Inventor · disambiguated record
John D. Campbell
Also filed as: CAMPBELL JOHN D · CAMPBELL JOHN DOUGLAS · SCHROEDER EARLE E
14 granted patents·3 pending applications·108 citations·filing 1975–2023
90Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC9ALLIS CHALMERS1CAMPBELL JOHN D1DE SOUZA URBAN J1GILLETTE CO1
Top patents by PatentIndex Score
17 records- 0194US8443509B1Preparing bar-wound stator conductors for electrical interconnectionDE SOUZA URBAN J·Filed 2012·Granted May 21, 2013·36 cites·18 claims
- 0282USD727713SClip for an animal housingMID WEST METAL PRODUCTS CO INC·Filed 2013·Granted Apr 28, 2015·26 cites·1 claims
- 0376US10992212B2Method of manufacturing a statorGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Apr 27, 2021·1 cites·8 claims
- 0472US8558427B2Insulation assembly for electric machineRHOADS FREDERICK W·Filed 2011·Granted Oct 15, 2013·5 cites·18 claims
- 0571US10916985B2Method of forming a stator assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Feb 9, 2021·1 cites·13 claims
- 0663US9476944B2Insulation inspection instrumentGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Oct 25, 2016·1 cites·18 claims
- 0758US12136856B2Hairpin conductor for an electric motor stator and method of forming the hairpin conductorGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Nov 5, 2024·0 cites·20 claims
- 0858US11095197B2Modular statorGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Aug 17, 2021·0 cites·20 claims
- 0956US12316081B2Method and system for preparing a terminal for an insulated wire conductorGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted May 27, 2025·0 cites·18 claims
- 1054US11218060B2Manual wire forming press for bar wound electric motor assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jan 4, 2022·0 cites·16 claims
- 1154US10491086B2Slot liner forming apparatus and systemGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Nov 26, 2019·0 cites·8 claims
- 1253US4015801AManeuverable, ram air inflated, flexible aerial wingWOMBLE WILLIAM H·Filed 1975·Granted Apr 5, 1977·21 cites·3 claims
- 1351US4208166AAdjustable wear ring for a centrifugal pumpALLIS CHALMERS·Filed 1978·Granted Jun 17, 1980·15 cites·2 claims
- 1451US2021031297A1System and method for multi-task laser weldingGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Application pending·0 cites
- 1546US2023185692A1Highly Tested SystemsCAMPBELL JOHN D·Filed 2022·Application pending·0 cites
- 1641US2014209018A1Method, system, and structure of stator with common insulating and varnishing resinGM GLOBAL TECH OPERATIONS INC·Filed 2013·Application pending·0 cites
- 1738USD255984SBottleGILLETTE CO·Filed 1977·Granted Jul 22, 1980·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →