Patents by Inventor Maheswaran Harihara Sarma

Maheswaran Harihara Sarma 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).

  • Metallacrown ether catalysts for hydroformylation
    Patent number: 6579997
    Abstract: A metallacrown ether ligand chelates a transition metal atom to form a catalyst well suited to perform hydroformylation in the presence of carbon monoxide, hydrogen and an unsaturated substrate compound.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: June 17, 2003
    Assignee: UAB Research Foundation
    Inventors: Gary M. Gray, Maheswaran Harihara Sarma, Dale C. Smith