Inventor · disambiguated record
John Raymond Krahn
Also filed as: KRAHN JOHN · KRAHN JOHN R · KRAHN JOHN RAYMOND
23 granted patents·15 pending applications·783 citations·filing 1993–2016
96Inventor score
Files withGEN ELECTRIC22SABIC GLOBAL TECHNOLOGIES BV4KRAHN JOHN RAYMOND3KRAHN JOHN R2DAVID BENNY EZEKIEL1
Top patents by PatentIndex Score
38 records- 0197US6448758B1Method for determining wear and other characteristics of electrodes in high voltage equipmentGEN ELECTRIC·Filed 2000·Granted Sep 10, 2002·121 cites·33 claims
- 0296US6262550B1Electrical motor monitoring system and methodGEN ELECTRIC·Filed 1999·Granted Jul 17, 2001·290 cites·18 claims
- 0394US6192317B1Statistical pattern analysis methods of partial discharge measurements in high voltage insulationGEN ELECTRIC·Filed 2000·Granted Feb 20, 2001·59 cites·10 claims
- 0489US8980053B2Transformer paper and other non-conductive transformer componentsKRAHN JOHN R·Filed 2013·Granted Mar 17, 2015·13 cites·18 claims
- 0589US6582825B2Hydrophobicity imparting particulateGEN ELECTRIC·Filed 2001·Granted Jun 24, 2003·25 cites·4 claims
- 0685US6088658AStatistical pattern analysis methods of partial discharge measurements in high voltage insulationGEN ELECTRIC·Filed 1997·Granted Jul 11, 2000·52 cites·17 claims
- 0783US6300767B1System and apparatus for predicting failure in insulated systemsGEN ELECTRIC·Filed 1998·Granted Oct 9, 2001·53 cites·26 claims
- 0882US6323659B1Material for improved sensitivity of stray field electrodesGEN ELECTRIC·Filed 1999·Granted Nov 27, 2001·57 cites·34 claims
- 0977US8202606B2Insulation structure for resistor gridsKRAHN JOHN RAYMOND·Filed 2010·Granted Jun 19, 2012·4 cites·9 claims
- 1068US6285538B1Partial discharge couplerGEN ELECTRIC·Filed 1999·Granted Sep 4, 2001·27 cites·5 claims
- 1167US6114863AMethod for determining the presence of water in materialsGEN ELECTRIC·Filed 1998·Granted Sep 5, 2000·30 cites·33 claims
- 1262US6573727B2Method and apparatus for evaluation of insulation in variable speed motorsGEN ELECTRIC·Filed 2001·Granted Jun 3, 2003·10 cites·18 claims
- 1359US8409692B2Insulation structure for resistor gridsKRAHN JOHN RAYMOND·Filed 2012·Granted Apr 2, 2013·1 cites·27 claims
- 1459US2014178661A1Electrical insulation paper, methods of manufacture, and articles manufactured therefromSABIC INNOVATIVE PLASTICS IP·Filed 2012·Application pending·0 cites
- 1557US2017030020A1Electrical insulation paper, methods of manufacture, and articles manufactured therefromSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Application pending·0 cites
- 1655US9824797B2Resistive grid elements having a thermosetting polymerGEN ELECTRIC·Filed 2014·Granted Nov 21, 2017·0 cites·6 claims
- 1754US2013260124A1Electrical insulation paper, methods of manufacture, and articles manufactured therefromDAVID BENNY EZEKIEL·Filed 2013·Application pending·0 cites
- 1852US9070491B2Polymer nanocomposites for electronic applicationsSABIC GLOBAL TECHNOLOGIES BV·Filed 2012·Granted Jun 30, 2015·0 cites·43 claims
- 1952US2015171387A1Battery pack and associated methodsGEN ELECTRIC·Filed 2013·Application pending·0 cites
- 2051US2016153145A1Electrical insulation paper, methods of manufacture, and articles manufactured therefromSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Application pending·0 cites
- 2150US9012060B2System and method for battery insulationGEN ELECTRIC·Filed 2012·Granted Apr 21, 2015·0 cites·17 claims
- 2250US6303224B1Method for attaching a fluoride-based polymer layer to a polyphenylene ether or polystyrene layer, and related articlesGEN ELECTRIC·Filed 1998·Granted Oct 16, 2001·16 cites·34 claims
- 2350US2016060461A1Electrical Insulation Paper, Methods of Manufacture, and Articles Manufactured TherefromSABIC GLOBAL TECHNOLOGIES BV·Filed 2015·Application pending·0 cites
- 2446US5991137APartial discharge couplerGEN ELECTRIC·Filed 1997·Granted Nov 23, 1999·12 cites·14 claims
- 2545US10283804B2Flange assembly for use with a solid oxide fuel cell systemGEN ELECTRIC·Filed 2016·Granted May 7, 2019·0 cites·13 claims
- 2645US10062481B2Electrical conductor insulation system and method of fabricationGEN ELECTRIC·Filed 2015·Granted Aug 28, 2018·0 cites·16 claims
- 2744US9810730B2System and method for electrical short detectionGEN ELECTRIC·Filed 2015·Granted Nov 7, 2017·0 cites·20 claims
- 2844US2013260123A1Electrical insulation paper, methods of manufacture, and articles manufactured therefromKRAHN JOHN R·Filed 2013·Application pending·0 cites
- 2943US2015221904A1Battery modules and cells with insulated module block, and method for manufacturingGEN ELECTRIC·Filed 2014·Application pending·0 cites
- 3041US2013071705A1Structure, packaging assembly, and cover for multi-cell array batteriesFRUTSCHY KRISTOPHER JOHN·Filed 2011·Application pending·0 cites
- 3141US2014266556A1Core tube for a transformer and an associated method thereofGEN ELECTRIC·Filed 2013·Application pending·0 cites
- 3240US2018191228A1Magnetic apparatus having electrically insulating layerGEN ELECTRIC·Filed 2016·Application pending·0 cites
- 3339US2012269660A1Electric motor and electric submersible pumpYIN WEIJUN·Filed 2011·Application pending·0 cites
- 3439US2012282120A1Electric cable, electric motor and electric submersible pumpKRAHN JOHN RAYMOND·Filed 2011·Application pending·0 cites
- 3538US6407903B1PDA coupler containing a flexible jointGEN ELECTRIC·Filed 1999·Granted Jun 18, 2002·6 cites·2 claims
- 3638US2001014714A1Hydrophobicity imparting particulateFiled 2001·Application pending·0 cites
- 3737US2003060552A1Corona resistant thermoplastic blends and methods for manufacture thereofFiled 2002·Application pending·0 cites
- 3828US5312151ABoot protectorKRAHN JOHN·Filed 1993·Granted May 17, 1994·7 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when John Raymond Krahn files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →