Patents by Inventor So-Ha Lee

So-Ha Lee 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: 10683282
    Abstract: Disclosed are a novel pyrimidine derivative compound, a pharmaceutically acceptable salt thereof, a method for preparing the compound and a pharmaceutical use of the compound as an anticancer agent or a therapeutic agent for degenerative brain diseases. Specifically, the novel pyrimidine derivative compound has excellent inhibitory activities against kinase enzymes such as ARK5/NUAK1, ACK1, FLT3, JAK1, JAK2 and JAK2 (V617F) and thus is useful for treating and preventing leukemia, ovarian cancer, breast cancer, non-small cell carcinoma, colorectal cancer, glioma, and brain protein abnormalities such as Alzheimer's disease, progressive supranuclear palsy and frontotemporal dementia, that is, degenerative diseases caused by Tau deposition.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: June 16, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: So Ha Lee, Kyung Ho Yoo, Eun Joo Roh, Tae Bo Sim, Tae Young Kim, Jae Ho Kim
  • Publication number: 20190315726
    Abstract: Disclosed are a novel pyrimidine derivative compound, a pharmaceutically acceptable salt thereof, a method for preparing the compound and a pharmaceutical use of the compound as an anticancer agent or a therapeutic agent for degenerative brain diseases. Specifically, the novel pyrimidine derivative compound has excellent inhibitory activities against kinase enzymes such as ARK5/NUAK1, ACK1, FLT3, JAK1, JAK2 and JAK2 (V617F) and thus is useful for treating and preventing leukemia, ovarian cancer, breast cancer, non-small cell carcinoma, colorectal cancer, glioma, and brain protein abnormalities such as Alzheimer's disease, progressive supranuclear palsy and frontotemporal dementia, that is, degenerative diseases caused by Tau deposition.
    Type: Application
    Filed: March 22, 2019
    Publication date: October 17, 2019
    Inventors: So Ha LEE, Kyung Ho YOO, Eun Joo ROH, Tae Bo SIM, Tae Young KIM, Jae Ho KIM
  • Patent number: 8754209
    Abstract: Disclosed are novel indazole derivatives represented by the following Chemical Formula 1 or pharmaceutically acceptable salts, hydrates or solvates thereof, and pharmaceutical compositions for the prevention or treatment of proliferative diseases, containing the same as an active ingredient. Having potent inhibitory effect against protein kinase, such as b-raf, KDR, Fms, Tie2, SAPK2a and Ret, inducing diseases caused by abnormal cell proliferation, the novel indazole derivatives can be used for the prevention or treatment of diseases caused by abnormal cell proliferation.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: June 17, 2014
    Assignees: Korea Institute of Science and Technology, Korea Research Institute of Chemical Technology, Korea Research Institute of Bioscience and Biotechnology
    Inventors: Tae Bo Sim, Jung Beom Son, Hwan Kim, Dong Sik Park, Hwan Geun Choi, Young Jin Ham, Jung Mi Hah, Kyung Ho Yoo, Chang Hyun Oh, So Ha Lee, Jae Du Ha, Sung Yun Cho, Byoung Mog Kwon, Dong Cho Han
  • Patent number: 8273880
    Abstract: Disclosed herein are novel pyrazole compounds, pharmaceutically acceptable salts thereof, a method for preparing the same, and uses thereof as anticancer agents.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: September 25, 2012
    Assignee: Korea Institute of Science and Technology
    Inventors: So Ha Lee, Kyung Ho Yoo, Chang Hyun Oh, Dong Keun Han, Ibrahim Mustafa El-Deeb, Byung Sun Park, Su Jin Jung
  • Publication number: 20120130069
    Abstract: Disclosed are novel indazole derivatives represented by the following Chemical Formula 1 or pharmaceutically acceptable salts, hydrates or solvates thereof, and pharmaceutical compositions for the prevention or treatment of proliferative diseases, containing the same as an active ingredient. Having potent inhibitory effect against protein kinase, such as b-raf, KDR, Fms, Tie2, SAPK2a and Ret, inducing diseases caused by abnormal cell proliferation, the novel indazole derivatives can be used for the prevention or treatment of diseases caused by abnormal cell proliferation.
