Patents by Inventor Robert C. Pittenger

Robert C. Pittenger 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).

  • Securities grading system
    Publication number: 20010039526
    Abstract: A system and method for categorizing (i.e., grading) securities based on a combination of the market performance of the security and the commercial, business performance of the issuer of that stock.
    Type: Application
    Filed: March 16, 2001
    Publication date: November 8, 2001
    Inventor: Robert C. Pittenger