Patents Assigned to Keppel Offshore & Marine USA, Inc.
  • Offshore bipod
    Patent number: 10233605
    Abstract: A bipod for use in ice prone offshore environments comprising a deck connected across a pair of members, each member having a neck, and angled portion disposed at the sea surface, and a base secured to the seafloor. The base is secured using a gravity-based system or pilings. An interior zone is defined between the pair of members which is maintained largely free of ice and provides ready access to the sea surface for resupply or emergency egress.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: March 19, 2019
    Assignee: KEPPEL OFFSHORE AND MARINE USA., INC
    Inventors: Tak On Cheung, Peter Noble
  • Modular heavy lift system
    Patent number: 8888410
    Abstract: A single heavy lift system is made of modular units, each of which has a pair of supporting legs carrying a transverse beam therebetween. The beam is engaged to the supporting legs through jackup units that allow the transverse beams of several modular units move in unison and thus increase lifting capacity of the system. The modular units can be formed as modular, self-propelled units, transported to the site, where the lifting task is to be performed if necessary. The system can be positioned in a dry dock or offshore.
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: November 18, 2014
    Assignee: Keppel Offshore & Marine USA, Inc.
    Inventors: Yew Yuen Chow, Tak On Cheung
  • MODULAR HEAVY LIFT SYSTEM
    Publication number: 20110142590
    Abstract: A single heavy lift system is made of modular units, each of which has a pair of supporting legs carrying a transverse beam therebetween. The beam is engaged to the supporting legs through jackup units that allow the transverse beams of several modular units move in unison and thus increase lifting capacity of the system. The modular units can be formed as modular, self-propelled units, transported to the site, where the lifting task is to be performed if necessary. The system can be positioned in a dry dock or offshore.
    Type: Application
    Filed: April 15, 2009
    Publication date: June 16, 2011
    Applicant: Keppel Offshore & Marine USA, Inc.
    Inventors: Yew Yuen Chow, Tak On Cheung