Patents by Inventor Jong-Heon Seok

Jong-Heon Seok 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).

  • Martensitic Stainless Steel and Production Method Therefor
    Publication number: 20130122320
    Abstract: A martensitic stainless steel for use in tableware, knives, scissors and the like, containing in % by weight, 0.10 to 0.50% carbon and 11 to 16% chromium, and a production method therefore.
    Type: Application
    Filed: December 20, 2010
    Publication date: May 16, 2013
    Applicant: POSCO
    Inventors: Dong-Chul Chae, Jong-Heon Seok, Joon-In Kwon, Byoung-Jun Song, Ki-Hoon Jo, Mi-Nam Park