Patents by Inventor Gareth Huw LEWIS

Gareth Huw LEWIS 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).

  • Acid injection
    Patent number: 10094200
    Abstract: A method of applying acid-wash to a subsea connection assembly, in particular a stabplate connection, in order to remove unwanted material such as marine growth and calcareous deposits. The method consists of inserting a plug, containing channels, into a central in a stabplate connection and injecting acid-wash through the plug. The plug may be carried by an operating tool arm of a remotely operated underwater vehicle (ROV).
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: October 9, 2018
    Assignee: GE OIL & GAS UK LIMITED
    Inventors: Anthony Jason Vangasse, Gareth Huw Lewis
  • ACID INJECTION
    Publication number: 20140318797
    Abstract: A method of applying acid-wash to a subsea connection assembly, in particular a stabplate connection, in order to remove unwanted material such as marine growth and calcareous deposits. The method consists of inserting a plug, containing channels, into a central in a stabplate connection and injecting acid-wash through the plug. The plug may be carried by an operating tool arm of a remotely operated underwater vehicle (ROV).
    Type: Application
    Filed: April 24, 2014
    Publication date: October 30, 2014
    Applicant: Vetco Gray Controls Limited
    Inventors: Anthony Jason VANGASSE, Gareth Huw LEWIS