Patents by Inventor Copper E. Haith

Copper E. Haith 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).

  • Methods and Fluid Compositions for Creating a Wellbore
    Publication number: 20150060074
    Abstract: An operations fluid composition for operations on wells associated with the production of hydrocarbons, the fluid composition comprising: not less than 40 wt % of hydrocarbon fluid, based upon the total weight of the fluid composition; water; and from 0.1 to 10 wt % of a surfactant selected from alkyl acid surfactant, based upon the total weight of water in the fluid composition. Method for using the same are also disclosed.
    Type: Application
    Filed: July 14, 2014
    Publication date: March 5, 2015
    Inventors: Ramesh Varadaraj, Copper E. Haith, Barbara Carstensen, Cornelius H. Brons
  • Upgrade of visbroken residua products by ultrafiltration
    Patent number: 7815790
    Abstract: This invention relates to a process of producing an upgraded product stream from the products of a resid visbreaking process to produce an improved feedstream for refinery and petrochemical hydrocarbon conversion units. This process utilizes an ultrafiltration process for upgrading select visbreaking process product streams to produce a conversion unit feedstream with improved properties for maximizing the conversion unit's throughput, total conversion, run-time, and overall product value.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: October 19, 2010
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Daniel P. Leta, Leo D. Brown, David T. Ferrughelli, Stephen M. Cundy, MaryKathryn Lee, Copper E. Haith, Eric B. Sirota
  • Upgrade of visbroken residua products by ultrafiltration
    Publication number: 20090057198
    Abstract: This invention relates to a process of producing an upgraded product stream from the products of a resid visbreaking process to produce an improved feedstream for refinery and petrochemical hydrocarbon conversion units. This process utilizes an ultrafiltration process for upgrading select visbreaking process product streams to produce a conversion unit feedstream with improved properties for maximizing the conversion unit's throughput, total conversion, run-time, and overall product value.
    Type: Application
    Filed: October 30, 2007
    Publication date: March 5, 2009
    Inventors: Daniel P. Leta, Leo D. Brown, David T. Ferrughelli, Stephen M. Cundy, MaryKathryn Lee, Copper E. Haith, Eric B. Sirota