Patents by Inventor Kenneth E. Kramer

Kenneth E. Kramer 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).

  • Diphenylamine compounds
    Patent number: 4670596
    Abstract: Novel alkyl-dinitrodiphenylamine compounds are useful in controlling insects and arachnids. These compounds are useful especially in the control of citrus rust mite.
    Type: Grant
    Filed: August 14, 1985
    Date of Patent: June 2, 1987
    Assignee: Eli Lilly and Company
    Inventors: Barry A. Dreikorn, Kenneth E. Kramer
  • Diphenylamine compounds
    Patent number: 4407820
    Abstract: The present invention is directed to the use of a class of N-alkyldiphenylamines as insecticides and arachnicides, and also as ectoparasiticides. The invention is also directed to a class of novel fluorinated N-alkyldiphenylamines.
    Type: Grant
    Filed: September 8, 1981
    Date of Patent: October 4, 1983
    Assignee: Eli Lilly and Company
    Inventors: Barry A. Dreikorn, Kenneth E. Kramer
  • 2,4,6-Trinitrodiphenylamines for control of foliar phytopathogens
    Patent number: 4381312
    Abstract: A class of 2,4,6-trinitrodiphenylamines, bearing one or more substituents on the ring which does not bear nitro groups, which substituents are chosen from among trfluoromethyl groups, nitro groups, and other simple substituents, are effective in the control of foliar phytopathogens.
    Type: Grant
    Filed: December 13, 1974
    Date of Patent: April 26, 1983
    Assignee: Eli Lilly and Company
    Inventors: Barry A. Dreikorn, Kenneth E. Kramer
  • Agent for the control of plant-pathogenic organisms
    Patent number: 3953457
    Abstract: Methods employing and compositions comprising, for the control of plant-pathogenic organisms, specified s-triazolo(4,3-a)quinoline compounds, some of which are claimed as novel compounds.
    Type: Grant
    Filed: February 15, 1974
    Date of Patent: April 27, 1976
    Assignee: Eli Lilly and Company
    Inventors: Barry A. Dreikorn, Kenneth E. Kramer