Patents by Inventor Edwin A. Riley

Edwin A. Riley 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).

  • Patent number: 4161047
    Abstract: A process for the recovery of hydrocarbons from oil field reservoirs, wherein dry pipeline quality natural gas, essentially entirely methane, is injected, stored and recycled in the wells of the reservoir to effect a significant recovery of the oil in the reservoir while storing and holding the gas for ultimate use only after the oil has been recovered from the reservoir, whereby the relatively scarce gas is utilized to its maximum extent and oil is produced which would be otherwise difficult or uneconomical to produce by prior known processes.
    Type: Grant
    Filed: October 19, 1977
    Date of Patent: July 17, 1979
    Inventor: Edwin A. Riley