Patents by Inventor Paul CHING

Paul CHING 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).

  • Publication number: 20230329986
    Abstract: Disclosed is a composition for disinfecting the hands, including: a) at least one alcohol including from one to four carbon atoms, b) at least one water-in-oil emulsion containing: —a crosslinked anionic polyelectrolyte (P); —a fatty phase consisting of at least one oil (H), —water, —a water-in-oil emulsifying system (S1), and—an oil-in-water emulsifying system (S2); c) at least one compound of formula (II): R2—(C?O)—O—(CH2—CH2—O)x—CH2—CH[(O—CH2—CH2)y—O—(C?O)—R3]—CH2—(O—CH2—CH2)2—O—(C?O)—R4 (II), wherein R2—(C?O), R3—(C?O) and R4—(C?O), identical or different, represent a saturated or unsaturated, linear or branched acyl group including from 16 to 24 carbon atoms, and wherein the sum x+y+z is greater than or equal to 30 and less than or equal to 100; and d) water.
    Type: Application
    Filed: July 1, 2021
    Publication date: October 19, 2023
    Inventors: Marlène LARTIGUE, Cindy SOURDON, Paul CHING, Harrison FEKRAT, Carla PEREZ, Grace SUN
  • Patent number: 11022713
    Abstract: A method for dipole modeling may comprise providing an electromagnetic induction tool comprising an electromagnetic antenna, disposing the electromagnetic induction tool in a wellbore, and activating the electromagnetic antenna. The method may further comprise producing a dipole array equivalent of the electromagnetic antenna, where the dipole array equivalent comprises at least two dipoles. Additionally, the method may comprise implementing the dipole array equivalent in a forward model within an inversion process, wherein the inversion process determines an electromagnetic property.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: June 1, 2021
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Paul Ching Ling Chang, Burkay Donderici, Glenn Andrew Wilson
  • Publication number: 20200271816
    Abstract: A method for dipole modeling may comprise providing an electromagnetic induction tool comprising an electromagnetic antenna, disposing the electromagnetic induction tool in a wellbore, and activating the electromagnetic antenna. The method may further comprise producing a dipole array equivalent of the electromagnetic antenna, where the dipole array equivalent comprises at least two dipoles. Additionally, the method may comprise implementing the dipole array equivalent in a forward model within an inversion process, wherein the inversion process determines an electromagnetic property.
    Type: Application
    Filed: July 20, 2017
    Publication date: August 27, 2020
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Paul Ching Ling Chang, Burkay Donderici, Glenn Andrew Wilson