Patents by Inventor Heesong KOH

Heesong KOH 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).

  • FORMULATION TO INCREASE OIL RECOVERY
    Publication number: 20200010757
    Abstract: An extended alkoxylated sulfate surfactant or alkyl propoxylated sulfate surfactant is used in combination with a secondary surfactant (co-surfactant) in a formulation to increase the oil recovery from crude oil reservoirs, the formulation being an appropriate combination of the extended alkoxylated sulfate surfactant or alkyl propoxylated sulfate surfactant with the secondary surfactant in a formulation of alkali-surfactant-polymer (ASP).
    Type: Application
    Filed: July 2, 2019
    Publication date: January 9, 2020
    Applicant: Baker Hughes, a GE company, LLC
    Inventors: Lirio Quintero, Heesong KOH