Patents by Inventor Alan Schriesheim

Alan Schriesheim 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 conducting organonitrile addition reactions
    Patent number: 3936490
    Abstract: Process for reacting organonitriles with hydrocarbon substrates, by contacting with a basic alkali metal catalyst in a solvent selected from the group consisting of trimethyl phosphoramide, hexamethyl phosphoramide, tetramethyl urea and N-methyl-2-pyrollidone.
    Type: Grant
    Filed: December 22, 1970
    Date of Patent: February 3, 1976
    Assignee: Exxon Research and Engineering Company
    Inventors: John E. Hofmann, Alan Schriesheim