Patents by Inventor Cristina Picco

Cristina Picco 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).

  • SHALE HYDRATION INHIBITORS AND SUBTERRANEAN TREATMENT FLUIDS CONTAINING THEM
    Publication number: 20240101886
    Abstract: Method for inhibiting the swelling and/or the dispersion of shales during the treatment of subterranean shale formations comprising the steps of: a) providing a subterranean treatment fluid comprising from 0.001 to 10% by weight of a polyester obtained by reacting a dicarboxylic acid having from 2 to 8 carbon atoms with a specific alkoxylated diamine; b) introducing said treatment fluid into a wellbore at a pressure sufficient to treat the subterranean shale formations.
    Type: Application
    Filed: February 1, 2022
    Publication date: March 28, 2024
    Applicant: LAMBERTI SPA
    Inventors: Laura VIGANÒ, Lorenzo GIARDINI, Letizia PRIVITERA, Luigi MERLI, Daniele CROSTA, Pierangelo PIROVANO, Alessandro D'ALOIA, Cristina PICCO
  • Water soluble polymers for agrochemical compositions
    Patent number: 9635851
    Abstract: Agrochemical aqueous compositions containing at least one organic, solid agrochemically active ingredient which is insoluble in water and, as dispersing and wetting agent, a water soluble polymer based on one or more ethylenically unsaturated carboxylic acids, from 5% to 55% of the carboxylic groups of said water soluble polymer being esterified with a polyalkoxylated polystyrylphenol.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: May 2, 2017
    Assignee: LAMBERTI SPA
    Inventors: Filippo Quaglia, Dario Fornara, Rocco Di Modugno, Cristina Picco, Alessandro D'Aloia, Arianna Benetti, Giovanni Floridi, Giuseppe Li Bassi
  • WATER SOLUBLE POLYMERS FOR AGROCHEMICAL COMPOSITIONS
    Publication number: 20160106092
    Abstract: Agrochemical aqueous compositions containing at least one organic, solid agrochemically active ingredient which is insoluble in water and, as dispersing and wetting agent, a water soluble polymer based on one or more ethylenically unsaturated carboxylic acids, from 5% to 55% of the carboxylic groups of said water soluble polymer being esterified with a polyalkoxylated polystyrylphenol.
    Type: Application
    Filed: May 21, 2014
    Publication date: April 21, 2016
    Inventors: Filippo QUAGLIA, Dario FORNARA, Rocco DI MODUGNO, Cristina PICCO, Alessandro D'ALOIA, Arianna BENETTI, Giovanni FLORIDI, Giuseppe LI BASSI
  • RHEOLOGY MODIFIER FOR DRILLING AND WELL TREATMENT FLUIDS
    Publication number: 20150152313
    Abstract: Water in oil emulsion drilling and well treatment fluids comprising an ester of trimer fatty acids and polyoxyethyiene glycol, the polyoxyethyiene glycol having average molecular weight from about (150) to about (600) and the trimer acids having at least about 20% of carboxyl acid groups esterified, as rheology modifier.
    Type: Application
    Filed: June 20, 2013
    Publication date: June 4, 2015
    Inventors: Cristina Picco, Massimo Cecchetto, Pierangelo Pirovano, Luigi Merli, Giovanni Floridi, Giuseppe Li Bassi
  • Adjuvant compositions for herbicides
    Patent number: 8455011
    Abstract: Homogeneous aqueous composition containing from 10 to 350 g/Kg of ammonium sulfate and from 10 to 200 g/Kg of anionic esters of linear or branched C6-C20 alkyl polyglycosides, and diluted sprayable herbicidal formulation comprising the above homogeneous aqueous composition and from 0.01 to 5% by weight at least a herbicide.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: June 4, 2013
    Assignee: Lamberti SpA
    Inventors: Dario Fornara, Cristina Picco, Giuseppe Li Bassi
  • AQUEOUS HERBICIDE CONCENTRATE
    Publication number: 20120108427
    Abstract: Stable aqueous herbicide concentrate composition containing potassium, ammonium or isopropylamine salts of glyphosate and anionic esters of alkyl polyglycosides containing a salified sulfonic acid group.
    Type: Application
    Filed: June 30, 2010
    Publication date: May 3, 2012
    Inventors: Peter Bohus, Rocco Di Modugno, Gianfranco Paganini, Cristina Picco, Giuseppe Li Bassi
  • ADJUVANT COMPOSITIONS FOR HERBICIDES
    Publication number: 20110319265
    Abstract: Homogeneous aqueous composition containing from 10 to 350 g/Kg of ammonium sulfate and from 10 to 200 g/Kg of anionic esters of linear or branched C6-C20 alkyl polyglycosides, and diluted sprayable herbicidal formulation comprising the above homogeneous aqueous composition and from 0.01 to 5% by weight at least a herbicide.
    Type: Application
    Filed: February 19, 2010
    Publication date: December 29, 2011
    Inventors: Dario Fornara, Cristina Picco, Giuseppe Li Bassi