Pratap S. Murthy

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Dexter, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Control of engine enthalpy for catalytic converter light-off
- Patent number 11,885,253
- Issue date Jan 30, 2024
- GM Global Technology Operations LLC
- Andrew A. Raftopoulos
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Deceleration cylinder cut-off with sliding cam
- Patent number 11,441,492
- Issue date Sep 13, 2022
- GM Global Technology Operations LLC
- Michael Kaczmar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for controlling airflow through cylinders of an e...
- Patent number 11,156,179
- Issue date Oct 26, 2021
- GM Global Technology Operations LLC
- Andrew A. Raftopoulos
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Cam phaser control systems and methods for engine off conditions
- Patent number 10,954,830
- Issue date Mar 23, 2021
- GM Global Technology Operations LLC
- Etsuko M. Stewart
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
DECELERATION CYLINDER CUT-OFF WITH SLIDING CAM
- Publication number 20210372332
- Publication date Dec 2, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Michael Kaczmar
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CAM PHASER CONTROL SYSTEMS AND METHODS FOR ENGINE OFF CONDITIONS
- Publication number 20210062690
- Publication date Mar 4, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Etsuko M. STEWART
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS