Patents by Inventor Amarjit Ghuman

Amarjit Ghuman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Turbocompound engine with power turbine bypass control
    Patent number: 5142868
    Abstract: A turbocompound engine having a power turbine bypass valve and a control module for controlling opening and closing of the bypass valve. The control module opens the bypass valve for various operating conditions, such as at high altitudes, low speed/high load, and transient load conditions for improved engine operation.
    Type: Grant
    Filed: November 30, 1990
    Date of Patent: September 1, 1992
    Assignee: Cummins Engine Company, Inc.
    Inventors: Peter V. Woon, Amarjit Ghuman, Rodoljub Radovanovic, Brian E. Walsham, Steven C. Francis