Patents Assigned to Zedgas, Inc.
  • Method and substance for refrigerated natural gas transport
    Patent number: 7418822
    Abstract: This invention relates to the storage under pressure in a container and subsequent transport of the filled pressurized container of particular natural gas or natural gas-like mixtures that contain methane or natural gas plus an additive, and which mixtures have been refrigerated to less than ambient temperature. (This invention also relates to a similar mixture which has been created by the removal of methane or a lean gas from a richer natural gas mixture.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: September 2, 2008
    Assignee: Zedgas Inc.
    Inventor: Glen F. Perry
  • Method and substance for refrigerated natural gas transport
    Patent number: 7137260
    Abstract: This invention relates to the storage under pressure in a container and subsequent transport of the filled pressurized container of particular natural gas or natural gas-like mixtures that contain methane or natural gas plus an additive, and which mixtures have been refrigerated to less than ambient temperature. (This invention also relates to a similar mixture which has been created by the removal of methane or a lean gas from a richer natural gas mixture.
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: November 21, 2006
    Assignee: Zedgas, Inc.
    Inventor: Glen F. Perry