Patents by Inventor Jong Sung Koh

Jong Sung Koh 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: 12258327
    Abstract: Provided are 5-membered heteroaryl-containing aminopyridine compounds and pharmaceutically acceptable compositions thereof which exhibit inhibition activity against certain mutated forms of EGFR.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: March 25, 2025
    Assignees: YUHAN CORPORATION, JANSSEN BIOTECH, INC.
    Inventors: Byoungmoon Lee, Hyunjoo Lee, Gyu Jin Lee, Su Bin Choi, Misong Kim, Young Ae Yoon, Kwan Hoon Hyun, Jae Young Sim, Marian C. Bryan, Scott Kuduk, James Campbell Robertson, Jaekyoo Lee, Paresh Devidas Salgaonkar, Byung-Chul Suh, Jong Sung Koh, So Young Hwang
  • Publication number: 20240374582
    Abstract: The present invention relates to novel substituted bicyclic derivatives that can inhibit Rho-kinases and/or Rho-kinase mediated phosphorylation of myosin light chain phosphates, compositions comprising the derivatives, methods for preparing the derivatives, and methods for using the derivatives and/or compositions.
    Type: Application
    Filed: July 4, 2024
    Publication date: November 14, 2024
    Inventors: Wongil LEE, William G. DEVINE, R. Bruce DIEBOLD, So Young HWANG, Yunggeun CHOI, Yan LIU, Sang-Ae SEUNG, Miyong YONG, Sewon KIM, Jaekyoo LEE, Jong Sung KOH
  • Publication number: 20240368154
    Abstract: The present invention relates to novel substituted bicyclic derivatives that can selectively inhibit ROCK2 and/or Rho-kinase mediated phosphorylation of myosin light chain phosphates, compositions comprising the derivatives, methods for preparing the derivatives and/or compositions, and methods for using the derivatives and/or compositions.
    Type: Application
    Filed: March 11, 2024
    Publication date: November 7, 2024
    Inventors: Wongil LEE, William DEVINE, R. Bruce DIEBOLD, So Young HWANG, Sang-Ae SEUNG, Miyong YONG, Ravi DASHNAMOORTHY, Anu GUPTA, Jaekyoo LEE, Jong Sung KOH
  • Publication number: 20240360139
    Abstract: The present invention relates to novel blood-brain barrier (BBB) penetrable substituted bicyclic derivatives that can selectively inhibit ROCK2 and/or Rho-kinase mediated phosphorylation of myosin light chain phosphates, compositions comprising the derivatives, methods for preparing the derivatives and/or compositions, and methods for using the derivatives and/or compositions.
    Type: Application
    Filed: March 11, 2024
    Publication date: October 31, 2024
    Inventors: R. Bruce DIEBOLD, Wongil LEE, William DEVINE, So Young HWANG, Anu GUPTA, Vinay SAGAR, Nicholas NG, Sang-Ae SEUNG, Miyong YONG, Jaekyoo LEE, Jong Sung KOH
  • Patent number: 12064426
    Abstract: The present invention relates to novel substituted bicyclic derivatives that can inhibit Rho-kinases and/or Rho-kinase mediated phosphorylation of myosin light chain phosphates, compositions comprising the derivatives, methods for preparing the derivatives, and methods for using the derivatives and/or compositions.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: August 20, 2024
    Assignee: GENOSCO Inc.
    Inventors: Wongil Lee, William G. Devine, R. Bruce Diebold, So Young Hwang, Yunggeun Choi, Yan Liu, Sang-Ae Seung, Miyong Yong, Sewon Kim, Jaekyoo Lee, Jong Sung Koh
  • Patent number: 11945798
    Abstract: Provided are aminopyridine compounds and pharmaceutically acceptable compositions thereof which exhibit inhibition activity against certain mutated forms of EGFR.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: April 2, 2024
    Assignees: YUHAN CORPORATION, JANSSEN BIOTECH, INC.
    Inventors: Hyunjoo Lee, Su Bin Choi, Young Ae Yoon, Kwan Hoon Hyun, Jae Young Sim, Marian C. Bryan, Scott Kuduk, James Campbell Robertson, Jaekyoo Lee, Paresh Devidas Salgaonkar, Byung-Chul Suh, Jong Sung Koh, So Young Hwang
  • Patent number: 11731969
    Abstract: An embodiment relates to a crystal polymorph of 8-bromo-2-(1-methylpiperidin-4-ylamino)-4-(4-phenoxyphenylamino)pyrido [4,3-d]pyrimidin-5(6H)-one hydrochloride which can effectively suppress FLT3 and has excellent stability even in a high temperature and humid environment, and a method for preparing same.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: August 22, 2023
    Assignee: OSCOTEC INC.
    Inventors: Jung-Ho Kim, Jang-Sik Choi, Hee Kyu Lee, Song-eun Park, Dong-Sik Jung, Yung-Geun Choi, Jong-Sung Koh, Se-Won Kim, Jaekyoo Lee
  • Publication number: 20230085912
    Abstract: Provided are 5-membered heteroaryl-containing aminopyridine compounds and pharmaceutically acceptable compositions thereof which exhibit inhibition activity against certain mutated forms of EGFR.
