Patents by Inventor Greg Darby

Greg Darby 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).

  • METHOD AND SYSTEM FOR OPERATING A WELL TREATMENT CHEMICAL PUMP
    Publication number: 20170226824
    Abstract: A method for chemical treatment includes operating a chemical pump having a flow rate capacity of a selected multiple of a flow rate of a chemical required to treat at least one of a well and surface equipment associated therewith. The operating is performed at at least one selected time and for at least one selected duration inversely proportional to the flow rate capacity such that a volume of the chemical pumped in a predetermined time interval substantially equals a required volume of the chemical during the predetermined time interval.
    Type: Application
    Filed: February 8, 2016
    Publication date: August 10, 2017
    Inventor: John Greg Darby
  • Razor head
    Patent number: D819888
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: June 5, 2018
    Assignee: SWAMIWARE LLC
    Inventors: Patrick M. Alphonso, Greg Darby, John M. Kaloustian
  • Razor head
    Patent number: D827932
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: September 4, 2018
    Assignee: SWAMIWARE, LLC
    Inventors: Patrick M. Alphonso, Greg Darby, John M. Kaloustian