Patents by Inventor Eun Joo Kwak

Eun Joo Kwak 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).

  • Publication number: 20210380589
    Abstract: A novel fused pyrimidine based sulfonamide derivative represented by Formula I, a solvate thereof, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition including the same as an active ingredient are disclosed. The novel fused pyrimidine based sulfonamide derivative can effectively suppress the growth of cancer cells and resistance to drugs, which are induced by mutations in the tyrosine kinase domain of epidermal growth factor receptors, or the growth of cancer cells having such resistance.
    Type: Application
    Filed: September 20, 2019
    Publication date: December 9, 2021
    Inventors: Sun Young JANG, Mi Ra KIM, Ji Young JEON, Eun Joo KWAK, Sun Hoe LEE
  • Patent number: 10464946
    Abstract: The present invention relates to crystalline forms of N-(3-(2-(4-(4-methylpiperazin-1-yl)phenylamino)thieno[3,2-d]pyrimidin-4-yloxy)phenyl)acrylamide, and pharmaceutical compositions containing the same. The crystalline forms can be easily used for the preparation of a pharmaceutical composition containing the same as an active ingredient.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: November 5, 2019
    Assignee: HANMI PHARM. CO., LTD.
    Inventors: Jae Hyuk Jung, Jong Ouk Baek, Sun Young Jung, Eun Joo Kwak, Hee Cheol Kim, Tae Hee Ha
  • Publication number: 20190016733
    Abstract: The present invention relates to crystalline forms of N-(3-(2-(4-(4-methylpiperazin-1-yl)phenylamino)thieno[3,2-d]pyrimidin-4-yloxy)phenyl)acrylamide, and pharmaceutical compositions containing the same. The crystalline forms can be easily used for the preparation of a pharmaceutical composition containing the same as an active ingredient.
    Type: Application
    Filed: December 30, 2016
    Publication date: January 17, 2019
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Jae Hyuk JUNG, Jong Ouk BAEK, Sun Young JUNG, Eun Joo KWAK, Hee Cheol KIM, Tae Hee HA
  • Publication number: 20160315871
    Abstract: Disclosed is a method for processing a failure occurring in a network device. The method for processing the failure, performed in a network device connected to at least one controller, comprises the steps of: predicting the failure of the network device; and when the failure of the network device is predicted, notifying at least one controller that the network device will be down. Accordingly, by defining a processing mechanism for each type of router failure, all controllers concerned can quickly grasp the failure information of the router.
    Type: Application
    Filed: December 11, 2014
    Publication date: October 27, 2016
    Applicant: KT CORPORATION
    Inventors: Eun Joo KWAK, Kwang Koog LEE, Young Wuk LEE
  • Publication number: 20160229868
    Abstract: A novel fused pyrimidine derivative has an inhibitory activity for tyrosine kinases. A pharmaceutical composition for preventing or treating cancers, tumors, inflammatory diseases, autoimmune diseases, or immunologically mediated diseases contains the fused pyrimidine derivative as an active ingredient.
    Type: Application
    Filed: April 15, 2016
    Publication date: August 11, 2016
    Applicant: HANMI SCIENCE CO., LTD
    Inventors: Mi Young CHA, Seok Jong KANG, Mi Ra KIM, Ju Yeon LEE, Ji Young JEON, Myoung Gi JO, Eun Joo KWAK, Kwang Ok LEE, Tae Hee HA, Kwee Hyun SUH, Maeng Sup KIM
  • Patent number: 9388165
    Abstract: A compound selected from the group consisting of an isoquinoline-5-carboxamide derivative of formula (I), a pharmaceutically acceptable salt, an isomer, a hydrate and a solvate thereof is effective for the prevention or treatment of diseases associated with abnormal cell growth, which are caused by abnormal activation of a protein kinases.
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: July 12, 2016
    Assignee: HANMI PHARM. CO., LTD.
    Inventors: In Hwan Bae, Sang Mi Han, Eun Joo Kwak, Young Gil Ahn, Kwee Hyun Suh
  • Patent number: 9345719
    Abstract: The present invention relates to a novel fused pyrimidine derivative having an inhibitory activity for tyrosine kinases, and a pharmaceutical composition for preventing or treating cancers, tumors, inflammatory diseases, autoimmune diseases, or immunologically mediated diseases comprising same as an active ingredient.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: May 24, 2016
    Assignee: Hanmi Science Co., Ltd.
    Inventors: Mi Young Cha, Seok Jong Kang, Mi Ra Kim, Ju Yeon Lee, Ji Young Jeon, Myoung Gi Jo, Eun Joo Kwak, Kwang Ok Lee, Tae Hee Ha, Kwee Hyun Suh, Maeng Sup Kim
  • Patent number: 9156852
    Abstract: Provided are a thieno[3,2-d]pyrimidine derivative of formula (I) or a pharmaceutically acceptable salt thereof having inhibitory activity for protein kinase, and a pharmaceutical composition comprising same for prevention and treatment of abnormal cell growth diseases.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: October 13, 2015
    Assignee: HANMI PHARM. CO., LTD
    Inventors: In Hwan Bae, Jung Beom Son, Sang Mi Han, Eun Joo Kwak, Ho Seok Kim, Ji Young Song, Eun Young Byun, Seung Ah Jun, Young Gil Ahn, Kwee Hyun Suh
  • Publication number: 20150191450
    Abstract: A compound selected from the group consisting of an isoquinoline-5-carboxamide derivative of formula (I), a pharmaceutically acceptable salt, an isomer, a hydrate and a solvate thereof is effective for the prevention or treatment of diseases associated with abnormal cell growth, which are caused by abnormal activation of a protein kinases.
    Type: Application
    Filed: July 17, 2013
    Publication date: July 9, 2015
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: In Hwan Bae, Sang Mi Han, Eun Joo Kwak, Young Gil Ahn, Kwee Hyun Suh
  • Publication number: 20150064536
    Abstract: A battery includes a first electrode terminal of a first shape, a second electrode terminal of a second shape, a third electrode terminal of a third shape, and a fourth electrode terminal of a fourth shape. The first and third electrode terminals have a first polarity, and the second and fourth electrode terminals have a second polarity opposite to the first polarity. The first shape is complementary to the second shape, and the third shape is complementary to the fourth shape. The first and second electrode terminals may be on opposing sides of the battery, and the third and fourth electrode terminals may be on a same side of the battery. The first and second electrode terminals may establish series connections of the battery, and the third and fourth electrode terminals may establish parallel connections of the battery.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 5, 2015
    Inventors: Jeong-Seop LEE, Seok-Gyun CHANG, Eun-Joo KWAK, Myung-Sook KWON, Sung-Gyu SHIN
  • Publication number: 20150061599
    Abstract: A portable electronic apparatus includes a terminal, a grip portion and a controller. A first battery is provided inside the terminal. The grip portion is positioned outside of the terminal and includes a second battery unit electrically connected to the terminal. The controller controls the second battery unit to supply power to the terminal before power of the first battery unit is supplied to the terminal. Accordingly, the controller first supplies the power of the second battery unit to the terminal rather than the power of the first battery unit.
    Type: Application
    Filed: August 26, 2014
    Publication date: March 5, 2015
    Inventors: Jeong-Seop LEE, Seok-Gyun CHANG, Eun-Joo KWAK, Myung-Sook KWON, Hyo-Bin BANG
  • Publication number: 20150065201
    Abstract: There are provided a wireless communication terminal and a method for supplying power thereof. The wireless communication terminal includes a main battery, an auxiliary battery and a controller. The main battery is attachably/detachably coupled to the terminal to supply power to the terminal. The auxiliary battery is built in the terminal. The controller supplies power to the terminal, using the auxiliary battery, when the main battery is separated from the terminal or when the main battery is discharged. In the wireless communication terminal, the main battery is a high-power and high-capacity battery, and the auxiliary battery is a low-power and low-capacity battery.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 5, 2015
    Inventors: Jeong-Seop LEE, Seok-Gyun CHANG, Eun-Joo KWAK, Myung-Sook KWON, Sung-Gyu SHIN
  • Publication number: 20150064531
    Abstract: An electronic device includes an electronic device main body, a battery pack receptacle in the electronic device main body, and at least one variable member at an inner side of the battery pack receptacle, the variable member being movable within the space of the battery pack receptacle.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 5, 2015
    Inventors: Jeong-Seop LEE, Seok-Gyun CHANG, Eun-Joo KWAK, Myung-Sook KWON, Hyo-Bin BANG
  • Patent number: 8957065
    Abstract: The present invention relates to a novel fused pyrimidine derivative having an inhibitory activity for tyrosine kinases, and a pharmaceutical composition for preventing or treating cancers, tumors, inflammatory diseases, autoimmune diseases, or immunologically mediated diseases comprising same as an active ingredient.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: February 17, 2015
    Assignee: Hanmi Science Co., Ltd
    Inventors: Mi Young Cha, Seok Jong Kang, Mi Ra Kim, Ju Yeon Lee, Ji Young Jeon, Myoung Gi Jo, Eun Joo Kwak, Kwang Ok Lee, Tae Hee Ha, Kwee Hyun Suh, Maeng Sup Kim
  • Publication number: 20150045324
    Abstract: The present invention relates to a novel fused pyrimidine derivative having an inhibitory activity for tyrosine kinases, and a pharmaceutical composition for preventing or treating cancers, tumors, inflammatory diseases, autoimmune diseases, or immunologically mediated diseases comprising same as an active ingredient.
