Patents by Inventor Gerhart P. Weber

Gerhart P. Weber 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).

  • Hybrid maize plant and seed (3860)
    Patent number: 5563326
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 3860, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 3860, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 3860.
    Type: Grant
    Filed: March 8, 1995
    Date of Patent: October 8, 1996
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Gerhart P. Weber, Lori L. Carrigan, James M. Livesey
  • Inbred maize line PHFR8
    Patent number: 5545814
    Abstract: An inbred maize line, designated PHFR8, the plants and seeds of inbred maize line PHFR8, methods for producing a maize plant produced by crossing the inbred line PHFR8 with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PHFR8 with another maize line or plant.
    Type: Grant
    Filed: September 5, 1995
    Date of Patent: August 13, 1996
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Gerhart P. Weber
  • Inbred corn line PHTD5
    Patent number: 5527986
    Abstract: According to the invention, there is provided an inbred corn line, designated PHTD5. This invention thus relates to the plants and seeds of inbred corn line PHTD5 and to methods for producing a corn plant produced by crossing the inbred line PHTD5 with itself or with another corn plant. This invention further relates to hybrid corn seeds and plants produced by crossing the inbred line PHTD5 with another corn line or plant.
    Type: Grant
    Filed: January 24, 1994
    Date of Patent: June 18, 1996
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Gerhart P. Weber
  • Hybrid corn plant and seed (3905)
    Patent number: 5491287
    Abstract: According to the invention, there is provided a hybrid corn plant, designated as 3905, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred corn lines. This invention thus relates to the hybrid seed 3905, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 3905. 3905 is an outstanding yielding, agronomically sound, widely adapted hybrid across a wide range of yield levels. 3905 has above average stalk and root lodging resistance and very good staygreen.
    Type: Grant
    Filed: January 28, 1994
    Date of Patent: February 13, 1996
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Roy Luedtke, Jr., Gerhart P. Weber