Patents by Inventor Mary Jane Felipe

Mary Jane Felipe 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).

  • Methods of using ionic liquids as corrosion inhibitors
    Patent number: 11485915
    Abstract: Ionic liquid containing compositions may be used in the production, recovery and refining of oil and gas. In addition, they may be used to treat cooling water and/or to inhibit and/or prevent corrosion of metals.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: November 1, 2022
    Assignee: Baker Hughes Holdings LLC
    Inventors: Jerry Weers, Mary Jane Felipe
  • METHODS OF USING IONIC LIQUIDS AS CORROSION INHIBITORS
    Publication number: 20220098494
    Abstract: Ionic liquid containing compositions may be used in the production, recovery and refining of oil and gas. In addition, they may be used to treat cooling water and/or to inhibit and/or prevent corrosion of metals.
    Type: Application
    Filed: December 8, 2021
    Publication date: March 31, 2022
    Inventors: Jerry Weers, Mary Jane Felipe
  • Method for removing organic and inorganic deposits in one step
    Patent number: 10822537
    Abstract: Both organic deposits and inorganic deposits in a wellbore are simultaneously removed from a wellbore by contacting the deposits with a single phase fluid for an amount of time effective to simultaneously disperse the organic deposits and dissolve the inorganic deposits, where the single phase fluid includes least one solvent, at least one surfactant, at least one co-solvent, and at least one scale dissolver. The method further involves at least partially removing the organic deposits and inorganic deposits from the wellbore. In an embodiment where it is not necessary to remove inorganic deposits, the scale dissolver may be omitted.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: November 3, 2020
    Assignee: Baker Hughes Holdings LLC
    Inventors: Lirio Quintero, Mary Jane Felipe
  • METHODS OF USING IONIC LIQUIDS AS CORROSION INHIBITORS
    Publication number: 20200017766
    Abstract: Ionic liquid containing compositions may be used in the production, recovery and refining of oil and gas. In addition, they may be used to treat cooling water and/or to inhibit and/or prevent corrosion of metals.
    Type: Application
    Filed: July 11, 2019
    Publication date: January 16, 2020
    Inventors: Jerry Weers, Mary Jane Felipe
  • METHOD FOR REMOVING ORGANIC AND INORGANIC DEPOSITS IN ONE STEP
    Publication number: 20180079951
    Abstract: Both organic deposits and inorganic deposits in a wellbore are simultaneously removed from a wellbore by contacting the deposits with a single phase fluid for an amount of time effective to simultaneously disperse the organic deposits and dissolve the inorganic deposits, where the single phase fluid includes least one solvent, at least one surfactant, at least one co-solvent, and at least one scale dissolver. The method further involves at least partially removing the organic deposits and inorganic deposits from the wellbore. In an embodiment where it is not necessary to remove inorganic deposits, the scale dissolver may be omitted.
    Type: Application
    Filed: September 8, 2017
    Publication date: March 22, 2018
    Applicant: Baker Hughes, a GE company, LLC
    Inventors: Lirio Quintero, Mary Jane Felipe
  • Methods of decreasing scale in aqueous systems
    Patent number: 9921155
    Abstract: Water-soluble polymers may be added to an aqueous system to inhibit or decrease scale deposition within the aqueous system. In a non-limiting embodiment, the water-soluble polymer(s) may be or include polymaleates, polyacrylates, copolymers thereof, and combinations thereof. The treated aqueous system may include a decreased amount of scale deposition as compared to an otherwise identical aqueous system absent the water-soluble polymer(s).
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: March 20, 2018
    Assignee: Baker Hughes, a GE company, LLC
    Inventors: Mary Jane Felipe, Corina Sandu, David N. Fulmer, Bing Bing Guo
  • METHODS OF DECREASING SCALE IN AQUEOUS SYSTEMS
    Publication number: 20160146734
    Abstract: Water-soluble polymers may be added to an aqueous system to inhibit or decrease scale deposition within the aqueous system. In a non-limiting embodiment, the water-soluble polymer(s) may be or include polymaleates, polyacrylates, copolymers thereof, and combinations thereof. The treated aqueous system may include a decreased amount of scale deposition as compared to an otherwise identical aqueous system absent the water-soluble polymer(s).
    Type: Application
    Filed: November 25, 2014
    Publication date: May 26, 2016
    Applicant: BAKER HUGHES INCORPORATED
    Inventors: Mary Jane Felipe, Corina Sandu, David N. Fulmer, Bing Bing Guo