    Type: Application
    Filed: October 23, 2014
    Publication date: February 12, 2015
    Applicant: HANMI SCIENCE CO., LTD
    Inventors: Mi Young CHA, Seok Jong KANG, Mi Ra KIM, Ju Yeon LEE, Ji Young JEON, Myoung Gi JO, Eun Joo KWAK, Kwang Ok LEE, Tae Hee HA, Kwee Hyun SUH, Maeng Sup KIM
  • Publication number: 20140371219
    Abstract: Provided are a thieno[3,2-d]pyrimidine derivative of formula (I) or a pharmaceutically acceptable salt thereof having inhibitory activity for protein kinase, and a pharmaceutical composition comprising same for prevention and treatment of abnormal cell growth diseases.
    Type: Application
    Filed: December 27, 2012
    Publication date: December 18, 2014
    Applicant: HANMI PHARM. CO., LTD
    Inventors: In Hwan Bae, Jung Beom Son, Sang Mi Han, Eun Joo Kwak, Ho Seok Kim, Ji Young Song, Eun Young Byun, Seung Ah Jun, Young Gil Ahn, Kwee Hyun Suh
  • Publication number: 20130116213
    Abstract: The present invention relates to a novel fused pyrimidine derivative having an inhibitory activity for tyrosine kinases, and a pharmaceutical composition for preventing or treating cancers, tumors, inflammatory diseases, autoimmune diseases, or immunologically mediated diseases comprising same as an active ingredient.
    Type: Application
    Filed: June 20, 2011
    Publication date: May 9, 2013
    Applicant: HANMI SCIENCE CO., LTD.
    Inventors: Mi Young Cha, Seok Jong Kang, Mi Ra Kim, Ju Yeon Lee, Ji Young Jeon, Myoung Gi Jo, Eun Joo Kwak, Kwang Ok Lee, Tae Hee Ha, Kwee Hyun Suh, Maeng Sup Kim
  • Patent number: RE46511
    Abstract: The present invention relates to a novel fused pyrimidine derivative having an inhibitory activity for tyrosine kinases, and a pharmaceutical composition for preventing or treating cancers, tumors, inflammatory diseases, autoimmune diseases, or immunologically mediated diseases comprising same as an active ingredient.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: August 15, 2017
    Assignee: HANMI SCIENCE CO., LTD.
    Inventors: Mi Young Cha, Seok Jong Kang, Mi Ra Kim, Ju Yeon Lee, Ji Young Jeon, Myoung Gi Jo, Eun Joo Kwak, Kwang Ok Lee, Tae Hee Ha, Kwee Hyun Suh, Maeng Sup Kim
  • Patent number: RE47451
    Abstract: Provided are a thieno[3,2-d]pyrimidine derivative of formula (I) or a pharmaceutically acceptable salt thereof having inhibitory activity for protein kinase, and a pharmaceutical composition comprising same for prevention and treatment of abnormal cell growth diseases.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: June 25, 2019
    Assignee: Hanmi Pharm. Co. Ltd.
    Inventors: In Hwan Bae, Jung Beom Son, Sang Mi Han, Eun Joo Kwak, Ho Seok Kim, Ji Young Song, Eun Young Byun, Seung Ah Jun, Young Gil Ahn, Kwee Hyun Suh