Patents by Inventor Robert Lee Benefiel

Robert Lee Benefiel 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).

  • Novel fluoroalkoxyphenyl-substituted nitrogen heterocycles
    Patent number: 4110099
    Abstract: There is disclosed a class of fluoroalkoxyphenyl-substituted nitrogen-containing heterocycles which are useful as herbicides, plant fungicides, and plant growth regulators. Internodal elongation of plants is inhibited by treatment with compounds of this invention.
    Type: Grant
    Filed: October 26, 1976
    Date of Patent: August 29, 1978
    Assignee: Eli Lilly and Company
    Inventors: Robert Lee Benefiel, Eriks Viktors Krumkalns
  • Novel fluoroalkoxyphenyl-substituted nitrogen heterocycles
    Patent number: 4002628
    Abstract: There is disclosed a class of fluoroalkoxyphenyl-substituted nitrogen-containing heterocycles which are useful as herbicides, plant fungicides, and plant growth regulators. Internodal elongation of plants is inhibited by treatment with compounds of this invention.
    Type: Grant
    Filed: December 17, 1975
    Date of Patent: January 11, 1977
    Assignee: Eli Lilly and Company
    Inventor: Robert Lee Benefiel
  • Fluoroalkoxyphenyl-substituted nitrogen heterocycles as plant stunting agents
    Patent number: 3967949
    Abstract: There is disclosed a class of fluoroalkoxyphenyl-substituted nitrogen-containing heterocycles which are useful as herbicides, plant fungicides, and plant growth regulators. Internodal elongation of plants is inhibited by treatment with compounds of this invention.
    Type: Grant
    Filed: June 18, 1973
    Date of Patent: July 6, 1976
    Assignee: Eli Lilly and Company
    Inventors: Robert Lee Benefiel, Eriks Viktors Krumkalns
  • Fluoroalkoxyphenyl-substituted nitrogen heterocycles as plant stunting agents
    Patent number: RE29367
    Abstract: There is disclosed a class of fluoroalkoxyphenylsubstituted nitrogen-containing heterocycles which are useful as herbicides, plant fungicides, and plant growth regulators. Internodal elongation of plants is inhibited by treatment with compounds of this invention.
    Type: Grant
    Filed: December 13, 1976
    Date of Patent: August 23, 1977
    Assignee: Eli Lilly and Company
    Inventors: Robert Lee Benefiel, Eriks Viktors Krumkalns