Patents by Inventor Hyeon Joo Yim

Hyeon Joo Yim 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).

  • Patent number: 8470836
    Abstract: Disclosed herein are novel compounds of Formula (1) as defined in the specification having excellent inhibitory activity against dipeptidyl peptidase-IV (DPP-IV), methods of preparing the same and pharmaceutical compositions comprising the same as an active agent.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: June 25, 2013
    Assignee: LG Life Sciences, Ltd.
    Inventors: Chang-Seok Lee, Hyeon Joo Yim, Kyoung-Hee Kim, Jaeick Lee, Sung-Hack Lee, Kyu Woong Lee, Hee Bong Lee, Wan Su Park, Changhee Min
  • Patent number: 7989634
    Abstract: The present invention relates a compound of formula 1, and pharmaceutically acceptable salt, hydrate, solvate, or isomer thereof effective as agonist of melanocortin receptor, and an agonistic composition of melanocortin receptor comprising the same as active ingredient.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: August 2, 2011
    Assignees: LG Life Sciences Ltd., Yamanouchi Pharmaceutical Co., Ltd.
    Inventors: Koo Lee, Heui-Sul Park, In-Ae Ahn, Hyun-Ju Yoo, Jong-Yup Kim, Deog-Young Choi, Hyeon-Joo Yim, Kyung-Ha Chung, Dong-Sup Shim, Sang-Kyun Lee, Yutaka Kondoh, Ryoji Hirabayashi, Shugo Honda, Hidetaka Kaku, Jun-ichi Shishikura, Hiroyuki Ito, Takeshi Kurama
  • Patent number: 7879848
    Abstract: Novel compounds exhibiting good inhibitory activity versus Dipeptidyl Peptidase-IV(DPP-IV) include those of the following formula (1) or pharmaceutically acceptable salt thereof: wherein A is a substituted or unsubstituted 1,4,5,7-tetrahydro-pyrazolo[3,4-c]pyridine, 5,6 -dihydro-8H-[1,2,4]triazolo[4,3-a]pyrazine, 4,5-dihydro-7H-isooxazolo[3,4-c]pyridine, 3,4 -dihydroisoquinoline, 5,8-dihydropyrido[3,4-d]pyrimidine, or 6,7 -dihydro[1,3]thiazolo[4,5,c]pyridine, and B is a substituted or unsubstituted piperidin-2-one, morpholin-3-one, oxazolidin-2-one, pyrrolidin-2-one, or 1,5-dihydro-pyrrol-2-one. Methods of preparing the novel inhibitory compounds of formula (1) and pharmaceutical compositions containing the same as an active agent are disclosed.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: February 1, 2011
    Assignee: LG Life Sciences, Ltd.
    Inventors: Chang-Seok Lee, Jong Sung Koh, Ki Dong Koo, Geun Tae Kim, Kyoung-Hee Kim, Sang Yong Hong, Sungsub Kim, Min-Jung Kim, Hyeon Joo Yim, Dongchul Lim, Hye Jin Kim, Hee Oon Han, Seong Cheol Bu, Oh Hwan Kwon, Sung Ho Kim, Gwong-Cheung Hur, Ji Young Kim, Zi-Ho Yeom, Dong-Jun Yeo
  • Patent number: 7879852
    Abstract: The present invention relates to a compound of the following formula 1, pharmaceutically acceptable salt and isomer thereof effective as agonist of melanocortin receptor, and an agonistic composition of melanocortin receptor comprising the same as active ingredient.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: February 1, 2011
    Assignee: LG Life Sciences Ltd.
    Inventors: Sung Pil Choi, In Ae Ahn, Sang Hyup Lee, Sang Dae Lee, Mi Sook Shin, Koo Lee, Deog Young Choi, Dong Sup Shim, Hyeon Joo Yim, Min Kyung Yoon, Soo Yong Chung, Jung Ae Lee, Yong Hwa Ha, Young Kwan Kim, Oeuk Park, Hyun Min Lee, Youn Hoa Kim
  • Publication number: 20100274013
    Abstract: Disclosed herein are novel compounds of Formula (1) as defined in the specification having excellent inhibitory activity against dipeptidyl peptidase-IV (DPP-IV), methods of preparing the same and pharmaceutical compositions comprising the same as an active agent.
    Type: Application
    Filed: December 19, 2008
    Publication date: October 28, 2010
    Applicant: LG LIFE SCIENCES, LTD.
    Inventors: Chang-Seok Lee, Hyeon Joo Yim, Kyoung-Hee Kim, Jaeick Lee, Sung-Hack Lee, Kyu Woong Lee, Hee Bong Lee, Wan Su Park, Changhee Min
  • Publication number: 20090298829
    Abstract: The present invention relates to a compound of the following formula 1, pharmaceutically acceptable salt and isomer thereof effective as agonist of melanocortin receptor, and an agonistic composition of melanocortin receptor comprising the same as active ingredient.
    Type: Application
    Filed: July 13, 2007
    Publication date: December 3, 2009
    Inventors: Sung Pil Choi, In Ae Ahn, Sang Hyup Lee, Sang Dae Lee, Mi Sook Shin, Koo Lee, Deog Young Choi, Dong Sup Shim, Hyeon Joo Yim, Min Kyung Yoon, Soo Yong Chung, Jung Ae Lee, Yong Hwa Ha, Young Kwan Kim, Oeuk Park, Hyun Min Lee, Youn Hoa Kim
  • Publication number: 20080188471
    Abstract: The present invention relates to novel compounds exhibiting good inhibitory activity versus Dipeptidyl Peptidase-IV (DPP-IV), methods of preparing the same and pharmaceutical compositions containing the same as an active agent.
    Type: Application
    Filed: March 30, 2006
    Publication date: August 7, 2008
    Applicant: LG LIFE SCIENCES, LTD.
    Inventors: Chang-Seok Lee, Jong Sung Koh, Ki Dong Koo, Geun Tae Kim, Kyoung-Hee Kim, Sang Yong Hong, Sungsub Kim, Min-Jung Kim, Hyeon Joo Yim, Dongchul Lim, Hye Jin Kim, Hee Oon Han, Seong Cheol Bu, Oh Hwan Kwon, Sung Ho Kim, Gwong-Cheung Hur, Ji Young Kim, Zi-Ho Yeom, Dong-Jun Yeo
  • Publication number: 20070129346
    Abstract: The present invention relates a compound of formula 1, and pharmaceutically acceptable salt, hydrate, solvate, or isomer thereof effective as agonist of melanocortin receptor, and an agonistic composition of melanocortin receptor comprising the same as active ingredient.
    Type: Application
    Filed: November 12, 2004
    Publication date: June 7, 2007
    Applicants: LG Life Sciences Ltd., Yamanouchi Pharmaceutical Co., Ltd.
    Inventors: Koo Lee, Heui-Sul Park, In-Ae Ahn, Hyun-Ju Yoo, Jong-Yup Kim, Deog-Young Choi, Hyeon-Joo Yim, Kyung-Ha Chung, Dong-Sup Shim, Sang-Kyun Lee, Yutaka Kondoh, Ryoji Hirabayashi, Shugo Honda, Hidetaka Kaku, Jun-ichi Shishikura, Hiroyuki Ito, Takeshi Kurama