Patents by Inventor Andrew Packham

Andrew Packham 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).

  • COMMUNICATION IN A SUBSEA WELL CONTROL SYSTEM
    Publication number: 20150042486
    Abstract: A communication arrangement for a subsea well control system, comprising an umbilical between a topside location and a subsea location, an electrical conductor in said umbilical, and a data transmission system configured to transmit and receive data between said locations via said conductor, wherein a return path for said data comprises the sea.
    Type: Application
    Filed: January 22, 2013
    Publication date: February 12, 2015
    Applicant: Vetco Gray Controls Limited
    Inventors: Silviu Puchianu, Graham Morley, Andrew Packham, Hilton Smart, Julian Davis