Inventor · disambiguated record
William T. Ivan
Also filed as: IVAN WILLIAM T
16 granted patents·4 pending applications·46 citations·filing 2007–2023
90Inventor score
Top patents by PatentIndex Score
20 records- 0196US12132428B2Attenuation of induced motor currentsGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Oct 29, 2024·3 cites·20 claims
- 0295US11658525B2Electric motor assembly using polymer-only fastening and methods of manufacturing the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted May 23, 2023·4 cites·17 claims
- 0383US11358486B2Electric powertrain with multi-pack battery systemGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jun 14, 2022·4 cites·20 claims
- 0483US9295186B2Electromagnetic interference reduction assembly for a transmission of a vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Mar 22, 2016·6 cites·20 claims
- 0578US9873341B2Transformerless, current-isolated onboard charger with solid-state switching controlsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jan 23, 2018·4 cites·20 claims
- 0676US8022710B2Methods for common mode voltage-based AC fault detection, verification and/or identificationGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Sep 20, 2011·8 cites·18 claims
- 0775US12348106B2System for reducing bearing currents in an electric machineGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Jul 1, 2025·0 cites·20 claims
- 0873US12395045B2Choke device for an electric machine systemGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted Aug 19, 2025·0 cites·20 claims
- 0965US9142955B2Method and system for fault protectionGM GLOBAL TECH OPERATIONS INC·Filed 2012·Granted Sep 22, 2015·2 cites·20 claims
- 1064US8010060B2Apparatus and method for reducing stray RF signal noise in an electrically powered vehicleGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Aug 30, 2011·3 cites·17 claims
- 1164US7649360B2Apparatus and systems for common mode voltage-based AC fault detection, verification and/or identificationGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jan 19, 2010·8 cites·20 claims
- 1262US2024396381A1Choke attenuation of induced motor currentsGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 1357US2024120814A1Reducing electric discharge machining currents in electric motorsGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Application pending·0 cites
- 1454US9627937B2Stator for an electric motorGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Apr 18, 2017·0 cites·9 claims
- 1552US9731605B2Method and apparatus for controlling an electrified powertrain system of a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Aug 15, 2017·1 cites·17 claims
- 1652US2025030300A1Electric machine including a dielectric layer arranged between a stator and a housingGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 1749US10992147B2Diagnostic method for electric propulsion system with reconfigurable battery systemGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Apr 27, 2021·0 cites·19 claims
- 1840US9325108B2Electrical connector assembly for an electronic moduleGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Apr 26, 2016·0 cites·11 claims
- 1940US8186686B2Electrically-conductive seal assemblyJIN XIAOLING·Filed 2009·Granted May 29, 2012·3 cites·19 claims
- 2035US2016229386A1Transmission assembly with electrical noise reduction and method of making and using the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when William T. Ivan 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 →