Patents by Inventor Ramanathan Mani

Ramanathan Mani 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).

  • Reduction of free formaldehyde in aldehyde resins
    Patent number: 6362275
    Abstract: The present invention relates to aldehyde resins having low amounts of free aldehydes and methods of preparing the resins. The reduction in the amount of free aldehydes is accomplished by adding an amino acid to the resin formulation prior to form the resin.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: March 26, 2002
    Assignee: Ashland Inc.
    Inventors: Ramanathan Mani, Warren L. Robbins