Patents by Inventor Andrea Toth

Andrea Toth 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).

  • Patent number: 5424327
    Abstract: The invention relates to novel combined compositions for combatting plant, animal and sanitarian as well as forestry, horticultural and warehouse pests. These compositions contain a pyrethroid-type insecticide as an insecticidally active ingredient and at least one fungicide inhibiting the ergosterol biosynthesis as activity-strengthening agent as well as optionally piperonylbutoxide and other additives.The advantages of the compositions according to the invention consist therein that the activity-strengthening substances used are fungicidal agents widely used and have an advantageous toxicology. The activity-strengthening agent exerts a synergistic effect together with the pyrethroid-type insecticide.The combinations according to the invention bear an outstanding importance in the protection of stored crops.
    Type: Grant
    Filed: September 9, 1994
    Date of Patent: June 13, 1995
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara RT
    Inventors: Laszlo Pap, Istvan Szekely, Lajos Nagy, Andras Szego, Andrea Toth, Eva Somfai, Csaba Szantay, Lajos Novak, Laszlo Poppe
  • Patent number: 5389662
    Abstract: The invention relates to novel combined compositions for combatting plant, animal and sanitarian as well as forestry, horticultural and warehouse pests. These compositions contain a pyrethroid-type insecticide as an insecticidally active ingredient and at least one fungicide inhibiting the ergosterol biosynthesis as activity-strengthening agent as well as optionally piperonylbutoxide and other additives.The advantages of the compositions according to the invention consist therein that the activity-strengthening substances used are fungicidal agents widely used and have an advantageous toxicology. The activity-strengthening agent exerts a synergistic effect together with the pyrethroid-type insecticide.The combinations according to the invention bear an outstanding importance in the protection of stored crops.
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: February 14, 1995
    Assignee: Chinoin Gyogyszer Es Vegyeszeti Termekek Gyar Rt.
    Inventors: Laszlo Pap, Istvan Szekely, Lajos Nagy, Andras Szego, Andrea Toth, Eva Somfai, Csaba Szantay, Lajos Novak, Laszlo Poppe
  • Patent number: 5192793
    Abstract: A solution of a plant protective agent is disclosed, which comprises per liter of solution1 to 150 g/l of one or more synthetic pyrethroid(s) as active ingredient(s) and40 to 70 g/l of ethoxylated (EO=10 to 14)-propoxylated (PO)=18 to 22) nonylphenol,10 to 20 g/l of linear calcium dodecylbenzenesulfonate,90 to 120 g/l of polyoxyethylene(20)-sorbitan monolaurate as the surface active agents,and a solvent mixture (A) consisting of9 to 11% by volume of hydrogenated aliphatic hydrocarbon containing 45% of naphthene, 18 to 30% by volume of propylene glycol, 28 to 35% by volume of pine fatty acid, 23 to 30% by volume of sunflower oil, 5 to 10% by volume of an 1:1 by volume mixture of methanol or ethanol with isobutanol in an amount to complete the volume to 1 liter.
    Type: Grant
    Filed: July 24, 1990
    Date of Patent: March 9, 1993
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Rt.
    Inventors: Istvan Szekely, Andras Szego, Laszio Pap, Lajos Nagy, Viktoria Kollarik nee Hasek, Katalin Marmarosi nee Kellner, Zoltan Karadi, Andrea Toth, Gyorgy Szucsany
  • Patent number: 5043163
    Abstract: The present invention relates to a multi-component pesticidal composition against anthropoda containing as active ingredient pyrethroides and phosphate esters and optionally piperonyl butoxide and excipients comprising as pyrethroid component 0.1 to 40 percent by weight of cypermethrin related to the total weight comprising out of the 8 possible isomers 40 to 100 percent by weight of 1RcisS and/or 1RtransS stereoisomer and as a second component at least one phosphoric acid, thiophosphoric acid or dithiophosphate being toxic on arthropoda at a ratio of 1:1-99 related to the amount of cypermethrin.
    Type: Grant
    Filed: August 9, 1990
    Date of Patent: August 27, 1991
    Assignee: Chinoin Gyogyszer- es Vegyeszeti Termekek Gyara Rt.
    Inventors: Laszlo Pap, Eva Somfai, Andras Szego, Istvan Szekely, Lajos Nagy, Gyorgy Hidasi, Sandor Zoltan, Andrea Toth, Bela Bertok, Sandor Botar, Antal Gajary, Agnes Hegedus, Aniko Deak