Patents by Inventor Cristina Margarita RODRIGUEZ NARVAEZ

Cristina Margarita RODRIGUEZ NARVAEZ 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).

  • Method for a pesticide having an insecticide, acaricide and nematicide action based on isoquinoline alkaloids and flavonoids
    Patent number: 9801388
    Abstract: The method for a pesticide having an insecticide, acaricide and nematicide action is obtained from plant extracts that have important synergic interactions in pesticide activity. The characteristics of the pesticide are efficient control of insects, mites and nematodes, low toxicity for mammals and low persistence in the environment. This pesticide is a composition based on plant extracts containing isoquinoline alkaloids and their derivatives (0.1-20%) and flavonoids and their glycosylated derivatives (0.001-10%). Therefore, the field of the invention is generally organic pesticides and in particular to obtaining an organic pesticide which contains, as an active ingredient, a mixture of isoquinoline alkaloids and flavonoids to be used to control agricultural pests.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: October 31, 2017
    Assignee: PROMOTORA TECNICA INDUSTRIAL, S.A. DE C.V.
    Inventors: Yanet Micahela Hernandez Romero, Cristina Margarita Rodriguez Narvaez, Mario Saavedra Aguilar
  • METHOD FOR A PESTICIDE HAVING AN INSECTICIDE, ACARICIDE AND NEMATICIDE ACTION BASED ON ISOQUINOLINE ALKALOIDS AND FLAVONOIDS
    Publication number: 20170156345
    Abstract: The method for a pesticide having an insecticide, acaricide and nematicide action is obtained from plant extracts that have important synergic interactions in pesticide activity. The characteristics of the pesticide are efficient control of insects, mites and nematodes, low toxicity for mammals and low persistence in the environment. This pesticide is a composition based on plant extracts containing isoquinoline alkaloids and their derivatives (0.1-20%) and flavonoids and their glycosylated derivatives (0.001-10%). Therefore, the field of the invention is generally organic pesticides and in particular to obtaining an organic pesticide which contains, as an active ingredient, a mixture of isoquinoline alkaloids and flavonoids to be used to control agricultural pests.
    Type: Application
    Filed: February 3, 2016
    Publication date: June 8, 2017
    Inventors: Yanet Micahela HERNANDEZ ROMERO, Cristina Margarita RODRIGUEZ NARVAEZ, Mario SAAVEDRA AGUILAR