    Type: Application
    Filed: August 26, 2022
    Publication date: March 23, 2023
    Applicants: YUHAN CORPORATION, JANSSEN BIOTECH, INC.
    Inventors: Byoungmoon LEE, Hyunjoo LEE, Gyu Jin LEE, Su Bin CHOI, Misong KIM, Young Ae YOON, Kwan Hoon HYUN, Jae Young SIM, Marian C. BRYAN, Scott KUDUK, James Campbell ROBERTSON, Jaekyoo LEE, Paresh Devidas SALGAONKAR, Byung-Chul SUH, Jong Sung KOH, So Young HWANG
  • Publication number: 20230086795
    Abstract: Provided are aminopyridine compounds and pharmaceutically acceptable compositions thereof which exhibit inhibition activity against certain mutated forms of EGFR.
    Type: Application
    Filed: August 26, 2022
    Publication date: March 23, 2023
    Applicants: YUHAN CORPORATION, JANSSEN BIOTECH, INC.
    Inventors: Hyunjoo LEE, Su Bin CHOI, Young Ae YOON, Kwan Hoon HYUN, Jae Young SIM, Marian C. BRYAN, Scott KUDUK, James Campbell Robertson, Jaekyoo LEE, Paresh Devidas SALGAONKAR, Byung-Chul SUH, Jong Sung KOH, So Young HWANG
  • Publication number: 20230082993
    Abstract: The present invention relates to novel substituted bicyclic derivatives that can inhibit Rho-kinases and/or Rho-kinase mediated phosphorylation of myosin light chain phosphates, compositions comprising the derivatives, methods for preparing the derivatives, and methods for using the derivatives and/or compositions.
    Type: Application
    Filed: January 5, 2022
    Publication date: March 16, 2023
    Inventors: Wongil LEE, William G. DEVINE, R. Bruce DIEBOLD, So Young HWANG, Yunggeun CHOI, Yan LIU, Sang-Ae SEUNG, Miyong YONG, Sewon KIM, Jaekyoo LEE, Jong Sung KOH
  • Patent number: 11370796
    Abstract: A pyrrolo(pyrazolo)pyrimidine compound of Formula 1, a pharmaceutically acceptable salt, a hydrate, a solvate, a prodrug, and an isomer, and pharmaceutical compositions containing the compound are disclosed. The compound of Formula 1 shows excellent LRRK2 inhibitory activity.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: June 28, 2022
    Assignee: OSCOTEC INC.
    Inventors: Jung-Ho Kim, Jang-Sik Choi, Song-Eun Park, Hwa Sil Kim, Dong-Sik Jung, Jong-Sung Koh, Se-Won Kim, Jaekyoo Lee
  • Publication number: 20210363144
    Abstract: The present invention relates to a pyrrolo(pyrazolo)pyrimidine derivative having efficacy as an LRRK2 inhibitor, a preparation method therefor, and a pharmaceutical composition for preventing or treating degenerative brain diseases, containing the same.
    Type: Application
    Filed: December 3, 2018
    Publication date: November 25, 2021
    Applicant: OSCOTEC INC.
    Inventors: Jung-Ho KIM, Jang-Sik CHOI, Song-Eun PARK, Hwa Sil KIM, Dong-Sik JUNG, Jong-Sung KOH, Se-Won KIM, Jaekyoo LEE
  • Publication number: 20210292322
    Abstract: An embodiment relates to a crystal polymorph of 8-bromo-2-(1-methylpiperidin-4-ylamino)-4-(4-phenoxyphenylamino)pyrido[4,3 -d]pyrimidin-5 (6H)-one hydrochloride which can effectively suppress FLT3 and has excellent stability even in a high temperature and humid environment, and a method for preparing same.
    Type: Application
    Filed: August 12, 2019
    Publication date: September 23, 2021
    Applicant: OSCOTEC INC.
    Inventors: Jung-Ho KIM, Jang-Sik CHOI, Hee Kyu LEE, Song-eun PARK, Dong-Sik JUNG, Yung-Geun CHOI, Jong-Sung KOH, Se-Won KIM, Jaekyoo LEE
  • Patent number: 9593098
    Abstract: The present invention provides a new group of protein kinase inhibitors, aminopyrimidine derivatives, and pharmaceutically acceptable salts thereof that are useful for treating cell proliferative disease and disorder such as cancer and immune disease. The present invention provides methods for synthesizing and administering the protein kinase inhibitor compounds. The present invention also provides pharmaceutical formulations comprising at least one of the protein kinase inhibitor compounds together with a pharmaceutically acceptable carrier, diluent or excipient therefore. The invention also provides useful intermediates generated during the syntheses of the aminopyrimidine derivatives.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: March 14, 2017
    Assignee: Yuhan Corporation
    Inventors: Byung-Chul Suh, Paresh Devidas Salgaonkar, Jaekyoo Lee, Jong Sung Koh, Ho-Juhn Song, In Yong Lee, Jaesang Lee, Dong Sik Jung, Jung-Ho Kim, Se-Won Kim
  • Publication number: 20160102076
    Abstract: The present invention provides a new group of protein kinase inhibitors, aminopyrimidine derivatives, and pharmaceutically acceptable salts thereof that are useful for treating cell proliferative disease and disorder such as cancer and immune disease. The present invention provides methods for synthesizing and administering the protein kinase inhibitor compounds. The present invention also provides pharmaceutical formulations comprising at least one of the protein kinase inhibitor compounds together with a pharmaceutically acceptable carrier, diluent or excipient therefore. The invention also provides useful intermediates generated during the syntheses of the aminopyrimidine derivatives.
