Patents by Inventor Akhilesh Duggal

Akhilesh Duggal 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).

  • Process for the preparation of acrylate and methacrylate polymers
    Patent number: 6013735
    Abstract: A continuous process for the preparation of linear, branched and star-polymers via anionic polymerization of acrylic monomers, linear, branched and star-polymers obtained by the process and lubricating oil compositions thereof.
    Type: Grant
    Filed: February 13, 1998
    Date of Patent: January 11, 2000
    Assignee: Ethyl Corporation
    Inventors: Munmaya K. Mishra, Yoon S Song, Akhilesh Duggal