Patents by Inventor Karen Lynn King

Karen Lynn King 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).

  • Metal corrosion inhibitors, inhibited acid compositions and methods
    Patent number: 6192987
    Abstract: Improved metal corrosion inhibitors, acid compositions containing the inhibitors and methods of using the acid compositions are provided by the present invention. The metal corrosion inhibitors are basically comprised of one or more acetylenic alcohols and hexamethylenetetramine.
    Type: Grant
    Filed: April 6, 1999
    Date of Patent: February 27, 2001
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Gary P. Funkhouser, Juanita M. Cassidy, Jim L. Lane, Keith Frost, Tommy R. Gardner, Karen Lynn King