Patents by Inventor Sanjay Parushottam Godbole

Sanjay Parushottam Godbole 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).

  • Acrylonitrile recovery process
    Patent number: 5703268
    Abstract: A process for the recovery of acrylonitrile or methacrylonitrile obtained from the reactor effluent of an ammoxidation reaction of propylene or isobutylene comprising passing the reactor effluent through an absorber column and recovery column and stripper column wherein the improvement comprises increasing the recovery column top pressure by mechanical means by about 0.1 to 5 psi to improve the hydraulic capacity of the recovery and stripper columns.
    Type: Grant
    Filed: April 8, 1996
    Date of Patent: December 30, 1997
    Assignee: The Standard Oil Company
    Inventors: Paul Trigg Wachtendorf, Sanjay Parushottam Godbole, Jeffrey Earle Rinker