Patents by Inventor Jacopo Franchini

Jacopo Franchini 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).

  • Anti-accretion agents for drilling fluids
    Patent number: 8932997
    Abstract: Esters of alkanolamines with unsaturated, polyunsaturated or saturated C8-C36 monocarboxylic acids are additives for reducing accretion on drilling equipment (anti-accretion agents) to be used in drilling muds during drilling and completion of oil and gas wells.
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: January 13, 2015
    Assignee: Lamberti SpA
    Inventors: Luigi Merli, Jacopo Franchini, Pierangelo Pirovano, Mattia Ossola, Franco Federici, Dario Fornara, Giuseppe Li Bassi
  • Tail seals
    Patent number: 8535561
    Abstract: Tail seal compound (tail seal) for tunnelling machine comprising blown oils, more than 30% by weight of a mineral charge and fibrous material.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: September 17, 2013
    Assignee: Lamberti SpA
    Inventors: Jacopo Franchini, Luigi Merli, Nicola Zangarini, Giuseppe Li Bassi
  • ANTI-ACCRETION AGENTS FOR DRILLING FLUIDS
    Publication number: 20110166048
    Abstract: Esters of alkanolamines with unsaturated, polyunsaturated or saturated C8-C36 monocarboxylic acids are additives for reducing accretion on drilling equipment (anti-accretion agents) to be used in drilling muds during drilling and completion of oil and gas wells.
    Type: Application
    Filed: May 18, 2009
    Publication date: July 7, 2011
    Applicant: Lamberti SpA
    Inventors: Luigi Merli, Jacopo Franchini, Pierangelo Pirovano, Mattia Ossola, Franco Federici, Dario Fornara, Giuseppe Li Bassi
  • TAIL SEALS
    Publication number: 20110008107
    Abstract: Tail seal compound (tail seal) for tunnelling machine comprising blown oils, more than 30% by weight of a mineral charge and fibrous material.
    Type: Application
    Filed: February 9, 2009
    Publication date: January 13, 2011
    Inventors: Jacopo Franchini, Luigi Merli, Nicola Zangarini, Giuseppe Li Bassi
  • Swelling Inhibitors for Clays and Shales
    Publication number: 20090131280
    Abstract: Hydration of clays and shales may be inhibited during drilling operations by using a clay and shale inhibitor. The inhibitor may be used with a water based drilling fluid. The clay and shale inhibitor includes from 0.2 to 5 % by weight of a reaction product of an epoxy resin with at least one primary or secondary aliphatic or cycloaliphatic amine.
    Type: Application
    Filed: November 21, 2008
    Publication date: May 21, 2009
    Applicant: LAMBERTI SPA
    Inventors: Franco Federici, Jacopo Franchini, Thierry Bossi, Luigi Merli, Giuseppe Li Bassi