Patents by Inventor Philip Coldrick

Philip Coldrick 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).

  • Photographic processing
    Patent number: 5701545
    Abstract: Photographic materials are processed using a processing solution that is replenished at a rate controlled by an algorithm that has terms determined by information associated with the photographic material.
    Type: Grant
    Filed: May 2, 1996
    Date of Patent: December 23, 1997
    Assignee: Eastman Kodak Company
    Inventors: John Richard Fyson, Christopher Barrie Rider, Philip Coldrick, Janet Linda Menton