Patents by Inventor Rajinder K. Mahendroo

Rajinder K. Mahendroo 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).

  • Selective hydrogenation process
    Patent number: 4257877
    Abstract: In a process for the selective hydrogenation of unsaturated hydrocarbon components of a feedstock, the feedstock is initially passed over a hydrogenation catalyst in the absence of hydrogen to increase hydrogenation selectivity of the catalyst, after which the amount of hydrogen required is then passed over the catalyst along with the feedstock to carry out the desired hydrogenation reaction.
    Type: Grant
    Filed: December 28, 1976
    Date of Patent: March 24, 1981
    Assignee: Engelhard Minerals & Chemicals Corporation
    Inventor: Rajinder K. Mahendroo