Patents by Inventor Hyun-Soo Sin

Hyun-Soo Sin 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).

  • Publication number: 20020069810
    Abstract: The present invention relates to a polygonal section spar platform for drilling and production, which can raise efficiency in process and production and reduce manufacturing costs by making a section of a drilling and production spar platform in a polygonal shape. The drilling and production spar platform comprises a ballast tank, a spar hull, a mooring fairleader, a trim tank and a fixed ballast, wherein the spar hull, which is an underwater portion of the drilling and production spar platform, has a section being in the form of a polygon. By such spar platform, the present invention can largely increase the manufacturing performance and production and promote a general operational efficiency.
    Type: Application
    Filed: March 5, 2001
    Publication date: June 13, 2002
    Applicant: HYUNDAI HEAVY INDUSTRIES CO. LTD.
    Inventors: Keh-Sik Min, In-Kyu Park, Hyun-Soo Sin