    Type: Application
    Filed: December 4, 2009
    Publication date: May 24, 2012
    Inventors: Tae Bo Sim, Jung Beom Son, Hwan Kim, Dong Sik Park, Hwan Geun Choi, Young Jin Ham, Jung Mi Hah, Kyung Ho Yoo, Chang Hyun Oh, So Ha Lee, Jae Du Ha, Sung Yun Cho, Byoung Mog Kwon, Dong Cho Han
  • Patent number: 8124762
    Abstract: The present invention relates to diphenyl amine derivatives having luminescent properties, and particularly to diphenyl amines substituted with various electron-donating or electron-withdrawing groups. The compounds of the present invention show blue or blue-green luminescence, and luminescence of the compounds herein can be achieved by UV or visible light, thus being useful as a fluorescent dye or fluorescent material for an organic electroluminescence device or display.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: February 28, 2012
    Assignee: Korea Institute of Science & Technology
    Inventors: So Ha Lee, Jae Chun Ryu, Kyung Ho Yoo, Ibrahim Mustafa El-Deeb
  • Patent number: 8049014
    Abstract: Provided are a novel aminoquinoline compound represented by Formula 1 or a pharmaceutically acceptable salt thereof, preparation method thereof, and a pharmaceutical composition for preventing or treating cutaneous cancer, comprising the aminoquinoline compound or pharmaceutically acceptable salt thereof. Since the compound of Formula 1 exhibits excellent anti-proliferative effect on melanoma tumor cells, it is useful for preventing or treating cutaneous cancer. wherein R1, R2, and R3 are defined in the specification.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: November 1, 2011
    Assignee: Korea Institute of Science and Technology
    Inventors: Kyung-Ho Yoo, Dong-Jin Kim, Bong-Soo Nam, Chang-Hyun Oh, So-Ha Lee, Seung-Joo Cho, Tae-Bo Sim, Jung-Mi Hah
  • Publication number: 20110015395
    Abstract: Disclosed herein are novel pyrazole compounds, pharmaceutically acceptable salts thereof, a method for preparing the same, and uses thereof as anticancer agents.
    Type: Application
    Filed: October 23, 2009
    Publication date: January 20, 2011
    Inventors: So Ha LEE, Kyung Ho Yoo, Chang Hyun Oh, Dong Keun Han, Ibrahim Mustafa El-Deeb, Byung Sun Park, Su Jin Jung
  • Publication number: 20100249182
    Abstract: Provided are a novel aminoquinoline compound represented by Formula 1 or a pharmaceutically acceptable salt thereof, preparation method thereof, and a pharmaceutical composition for preventing or treating cutaneous cancer, comprising the aminoquinoline compound or pharmaceutically acceptable salt thereof. Since the compound of Formula 1 exhibits excellent anti-proliferative effect on melanoma tumor cells, it is useful for preventing or treating cutaneous cancer. wherein R1, R2, and R3 are defined in the specification.
    Type: Application
    Filed: May 19, 2009
    Publication date: September 30, 2010
    Inventors: Kyung-Ho YOO, Dong-Jin KIM, Bong-Soo NAM, Chang-Hyun OH, So-Ha LEE, Seung-Joo CHO, Tae-Bo SIM, Jung-Mi HAH
  • Publication number: 20100063281
    Abstract: The present invention relates to diphenyl amine derivatives having luminescent properties, and particularly to diphenyl amines substituted with various electron-donating or electron-withdrawing groups. The compounds of the present invention show blue or blue-green luminescence, and luminescence of the compounds herein can be achieved by UV or visible light, thus being useful as a fluorescent dye or fluorescent material for an organic electroluminescence device or display.
    Type: Application
    Filed: December 5, 2008
    Publication date: March 11, 2010
    Inventors: So Ha Lee, Jae Chun Ryu, Kyung Ho Yoo, Ibrahim Mustafa El-Deeb