul 2, 2002·89 cites·17 claims
- 0494US6243948B1Modification and repair of film cooling holes in gas turbine engine componentsGEN ELECTRIC·Filed 1999·Granted Jun 12, 2001·111 cites·18 claims
- 0594US4184689ASeal structure for an axial flow rotary machineUNITED TECHNOLOGIES CORP·Filed 1978·Granted Jan 22, 1980·74 cites·5 claims
- 0694US4124312AImpact printer with print wheel cartridgeXEROX CORP·Filed 1977·Granted Nov 7, 1978·46 cites·11 claims
- 0793US6554571B1Curved turbulator configuration for airfoils and method and electrode for machining the configurationGEN ELECTRIC·Filed 2001·Granted Apr 29, 2003·72 cites·22 claims
- 0893US6141174AMethod of reading recorded information from a magnetic tape that compensates for track pitch changesQUANTUM CORP·Filed 1998·Granted Oct 31, 2000·103 cites·11 claims
- 0992US6743350B2Apparatus and method for rejuvenating cooling passages within a turbine airfoilGEN ELECTRIC·Filed 2002·Granted Jun 1, 2004·25 cites·11 claims
- 1092US6598781B2Article having turbulation and method of providing turbulation on an articleGEN ELECTRIC·Filed 2002·Granted Jul 29, 2003·33 cites·37 claims
- 1190US8060973B2Cleaning and personal care articlesWILDEMAN MARTIN·Filed 2008·Granted Nov 22, 2011·24 cites·2 claims
- 1290US6468669B1Article having turbulation and method of providing turbulation on an articleGEN ELECTRIC·Filed 1999·Granted Oct 22, 2002·58 cites·22 claims
- 1388US6846575B2Article having turbulation and method of providing turbulation on an articleGEN ELECTRIC·Filed 2003·Granted Jan 25, 2005·29 cites·10 claims
- 1486US6879470B2Thin film recording head with a localized coating to protect against corrosion and electrostatic dischargeQUANTUM CORP·Filed 2002·Granted Apr 12, 2005·24 cites·14 claims
- 1586US6630198B2Methods and apparatus for washing gas turbine enginesGEN ELECTRIC·Filed 2001·Granted Oct 7, 2003·46 cites·5 claims
- 1686US6379528B1Electrochemical machining process for forming surface roughness elements on a gas turbine shroudGEN ELECTRIC·Filed 2000·Granted Apr 30, 2002·47 cites·11 claims
- 1785US6502622B2Casting having an enhanced heat transfer, surface, and mold and pattern for forming sameGEN ELECTRIC·Filed 2002·Granted Jan 7, 2003·17 cites·3 claims
- 1883US6302185B1Casting having an enhanced heat transfer surface, and mold and pattern for forming sameGEN ELECTRIC·Filed 2000·Granted Oct 16, 2001·13 cites·13 claims
- 1981US6589600B1Turbine engine component having enhanced heat transfer characteristics and method for forming sameGEN ELECTRIC·Filed 1999·Granted Jul 8, 2003·63 cites·15 claims
- 2080US6856484B2Magnetic servo of a recording headQUANTUM CORP·Filed 2001·Granted Feb 15, 2005·16 cites·19 claims
- 2180US6786982B2Casting having an enhanced heat transfer, surface, and mold and pattern for forming sameGEN ELECTRIC·Filed 2002·Granted Sep 7, 2004·12 cites·7 claims
- 2279US6919121B2Component with repaired thermal barrier coatingGEN ELECTRIC·Filed 2002·Granted Jul 19, 2005·16 cites·14 claims
- 2379US6546730B2Method and apparatus for enhancing heat transfer in a combustor liner for a gas turbineGEN ELECTRIC·Filed 2002·Granted Apr 15, 2003·39 cites·12 claims
- 2478US6526756B2Method and apparatus for enhancing heat transfer in a combustor liner for a gas turbineGEN ELECTRIC·Filed 2001·Granted Mar 4, 2003·39 cites·16 claims
- 2572US4526050ASelf-tensioning differential capstan cable drive mechanismMOTOROLA INC·Filed 1982·Granted Jul 2, 1985·22 cites·6 claims
- 2671US6940681B2Optical to magnetic alignment in magnetic tape systemQUANTUM CORP·Filed 2001·Granted Sep 6, 2005·10 cites·29 claims
- 2771US6426152B1Salvaged castings and methods of salvaging castings with defective cast cooling bumpsGEN ELECTRIC·Filed 2000·Granted Jul 30, 2002·14 cites·13 claims
- 2869US6505673B1Method for forming a turbine engine component having enhanced heat transfer characteristicsGEN ELECTRIC·Filed 1999·Granted Jan 14, 2003·28 cites·28 claims
- 2965US6537619B2Method of salvaging castings with defective cast cooling bumpsGEN ELECTRIC·Filed 2001·Granted Mar 25, 2003·6 cites·12 claims
- 3063US6382300B2Casting having an enhanced heat transfer, surface, and mold and pattern for forming sameGEN ELECTRIC·Filed 2001·Granted May 7, 2002·3 cites·7 claims
- 3162US2020282699A1Cleaning and personal care articlesTIETEX INT LTD·Filed 2020·Application pending·0 cites
- 3257US6910620B2Method for providing turbulation on the inner surface of holes in an article, and related articlesGEN ELECTRIC·Filed 2002·Granted Jun 28, 2005·12 cites·41 claims
- 3351US5231561AMounting method and apparatus for PWA shieldingMOTOROLA INC·Filed 1992·Granted Jul 27, 1993·20 cites·20 claims
- 3450US2024359067A1Golf Club with Self-Adjusting FaceJOHNSON ROBERT ALAN·Filed 2021·Application pending·0 cites
- 3549US6399217B1Article surface with metal wires and method for makingGEN ELECTRIC·Filed 1999·Granted Jun 4, 2002·14 cites·13 claims
- 3648US10661529B2Cleaning and personal care articlesWILDEMAN MARTIN·Filed 2011·Granted May 26, 2020·0 cites·3 claims
- 3748US2004028816A1Apparatus for washing gas turbine enginesFiled 2003·Application pending·0 cites
- 3844US5228633APaper roll holder and methodMOTOROLA INC·Filed 1992·Granted Jul 20, 1993·8 cites·11 claims
- 3943US6254341B1Engine having resistance to particle depositsGEN ELECTRIC·Filed 1998·Granted Jul 3, 2001·19 cites·36 claims
- 4043US3945636AMethod for visually adjusting a pinch roll for magnetic card transport systemXEROX CORP·Filed 1974·Granted Mar 23, 1976·6 cites·1 claims
- 4140US2006138195A1Method for providing turbulation on the inner surface of holes in an article, and related articlesHASZ WAYNE C·Filed 2005·Application pending·0 cites
- 4234US5227956ASpring mounting of multi-layered electronic assembliesMOTOROLA INC·Filed 1991·Granted Jul 13, 1993·10 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →