Patents by Inventor Hack-Joo Kim

Hack-Joo Kim 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).

  • Method of preparing peptide with high yield and high purity using2-(4-nitrophenylsulfonyl) ethoxycarbonyl-amino acids
    Publication number: 20040192888
    Abstract: Disclosed is a method of synthesizing high yield and high purity peptides with desired target amino acid sequences from solid phase within a short time period, using 2-(4-nitrophenylsulfonyl)ethoxycarbonyl-amino acids (Nsc-amino acids).
    Type: Application
    Filed: May 17, 2004
    Publication date: September 30, 2004
    Inventors: Hack-Joo Kim, YoungDeug Kim, Chanyoung Ko
  • N&agr;-2-(4-nitrophenylsulfonyl)ethoxycarbonyl-amino acids
    Patent number: 6265590
    Abstract: Protected amino acid derivatives of general formula (I) and methods for the prepatation of the derivatives are provided.
    Type: Grant
    Filed: July 12, 1999
    Date of Patent: July 24, 2001
    Assignee: Hyundai Pharm, Ind. Co., Ltd.
    Inventors: Vladimir V. Samukov, Aydar N. Sabirov, Pavel I. Pozdnyakov, Hack-Joo Kim, Young-Deug Kim