Patents by Inventor Robert D. Strohbehn

Robert D. Strohbehn 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).

  • Patent number: 5557038
    Abstract: An inbred maize line, designated PHTP9, the plants and seeds of inbred maize line PHTP9, methods for producing a maize plant produced by crossing the inbred line PHTP9 with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PHTP9 with another maize line or plant.
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: September 17, 1996
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Robert D. Strohbehn
  • Patent number: 5304720
    Abstract: According to the invention, there is provided an inbred corn line, designated PHHV4. This invention thus relates to the plants and seeds of inbred corn line PHHV4 and to methods for producing a corn plant produced by crossing the inbred line PHHV4 with itself or with another corn plant. This invention further relates to hybrid corn seeds and plants produced by crossing the inbred line PHHV4 with another corn line or plant.
    Type: Grant
    Filed: February 3, 1992
    Date of Patent: April 19, 1994
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Robert D. Strohbehn