Patents by Inventor Kathryn G. Shipp

Kathryn G. Shipp 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).

  • Substituted polynitro-diphenylmethanes
    Patent number: 3941853
    Abstract: A polynitro-benzophenone having at least 4 nitro substituents and useful as high energy explosive composition. A polynitro-diphenylmethane intermediate which may be oxidized to provide the aforesaid benzophenones. A process for preparing the aforesaid intermediate and the process for oxidizing the aforesaid intermediate to the benzophenone.
    Type: Grant
    Filed: June 25, 1969
    Date of Patent: March 2, 1976
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Kathryn G. Shipp, Lloyd A. Kaplan