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Mark R. CLAYWELL

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  • Birmingham, MI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE VALVE ASSEMBLY INCLUDING DETENT MECHANISM CONFIGURED TO INCR...
    • Publication number 20230313713
    • Publication date Oct 5, 2023
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Maqsood Rizwan ALI KHAN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEM AND METHOD USING FAN CONTROL TO ASSIST VEHICLE BRAKING
    • Publication number 20220145792
    • Publication date May 12, 2022
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Maqsood Rizwan ALI KHAN
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SCAVENGE GEAR PLATE FOR IMPROVED FLOW
    • Publication number 20220099090
    • Publication date Mar 31, 2022
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Mark R. Claywell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND APPARATUS FOR CONTROLLING A VARIABLE DISPLACEMENT PUMP
    • Publication number 20210207594
    • Publication date Jul 8, 2021
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Mark R. Claywell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Exhaust Brake Torque Systems
    • Publication number 20210171007
    • Publication date Jun 10, 2021
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Maqsood Rizwan ALI KHAN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SCAVENGE GEAR ASSEMBLY FOR AN OIL PUMP OF A VEHICLE
    • Publication number 20210040947
    • Publication date Feb 11, 2021
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Sean M. McGowan
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    METHOD FOR SUGGESTING ACTIVATION OF AN EXHAUST BRAKE
    • Publication number 20200317184
    • Publication date Oct 8, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Maqsood Rizwan Ali Khan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Controlling One or More Intake Manifold Tuning Valves (IMTV) In An...
    • Publication number 20200232428
    • Publication date Jul 23, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Mark R. Claywell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GEAR PUMP AND GEAR ASSEMBLY
    • Publication number 20200232458
    • Publication date Jul 23, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Mark R. Claywell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HOT TEMPERATURE RESTRICTED VALVE
    • Publication number 20200218293
    • Publication date Jul 9, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Daniel I. Culler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GEAR ASSEMBLY
    • Publication number 20200182346
    • Publication date Jun 11, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Sean M. McGowan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIFFERENTIAL VALVE TIMING WITH TWIN-SCROLL TURBINES
    • Publication number 20200116078
    • Publication date Apr 16, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Maqsood Rizwan Ali Khan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Variable Displacement Pump
    • Publication number 20200080555
    • Publication date Mar 12, 2020
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Andy Bennett
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    METHOD AND APPARATUS FOR LEAK DETECTION
    • Publication number 20190392656
    • Publication date Dec 26, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Azeem Sarwar
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CHARGE AIR COOLER SYSTEM
    • Publication number 20190249593
    • Publication date Aug 15, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Mark R. Claywell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Gear Pump That Removes Air From Pumped Oil
    • Publication number 20190162182
    • Publication date May 30, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Sean M. McGowan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHODS FOR CONTROLLING TURBOCHARGER COMPRESSOR AIR COOLING SYSTEMS
    • Publication number 20190136746
    • Publication date May 9, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Mark R. Claywell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE WITH OIL WARMING WITH DIRECTED SPRAY IN...
    • Publication number 20190063276
    • Publication date Feb 28, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Michael KACZMAR
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ACTIVE AERODYNAMIC BODY PANEL FOR AN AUTOMOTIVE VEHICLE
    • Publication number 20190047641
    • Publication date Feb 14, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Mark R. Claywell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    NON-CIRCULAR GEARS FOR ROTARY WASTEGATE ACTUATOR
    • Publication number 20180306103
    • Publication date Oct 25, 2018
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Mark R. CLAYWELL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SYSTEM AND METHOD FOR DETERMINING SUPERCHARGER DRIVE RATIO IN A VEH...
    • Publication number 20180216548
    • Publication date Aug 2, 2018
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Mark R. Claywell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND APPARATUS FOR DETECTING SIZE OF PERSON PRIOR TO ENTERING...
    • Publication number 20180065641
    • Publication date Mar 8, 2018
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Mark R. Claywell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GEROTOR ASSEMBLY
    • Publication number 20180058450
    • Publication date Mar 1, 2018
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Sean M. McGowan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBOCHARGER WITH TWIN WASTE-GATE VALVES
    • Publication number 20180045104
    • Publication date Feb 15, 2018
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Maqsood Rizwan ALI KHAN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    WASTEGATE CLOSED POSITION DETENT FEATURE
    • Publication number 20170362996
    • Publication date Dec 21, 2017
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Maqsood Rizwan ALI KHAN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE WITH DIRECT INJECTION AND PORT FUEL INJECTION ADJUSTMENT BAS...
    • Publication number 20170306878
    • Publication date Oct 26, 2017
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Mark R. CLAYWELL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VEHICLE DOOR OPENING ASSESSMENTS
    • Publication number 20170297487
    • Publication date Oct 19, 2017
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • MAQSOOD RIZWAN ALI KHAN
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHOD OF CONTROLLING A HVAC SYSTEM OF A VEHICLE
    • Publication number 20170297412
    • Publication date Oct 19, 2017
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Pulasti Bandara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WASTEGATE CONTROL SYSTEMS AND METHODS FOR ENGINE SOUND EMISSION
    • Publication number 20170241354
    • Publication date Aug 24, 2017
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Maqsood Rizwan ALI KHAN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CHARGE-AIR COOLER WITH PLENUM PARTITION
    • Publication number 20170191453
    • Publication date Jul 6, 2017
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Mark R. Claywell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS