Patents by Inventor Jens-Peter Grimm

Jens-Peter Grimm 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).

  • Color photographic recording material
    Patent number: 4788133
    Abstract: A recording material having improved sharpness and color reproduction contains as uppermost layer a green-sensitive silver chloride emulsion having a layered grain structure, the ratio of diameter to thickness of the silver halide grains being at most 5.
    Type: Grant
    Filed: February 17, 1987
    Date of Patent: November 29, 1988
    Assignee: Agfa-Gevaert Aktiengesellschaft
    Inventors: Wolfgang Sauerteig, Gunter Renner, Sieghart Klotzer, Jens-Peter Grimm