Patents by Inventor Gamina Ananda Vedage

Gamina Ananda Vedage 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).

  • Cyanoethylation of cycloaliphatic vicinal primary diamines
    Patent number: 6245932
    Abstract: A process for the cyanoethylation of substituted cycloaliphatic vicinal diamines which comprises reacting acrylonitrile and a diamine in the presence water as catalyst. Cyanoethylated methylcyclohexylamines are readily prepared in the presence of water.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: June 12, 2001
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Juan Jesus Burdeniuc, Gamina Ananda Vedage