Inventor · disambiguated record
Chi Teck Lee
Also filed as: LEE CHI TECK
10 granted patents·2 pending applications·52 citations·filing 2013–2024
85Inventor score
Top patents by PatentIndex Score
12 records- 0194US9707834B2Vehicle transmission with common carrier planetary gear setGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Jul 18, 2017·27 cites·18 claims
- 0289US9039565B2Multi-speed transmissionGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted May 26, 2015·12 cites·22 claims
- 0387US11499615B2Compact split torque transmission for wide overall ratio coverageGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Nov 15, 2022·3 cites·13 claims
- 0485US12292102B1Locking differentials in rotor shaftsGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Granted May 6, 2025·1 cites·14 claims
- 0578US9597958B2Power take-off oil system providing sump drain and pressurized oil to disconnect clutchGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Mar 21, 2017·3 cites·20 claims
- 0669US9290092B2Chain drive power take off for hydraulic pumpGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Mar 22, 2016·3 cites·19 claims
- 0768US9457659B2Transmission with integrated power take-offGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Oct 4, 2016·3 cites·20 claims
- 0863US12320415B2Multi-axis gear piloting carrier for electric drive unitGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted Jun 3, 2025·0 cites·19 claims
- 0963US12264728B1Gear load canceling electric drive unit architectureGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Granted Apr 1, 2025·0 cites·18 claims
- 1057US12409716B2Compact electric drive units and vehiclesGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted Sep 9, 2025·0 cites·20 claims
- 1146US2021083546A1Propulsion system for a motor vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Application pending·0 cites
- 1242US2023151875A1Drive system architecture for improved motor efficiencyGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →