Inventor · disambiguated record
Maqsood Rizwan Ali Khan
Also filed as: ALI KHAN MAQSOOD RIZWAN
16 granted patents·14 pending applications·21 citations·filing 2016–2024
87Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC30
Top patents by PatentIndex Score
30 records- 0187US9908531B1Method and apparatus for detecting size of person prior to entering a spaceGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Mar 6, 2018·8 cites·16 claims
- 0284US10800327B1Enhanced accent lightingGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Oct 13, 2020·5 cites·20 claims
- 0380US11326505B1System and method using fan control to assist vehicle brakingGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted May 10, 2022·2 cites·11 claims
- 0480US10015596B1Engine sound audio control systems and methods based on intake and/or exhaust temperatureGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Jul 3, 2018·2 cites·18 claims
- 0575US10443487B2Non-circular gears for rotary wastegate actuatorGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Oct 15, 2019·2 cites·4 claims
- 0672US10190486B2Turbocharger with twin waste-gate valvesGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Jan 29, 2019·1 cites·17 claims
- 0770US9995256B2Charge-air cooler with plenum partitionGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Jun 12, 2018·1 cites·16 claims
- 0864US10690023B1Cam slide member actuator for a valvetrain assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jun 23, 2020·0 cites·11 claims
- 0963US12378924B1Systems and methods for migitating cold start emissions via rotation of turbocharger turbineGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Granted Aug 5, 2025·0 cites·20 claims
- 1059US2025332885A1Switchable oil injection into rotor-stator gap for engine/motor brakingGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
- 1157US12123329B2Engine valve assembly including detent mechanism configured to increase force biasing valve toward closed position when valve is at or near closed positionGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Oct 22, 2024·0 cites·18 claims
- 1257US11014547B1Exhaust brake torque systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted May 25, 2021·0 cites·17 claims
- 1356US10072565B2Wastegate closed position detent featureGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Sep 11, 2018·0 cites·16 claims
- 1455US10584629B2Charge air cooler systemGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Mar 10, 2020·0 cites·14 claims
- 1552US10294878B2Wastegate control systems and methods for engine sound emissionGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted May 21, 2019·0 cites·18 claims
- 1645US10801417B1Methods and systems for regulating exhaust gas flowGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Oct 13, 2020·0 cites·20 claims
- 1745US2020116078A1Differential valve timing with twin-scroll turbinesGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
- 1844US2020182346A1Gear assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
- 1944US2019136746A1Methods for controlling turbocharger compressor air cooling systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
- 2043US2017114710A1Variable air fin geometry in a charge air coolerGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Application pending·0 cites
- 2142US2023392559A1Engine exhaust braking system for equalizing pressures across exhaust valves during intake strokesGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Application pending·0 cites
- 2241US2019392656A1Method and apparatus for leak detectionGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
- 2340US11001247B2Method for suggesting activation of an exhaust brakeGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted May 11, 2021·0 cites·11 claims
- 2439US2017297412A1Method of controlling a hvac system of a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Application pending·0 cites
- 2537US2019047641A1Active aerodynamic body panel for an automotive vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
- 2636US2017306878A1Engine with direct injection and port fuel injection adjustment based upon engine oil parametersGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Application pending·0 cites
- 2736US2017297487A1Vehicle door opening assessmentsGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Application pending·0 cites
- 2836US2020232428A1Controlling One or More Intake Manifold Tuning Valves (IMTV) In An Internal Combustion EngineGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Application pending·0 cites
- 2935US2018216548A1System and method for determining supercharger drive ratio in a vehicle propulsion systemGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
- 3034US2019309658A1Cam follower assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Maqsood Rizwan Ali Khan 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 →