Patents by Inventor Eun-Ju Ryu

Eun-Ju Ryu 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).

  • NOVEL METHYLCYCLOHEXANE DERIVATIVES AND USES THEREOF
    Publication number: 20130217686
    Abstract: A novel methylcyclohexane derivative, and a pharmaceutical composition including the same that is effective for the prevention or treatment of pain.
    Type: Application
    Filed: September 28, 2011
    Publication date: August 22, 2013
    Applicant: SK BIOPHARMACEUTICALS CO., LTD.
    Inventors: Sung Jin Bae, Han Ju Yi, Sun Gwan Hwang, Mo Ses Jeong, Yeo Jin Yoon, Sang Mi Chae, Joo Young Park, Eun Ju Ryu
  • 3 or 4-substituted piperidine compounds
    Patent number: 8513285
    Abstract: There are disclosed racemic or enantiomerically enriched 3- or 4-substituted piperidine compounds represented by the following structural formula (I): or any of their isomers, or pharmaceutically acceptable salts thereof. Also disclosed are pharmaceutical compositions containing the subject compounds. The subject compounds are useful for the treatment of diseases of the central nervous system, particularly depression, anxiety and pain disorder.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: August 20, 2013
    Assignee: SK Biopharmaceuticals Co., Ltd.
    Inventors: Ki-Ho Lee, Chun-Eung Park, Kyung-Hyan Min, Yong-Je Shin, Yu-Jin Shin, Hae-Jeong Yoon, Won Kim, Eun-Ju Ryu
  • 3-substituted propanamine compounds
    Patent number: 8404730
    Abstract: Racemic or enantiomerically enriched 3-substituted propanamine compounds represented by the following structural formula (I): or a pharmaceutically acceptable salt thereof are disclosed. Pharmaceutical compositions containing the subject compounds are also disclosed. The subject compounds are useful for the treatment of diseases of the central nervous system, such as depression, anxiety and pain disorders.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: March 26, 2013
    Assignee: SK Biopharmaceuticals Co., Ltd.
    Inventors: Chun-Eung Park, Kyung-Hyun Min, Yong-Je Shin, Yu-Jin Shin, Hae-Jeong Yoon, Won Kim, Eun-Ju Ryu, Coo-Min Chung, Hui-Ho Kim
  • 3 OR 4-SUBSTITUTED PIPERIDINE COMPOUNDS
    Publication number: 20120122927
    Abstract: There are disclosed racemic or enantiomerically enriched 3- or 4-substituted piperidine compounds represented by the following structural formula (I): or any of their isomers, or pharmaceutically acceptable salts thereof. Also disclosed are pharmaceutical compositions containing the subject compounds.
    Type: Application
    Filed: January 19, 2012
    Publication date: May 17, 2012
    Inventors: Ki-Ho Lee, Chun-Eung Park, Kyung-Hyan Min, Yong-Je Shin, Yu-Jin Shin, Hae-Jeong Yoon, Won Kim, Eun-Ju Ryu
  • 3-SUBSTITUTED PROPANAMINE COMPOUNDS
    Publication number: 20120046312
    Abstract: Racemic or enantiomerically enriched 3-substituted propanamine compounds represented by the following structural formula (I): or a pharmaceutically acceptable salt thereof are disclosed. Pharmaceutical compositions containing the subject compounds are also disclosed. The subject compounds are useful for the treatment of diseases of the central nervous system, such as depression, anxiety and pain disorders.
    Type: Application
    Filed: October 19, 2011
    Publication date: February 23, 2012
    Inventors: Chun-Eung Park, Kyung-Hyun Min, Yong-Je Shin, Yu-Jin Shin, Hae-Jeong Yoon, Won Kim, Eun-Ju Ryu, Coo-Min Chung, Hui-Ho Kim
  • 3-substituted propanamine compounds
    Patent number: 8101642
    Abstract: Racemic or enantiomerically enriched 3-substituted propanamine compounds represented by the following structural formula (I): or a pharmaceutically acceptable salt thereof are disclosed. Pharmaceutical compositions containing the subject compounds are also disclosed. The subject compounds are useful for the treatment of diseases of the central nervous system, such as depression, anxiety and pain disorders.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: January 24, 2012
    Assignee: SK Biopharmaceuticals Co., Ltd.
    Inventors: Chun-Eung Park, Kyung-Hyun Min, Yong-Je Shin, Yu-Jin Shin, Hae-Jeong Yoon, Won Kim, Eun-Ju Ryu, Coo-Min Chung, Hui-Ho Kim
  • 3-Substituted Propanamine Compounds
    Publication number: 20100311789
    Abstract: Racemic or enantiomerically enriched 3-substituted propanamine compounds represented by the following structural formula (I): or a pharmaceutically acceptable salt thereof are disclosed. Pharmaceutical compositions containing the subject compounds are also disclosed. The subject compounds are useful for the treatment of diseases of the central nervous system, such as depression, anxiety and pain disorders.
    Type: Application
    Filed: June 3, 2009
    Publication date: December 9, 2010
    Inventors: Chun-Eung Park, Kyung-Hyun Min, Yong-Je Shin, Yu-Jin Shin, Hae-Jeong Yoon, Won Kim, Eun-Ju Ryu, Coo-Min Chung, Hui-Ho Kim
  • 3 or 4-Substituted Piperidine Compounds
    Publication number: 20090306140
    Abstract: There are disclosed racemic or enantiomerically enriched 3- or 4-substituted piperidine compounds represented by the following structural formula (I) or any of their isomers, or pharmaceutically acceptable salts thereof. Also disclosed are pharmaceutical compositions containing the subject compounds.
    Type: Application
    Filed: June 3, 2009
    Publication date: December 10, 2009
    Inventors: Ki-Ho Lee, Chun-Eung Park, Kyung-Hyun Min, Yong-Je Shin, Yu-Jin Shin, Hae-Jeong Yoon, Won Kim, Eun-Ju Ryu