Patents by Inventor Pascal Caruhel

Pascal Caruhel 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).

  • Insecticidal combinations including an insecticide from the chloronicotinyl family and an insecticide having a pyrazole, pyrrole or phenylimidazole group
    Patent number: 6077860
    Abstract: Agrochemical combinations including an effective amount of an insecticide which includes an insecticide from the chloronicotinyl family A such as imidacloprid, acetamiprid or nitenpyram, and an insecticide B having a pyrazole, pyrrole or phenylimidazole group; compositions containing one or both of said two active substances; and a method for treating and protecting plants, and seeds in particular, from insects or arthropods, by applying a combination of both active substances, are disclosed. A composition containing both active substances may also be applied. Alternatively, two compositions each containing one of the active substances may be applied simultaneously or sequentially to ensure a combined effect.
    Type: Grant
    Filed: May 26, 1999
    Date of Patent: June 20, 2000
    Assignee: Rhone-Poulenc Agrochimie
    Inventors: Lucien Meunier, Pascal Caruhel, Francis Molle
  • Insecticidal combinations including an insecticide from the chloronicotinyl family and an insecticide having a pyrazole, pyrrole or phenylimidazole group
    Patent number: 5952358
    Abstract: Agrochemical combinations including an effective amount of an insecticide which includes an insecticide from the chloronicotinyl family A such as imidacloprid, acetamiprid or nitenpyram, and an insecticide B having a pyrazole, pyrrole or phenylimidazole group; compositions containing one or both of said two active substances; and a method for treating and protecting plants, and seeds in particular, from insects or arthropods, by applying a combination of both active substances, are disclosed. A composition containing both active substances may also be applied. Alternatively, two compositions each containing one of the active substances may be applied simultaneously or sequentially to ensure a combined effect.
    Type: Grant
    Filed: October 22, 1997
    Date of Patent: September 14, 1999
    Assignee: Rhone-Poulenc Agrochimie
    Inventors: Lucien Meunier, Pascal Caruhel, Francis Molle