    Type: Application
    Filed: October 13, 2015
    Publication date: April 14, 2016
    Inventors: Byung-Chul Suh, Paresh Devidas Salgaonkar, Jaekyoo Lee, Jong Sung Koh, Ho-Juhn Song, In Yong Lee, Jaesang Lee, Dong Sik Jung, Jung-Ho Kim, Se-Won Kim
  • Patent number: 9212178
    Abstract: Compounds of Formula (I) and methods for inhibiting kinases, including spleen tyrosine kinases, are disclosed. Also disclosed are methods for treating a kinase-mediated disease or condition by administering to a subject a therapeutically effective amount of the compound of Formula (I).
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: December 15, 2015
    Assignees: Genosco, Oscotec, Inc.
    Inventors: Jaekyoo Lee, Jang-Sik Choi, Hae-Jun Hwang, Ho-Juhn Song, Jung-Ho Kim, Se-Won Kim, Jong Sung Koh, Jaesang Lee, Tae-Im Lee, Yung-Geun Choi, Sung-Ho Park, In Yong Lee, Byung-Chul Suh, Paresh Devidas Salgaonkar, Dong-Sik Jung
  • Publication number: 20150111883
    Abstract: Compounds of Formula (I) and methods for inhibiting kinases, including spleen tyrosine kinases, are disclosed. Also disclosed are methods for treating a kinase-mediated disease or condition by administering to a subject a therapeutically effective amount of the compound of Formula (I).
    Type: Application
    Filed: October 21, 2014
    Publication date: April 23, 2015
    Inventors: Jaekyoo Lee, Jang-Sik Choi, Hae-Jun Hwang, Ho-Juhn Song, Jung-Ho Kim, Se-Won Kim, Jong Sung Koh, Jaesang Lee, Tae-Im Lee, Yung-Geun Choi, Sung-Ho Park, In Yong Lee, Byung-Chul Suh, Paresh Devidas Salgaonkar, Dong-Sik Jung
  • Patent number: 8877763
    Abstract: Compounds of Formula (I) and methods for inhibiting kinases, including spleen tyrosine kinases, are disclosed. Also disclosed are methods for treating a kinase-mediated disease or condition by administering to a subject a therapeutically effective amount of the compound of Formula (I).
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 4, 2014
    Assignees: Genosco, Oscotec, Inc.
    Inventors: Hong Woo Kim, Hee Kyu Lee, Ho-Juhn Song, Jaekyoo Lee, Jong Sung Koh, Jung-Ho Kim, Se Won Kim, In Yong Lee
  • Patent number: 8871778
    Abstract: Compounds of Formula (I) and methods for inhibiting kinases, including spleen tyrosine kinases, are disclosed. Also disclosed are methods for treating a kinase-mediated disease or condition by administering to a subject a therapeutically effective amount of the compound of Formula (I).
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: October 28, 2014
    Assignees: Genosco, Oscotec, Inc.
    Inventors: Jang-Sik Choi, Hae-Jun Hwang, Eunho Lee, Jaekyoo Lee, Ho-Juhn Song, Se Won Kim, Jung-Ho Kim, Jong Sung Koh, Tae-im Lee, Yung-geun Choi, Ik-hwan Han, Jaesang Lee, In Yong Lee, Dong Sik Jung
  • Patent number: 8629132
    Abstract: The present invention provides a new group of protein kinase inhibitors, pyrropyrimidine and pyrazolopyrimidine derivatives, and pharmaceutically acceptable salts and prodrugs thereof that are useful for treating cell proliferative disease and disorder such as cancer, autoimmune diseases, infection, cardiovascular disease and neurodegenerative disease and disorder. The present invention provides methods for synthesizing and administering the protein kinase inhibitor compounds. The present invention also provides pharmaceutical formulations comprising at least one of the protein kinase inhibitor compounds together with a pharmaceutically acceptable carrier, diluent or excipient therefor. The invention also provides useful intermediates generated during the syntheses of the pyrropyrimidine and pyrazolopyrimidine derivatives.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: January 14, 2014
    Assignees: Genosco, Oscotec, Inc.
    Inventors: Jaekyoo Lee, Ho-Juhn Song, Jong Sung Koh, Hee Kyu Lee, Youngsam Kim, Hong Woo Kim, Sunhwa Chang, Sun-Hee Lim, Jang-Sik Choi, Jung-Ho Kim, Se-Won Kim