Patents by Inventor Alejandro Coy

Alejandro Coy 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).

  • Catalyst preparation unit for use in processing of heavy hydrocarbons
    Patent number: 10323195
    Abstract: A catalyst preparation unit for producing an activated hydrocarbon-catalyst mixture.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: June 18, 2019
    Assignee: PC-CUPS Ltd.
    Inventors: Pedro Pereira Almao, Ameli Sofia Pereira Cota, Alejandro Coy Plazas, Carlos Eduardo Scott
  • Method for extracting coal bed methane with source fluid injection
    Patent number: 7278497
    Abstract: The present invention generally provides an inexpensive method for drilling a multilateral wellbore where the pressure exerted on a formation of interest by a column of drilling fluid may be controlled.
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: October 9, 2007
    Assignee: Weatherford/Lamb
    Inventors: Jim Terry, Tom Bailey, Adrian Vuyk, Alejandro Coy, Ron Divine, Darrell Johnson
  • Method for extracting coal bed methane with source fluid injection
    Publication number: 20060006004
    Abstract: The present invention generally provides an inexpensive method for drilling a multilateral wellbore where the pressure exerted on a formation of interest by a column of drilling fluid may be controlled.
    Type: Application
    Filed: July 9, 2004
    Publication date: January 12, 2006
    Inventors: Jim Terry, Tom Bailey, Adrian Vuyk, Alejandro Coy, Ron Divine, Darrell Johnson