Inventor · disambiguated record
Joel Hetrick
Also filed as: HETRICK JOEL · HETRICK JOEL A
28 granted patents·9 pending applications·291 citations·filing 1994–2024
95Inventor score
Top patents by PatentIndex Score
37 records- 0193US6175170B1Compliant displacement-multiplying apparatus for microelectromechanical systemsFiled 1999·Granted Jan 16, 2001·102 cites·29 claims
- 0292US10965178B2Hairpin winding electric machineFORD GLOBAL TECH LLC·Filed 2018·Granted Mar 30, 2021·5 cites·16 claims
- 0390US7384016B2Adaptive compliant wing and rotor systemFLEXSYS INC·Filed 2004·Granted Jun 10, 2008·67 cites·23 claims
- 0488US10523072B2Electric machine rotorFORD GLOBAL TECH LLC·Filed 2016·Granted Dec 31, 2019·4 cites·20 claims
- 0585US9991772B2Low axial force permanent magnet machine and magnet assembly for permanent magnet machineTOTARO PHILIP·Filed 2016·Granted Jun 5, 2018·5 cites·20 claims
- 0683US11424659B2Electric machine with reduced housing resonanceFORD GLOBAL TECH LLC·Filed 2018·Granted Aug 23, 2022·2 cites·13 claims
- 0776US5570840AHand-held spraying apparatusFOURTH AND LONG INC·Filed 1994·Granted Nov 5, 1996·61 cites·34 claims
- 0874US11264856B2Hairpin winding electric machineFORD GLOBAL TECH LLC·Filed 2019·Granted Mar 1, 2022·1 cites·17 claims
- 0974US10594191B2Rotor endplate for electric machineFORD GLOBAL TECH LLC·Filed 2017·Granted Mar 17, 2020·1 cites·19 claims
- 1073US11901769B2Stator with piloting supportsFORD GLOBAL TECH LLC·Filed 2022·Granted Feb 13, 2024·0 cites·7 claims
- 1172US10352351B2Motor shaft assembly and assembling method with an insert that provides a fluid conduitFORD GLOBAL TECH LLC·Filed 2016·Granted Jul 16, 2019·1 cites·13 claims
- 1272US6557436B1Displacement amplification structure and deviceUNIV MICHIGAN·Filed 2000·Granted May 6, 2003·16 cites·33 claims
- 1371US11005320B2Variable flux bridge for rotor of an electric machineFORD GLOBAL TECH LLC·Filed 2018·Granted May 11, 2021·2 cites·15 claims
- 1470US9118232B2Electric machine cooling systemLI QUBO·Filed 2012·Granted Aug 25, 2015·3 cites·20 claims
- 1569US12341382B2Hybrid interlock and adhesive rotor coresFORD GLOBAL TECH LLC·Filed 2022·Granted Jun 24, 2025·0 cites·11 claims
- 1669US9698638B2Electric machine cooling systemLI QUBO·Filed 2012·Granted Jul 4, 2017·3 cites·11 claims
- 1764US8418966B2Compliant structure design of varying surface contoursHETRICK JOEL A·Filed 2007·Granted Apr 16, 2013·6 cites·15 claims
- 1863US7779728B2Orienting arrangement for mirror or light sourceFLEXSYS INC·Filed 2005·Granted Aug 24, 2010·4 cites·12 claims
- 1962US11817741B2Electrified vehicle having electric machine stator with slot pocketFORD GLOBAL TECH LLC·Filed 2021·Granted Nov 14, 2023·0 cites·17 claims
- 2062US11056936B2Electric motor and construction methods thereofFORD GLOBAL TECH LLC·Filed 2019·Granted Jul 6, 2021·0 cites·10 claims
- 2162US11028873B2Shaft assembly for an electrified vehicle and shaft providing methodFORD GLOBAL TECH LLC·Filed 2019·Granted Jun 8, 2021·0 cites·13 claims
- 2261US12237720B2Electric machine thermal managementFORD GLOBAL TECH LLC·Filed 2022·Granted Feb 25, 2025·0 cites·19 claims
- 2359US10199906B2Lightweight rotor endplate for electric machineFORD GLOBAL TECH LLC·Filed 2017·Granted Feb 5, 2019·0 cites·20 claims
- 2459US2025266725A1Induction electric machine rotor axial efluid core cooling channelsFORD GLOBAL TECH LLC·Filed 2024·Application pending·0 cites
- 2558US6594994B2Micromechanical actuation apparatusWISCONSIN ALUMNI RES FOUND·Filed 2001·Granted Jul 22, 2003·6 cites·18 claims
- 2656US9676471B2Compliant structure design for varying surface contoursFLEXSYS INC·Filed 2014·Granted Jun 13, 2017·1 cites·20 claims
- 2755US12451756B2Electric machineFORD GLOBAL TECH LLC·Filed 2022·Granted Oct 21, 2025·0 cites·20 claims
- 2855US2024413687A1Electric motor speed-independent symmetric coolant flow designFORD GLOBAL TECH LLC·Filed 2023·Application pending·0 cites
- 2953US8814101B2Compliant structure design for varying surface contoursHETRICK JOEL A·Filed 2013·Granted Aug 26, 2014·1 cites·21 claims
- 3051US2017274976A1Compliant structure design for varying surface contoursFLEXSYS INCL·Filed 2017·Application pending·0 cites
- 3149US10516305B2Variable flux bridge for rotor of an electric machineFORD GLOBAL TECH LLC·Filed 2017·Granted Dec 24, 2019·0 cites·16 claims
- 3246US2020144874A1Electric machine with interference fit housingFORD GLOBAL TECH LLC·Filed 2018·Application pending·0 cites
- 3346US2020144882A1Electric machine with compressible layerFORD GLOBAL TECH LLC·Filed 2018·Application pending·0 cites
- 3443US2014306576A1Surface Vibration Using Compliant Mechanical AmplifierERVIN JAMES D·Filed 2013·Application pending·0 cites
- 3541US2013169099A1Magnet assembly for permanent magnet machineSABAN DANIEL M·Filed 2012·Application pending·0 cites
- 3639US2020235617A1Electric machine assemblyFORD GLOBAL TECH LLC·Filed 2019·Application pending·0 cites
- 3739US2010224024A1Surface vibration using compliant mechanical amplifiersERVIN JAMES D·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →