Patents by Inventor Hyeseung SONG

Hyeseung SONG 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: 20240136500
    Abstract: Disclosed are a method of manufacturing an electrode for a rechargeable lithium battery, and an electrode manufactured therefrom, and a rechargeable lithium battery including the electrode, the method of manufacturing an electrode for a rechargeable lithium battery including mixing together an electrode active material and a first ionic polymer to prepare a first slurry; mixing together the first slurry and a second ionic polymer to prepare a second slurry; mixing together the second slurry and a water-soluble binder to prepare an electrode active material layer slurry; coating the electrode active material layer slurry on a current collector, drying and compressing the electrode active material layer slurry to manufacture an electrode for a rechargeable lithium battery, wherein an amount of the first ionic polymer is about 20 to about 90 wt % based on a total amount of 100 wt % of the first ionic polymer and the second ionic polymer.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Inventors: Keemin PARK, Hyeseung JUNG, Hoyong AN, Kyuseo LEE, Seung-Hun HAN, Soochan KIM, Chaewoong CHO, Seungcheol MYEONG, Taeseup SONG, Ungyu PAIK
  • Publication number: 20240136530
    Abstract: A method of manufacturing an electrode for a rechargeable lithium battery, an electrode manufactured therefrom, and a rechargeable lithium battery including the electrode are provided. The method includes preparing an electrode active material layer slurry including an electrode active material and a polymer binder, coating the electrode active material layer slurry on a current collector and drying it while applying an electric field to form an active material layer, wherein the polymer binder includes a water-soluble binder and an ionic polymer.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Inventors: Keemin PARK, Hyeseung JUNG, Hoyong AN, Kyuseo LEE, Seung-Hun HAN, Soochan KIM, Chaewoong CHO, Seungcheol MYEONG, Taeseup SONG, Ungyu PAIK
  • Patent number: 11958844
    Abstract: The present invention relates to novel compounds having a histone deacetylase 6 (HDAC6) inhibitory activity, optical isomers thereof or pharmaceutically acceptable salts thereof, a pharmaceutical use thereof, and a method for preparing the same. According to the present invention, the novel compounds, optical isomers thereof or pharmaceutically acceptable salts thereof have the histone deacetylase 6 (HDAC6) inhibitory activity, and are effective in preventing or treating HDAC6-related diseases, comprising infectious diseases; neoplasm; internal secretion; nutritional and metabolic diseases; mental and behavioral disorders; neurological diseases; eye and ocular adnexal diseases; circulatory diseases; respiratory diseases; digestive diseases; skin and subcutaneous tissue diseases; musculoskeletal system and connective tissue diseases; and teratosis or deformities, and chromosomal aberration.
    Type: Grant
    Filed: July 25, 2019
    Date of Patent: April 16, 2024
    Assignee: Chong Kun Dang Pharmaceutical Corp.
    Inventors: Chang Sik Lee, Jung Taek Oh, Hokeun Yun, Hyeseung Song, Hyunjin Michael Kim
  • Publication number: 20230295142
    Abstract: The present invention relates to a novel compound having a selective HDAC6 inhibitory activity, stereoisomers thereof, pharmaceutically acceptable salts thereof, a use thereof in preparation of a therapeutic medicament, a pharmaceutical composition containing the same, a therapeutic method using the composition, and a method for preparing the same, wherein the novel compound having the selective HDAC6 inhibitory activity is represented by chemical formula (I) below.
    Type: Application
    Filed: September 1, 2021
    Publication date: September 21, 2023
    Inventors: Chang Sik Lee, Jung Taek Oh, Hokeun Yun, Hyeseung Song, Hyunjin Michael Kim
  • Publication number: 20230092890
    Abstract: The present invention relates to 1,3,4-oxadiazole derivative compounds having a histone deacetylase 6 (HDAC6) inhibitory activity, stereoisomers thereof or pharmaceutically acceptable salts thereof, a use thereof in preparation of a medicament, a pharmaceutical composition comprising the same, a therapeutic method using the composition, and a method for preparing the same, and the 1,3,4-oxadiazole derivative compounds are represented by a following chemical formula (I).
    Type: Application
    Filed: May 29, 2020
    Publication date: March 23, 2023
    Inventors: Chang Sik Lee, Jung Taek Oh, Hokeun Yun, Hyeseung Song, Hyunjin Michael Kim
  • Publication number: 20230079386
    Abstract: The present invention relates to novel compounds having a histone deacetylase 6 (HDAC6) inhibitory activity, stereoisomers thereof or pharmaceutically acceptable salts thereof, a medicinal use thereof, and a method for preparing the same. The novel compounds according to the present invention, stereoisomers thereof or pharmaceutically acceptable salts thereof have the histone deacetylase 6 (HDAC6) inhibitory activity, and are effective in preventing or treating HDAC6-related diseases, comprising infectious diseases; neoplasm; endocrinopathy; nutritional and metabolic diseases; mental and behavioral disorders; neurological diseases; eye and ocular adnexal diseases; circulatory diseases; respiratory diseases; digestive diseases; skin and subcutaneous tissue diseases; musculoskeletal system and connective tissue diseases; and teratosis or deformities, or chromosomal aberration.
    Type: Application
    Filed: May 29, 2020
    Publication date: March 16, 2023
    Inventors: Chang Sik Lee, Jung Taek Oh, Hokeun Yun, Hyeseung Song, Hyunjin Michael Kim
  • Patent number: 11420950
    Abstract: The present invention relates to novel heterocyclicalkyl derivatives having histone deacetylase (HDAC) inhibitory activity, optical isomers thereof or pharmaceutically acceptable salts thereof, the use thereof for the preparation of medicaments, pharmaceutical compositions containing the same, a method for treating diseases using the composition, and methods for preparing the novel heterocyclicalkyl derivatives. The novel heterocyclicalkyl derivatives according to the present invention are selective histone deacetylase (HDAC) inhibitors, and may be effectively used for the treatment of histone deacetylase-mediated diseases, such as cell proliferative diseases, inflammatory diseases, autosomal dominant diseases, genetic metabolic diseases, autoimmune diseases, acute/chronic neurological disease, hypertrophy, heart failure, ocular diseases, or neurodegenerative diseases.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: August 23, 2022
    Assignee: CHONG KUN DANG PHARMACEUTICAL CORP.
    Inventors: Changsik Lee, Jaekwang Lee, Hyeseung Song, Daekwon Bae, Nina Ha, Hyang Kim, II
  • Publication number: 20210188831
    Abstract: The present invention relates to novel compounds having a histone deacetylase 6 (HDAC6) inhibitory activity, optical isomers thereof or pharmaceutically acceptable salts thereof, a pharmaceutical use thereof, and a method for preparing the same. According to the present invention, the novel compounds, optical isomers thereof or pharmaceutically acceptable salts thereof have the histone deacetylase 6 (HDAC6) inhibitory activity, and are effective in preventing or treating HDAC6-related diseases, comprising infectious diseases; neoplasm; internal secretion; nutritional and metabolic diseases; mental and behavioral disorders; neurological diseases; eye and ocular adnexal diseases; circulatory diseases; respiratory diseases; digestive diseases; skin and subcutaneous tissue diseases; musculoskeletal system and connective tissue diseases; and teratosis or deformities, and chromosomal aberration.
    Type: Application
    Filed: July 25, 2019
    Publication date: June 24, 2021
    Inventors: Chang Sik Lee, Jung Taek Oh, Hokeun Yun, Hyeseung Song, Hyunjin Michael Kim
  • Patent number: 10717716
    Abstract: The present invention relates to novel compounds having histone deacetylase 6 (HDAC6) in-hibitory activity, stereoisomers thereof or pharmaceutically acceptable salts thereof the use thereof for the preparation of therapeutic medicaments, pharmaceutical compositions containing the same, a method for treating diseases using the composition, and methods for preparing the novel compounds.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: July 21, 2020
    Assignee: Chong Kun Dang Pharmaceutical Corp.
    Inventors: Jaekwang Lee, Yuntae Kim, Chang Sik Lee, Hyeseung Song, Dal-Yong Gwak, Jaeyoung Lee, Jung Taek Oh, Chang Gon Lee, Il Hyang Kim
  • Patent number: 10494355
    Abstract: The present disclosure relates to novel compounds having histone deacetylase 6 (HDAC6) inhibitory activity, stereoisomers thereof or pharmaceutically acceptable salts thereof, the use thereof for the preparation of therapeutic medicaments, pharmaceutical compositions containing the same, a method for treating diseases using the composition, and methods for preparing the novel compounds.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: December 3, 2019
    Assignee: Chong Kun Dang Pharmaceutical Corp.
    Inventors: Yuntae Kim, Chang Sik Lee, Jung Taek Oh, Hyeseung Song, Jin Choi, Jaeyoung Lee
  • Patent number: 10287255
    Abstract: A compound of formula (I), having histone deacetylase 6 (HDAC6) inhibitory activity, wherein X, Q, N, R1, R2, L, and n are as described, isomers thereof, or pharmaceutically acceptable salts thereof, the use thereof for the preparation of therapeutic medicaments, pharmaceutical compositions comprising the same, a method of treating disease using the composition, and methods for preparing the novel compounds. The novel compounds according to the present invention have histone deacetylase 6 (HDAC6) inhibitory activity, and are effective for the prevention or treatment of HDAC6-associated diseases, including cancer, inflammatory diseases, autoimmune diseases, neurological diseases and neurodegenerative disorders.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: May 14, 2019
    Assignee: CHONG KUN DANG PHARMACEUTICAL CORP.
    Inventors: Hyeseung Song, Changgon Lee, Dalyong Kwak, Jaeyoung Lee, Suyeal Bae, Yuntae Kim, Daekwon Bae, Nina Ha, Miseon Bae, Jihyun Kim
  • Publication number: 20180312482
    Abstract: The present invention relates to novel heterocyclicalkyl derivatives having histone deacetylase (HDAC) inhibitory activity, optical isomers thereof or pharmaceutically acceptable salts thereof, the use thereof for the preparation of medicaments, pharmaceutical compositions containing the same, a method for treating diseases using the composition, and methods for preparing the novel heterocyclicalkyl derivatives. The novel heterocyclicalkyl derivatives according to the present invention are selective histone deacetylase (HDAC) inhibitors, and may be effectively used for the treatment of histone deacetylase-mediated diseases, such as cell proliferative diseases, inflammatory diseases, autosomal dominant diseases, genetic metabolic diseases, autoimmune diseases, acute/chronic neurological disease, hypertrophy, heart failure, ocular diseases, or neurodegenerative diseases.
    Type: Application
    Filed: May 20, 2016
    Publication date: November 1, 2018
    Inventors: Changsik LEE, Jaekwang LEE, Hyeseung SONG, Daekwon BAE, Nina HA, Hyang KIM, II
  • Publication number: 20180273495
    Abstract: The present disclosure relates to novel compounds having histone deacetylase 6 (HDAC6) inhibitory activity, stereoisomers thereof or pharmaceutically acceptable salts thereof, the use thereof for the preparation of therapeutic medicaments, pharmaceutical compositions containing the same, a method for treating diseases using the composition, and methods for preparing the novel compounds.
    Type: Application
    Filed: October 11, 2016
    Publication date: September 27, 2018
    Inventors: Yuntae Kim, Chang Sik Lee, Jung Taek Oh, Hyeseung Song, Jin Choi, Jaeyoung Lee
  • Publication number: 20180230114
    Abstract: The present invention relates to novel compounds having histone deacetylase 6 (HDAC6) in-hibitory activity, stereoisomers thereof or pharmaceutically acceptable salts thereof the use thereof for the preparation of therapeutic medicaments, pharmaceutical compositions containing the same, a method for treating diseases using the composition, and methods for preparing the novel compounds.
    Type: Application
    Filed: August 4, 2016
    Publication date: August 16, 2018
    Inventors: Jaekwang Lee, Yuntae Kim, Chang Sik Lee, Hyeseung Song, Dal-Yong Gwak, Jaeyoung Lee, Jung Taek Oh, Chang Gon Lee, Il Hyang Kim
  • Patent number: 9650379
    Abstract: The present invention relates to novel azaindole derivatives, and more particularly, to novel azaindole derivatives having histone deacetylase (HDAC) inhibitory activity, isomers thereof, pharmaceutically acceptable salts thereof, hydrates thereof or solvates thereof, the use thereof for the preparation of pharmaceutical compositions, pharmaceutical compositions containing the same, a method of treating disease using the pharmaceutical compositions, and methods for preparing the novel azaindole derivatives. The novel azaindole derivatives according to the present invention are selective histone deacetylase (HDAC) inhibitors, and may be used as agents for treating malignant tumor diseases, inflammatory diseases, rheumatoid arthritis, and neurodegenerative diseases.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: May 16, 2017
    Assignee: CHONG KUN DANG PHARMACEUTICAL CORP.
    Inventors: Changsik Lee, Hyun-Mo Yang, Changkon Lee, Miseon Bae, Soyoung Kim, Youngil Choi, Nina Ha, Jaekwang Lee, Jungtaek Oh, Hyeseung Song, Ilhyang Kim, Daekyu Choi, Jaeki Min, Hyojin Lim, Daekwon Bae
  • Publication number: 20170096405
    Abstract: The present invention relates to novel compounds having histone deacetylase 6 (HDAC6) inhibitory activity, isomers thereof, or pharmaceutically acceptable salts thereof, the use thereof for the preparation of therapeutic medicaments, pharmaceutical compositions comprising the same, a method of treating disease using the composition, and methods for preparing the novel compounds. The novel compounds according to the present invention have histone deacetylase 6 (HDAC6) inhibitory activity, and are effective for the prevention or treatment of HDAC6-associated diseases, including cancer, inflammatory diseases, autoimmune diseases, neurological diseases and neurodegenerative disorders.
    Type: Application
    Filed: March 12, 2015
    Publication date: April 6, 2017
    Applicant: CHONG KUN DANG PHARMACEUTICAL CORP.
    Inventors: Hyeseung SONG, Changgon LEE, Dalyong KWAK, Jaeyoung LEE, Suyeal BAE, Yuntae KIM, Daekwon BAE, Nina HA, Miseon BAE, Jihyun KIM
  • Publication number: 20160289230
    Abstract: The present invention relates to novel azaindole derivatives, and more particularly, to novel azaindole derivatives having histone deacetylase (HDAC) inhibitory activity, isomers thereof, pharmaceutically acceptable salts thereof, hydrates thereof or solvates thereof, the use thereof for the preparation of pharmaceutical compositions, pharmaceutical compositions containing the same, a method of treating disease using the pharmaceutical compositions, and methods for preparing the novel azaindole derivatives. The novel azaindole derivatives according to the present invention are selective histone deacetylase (HDAC) inhibitors, and may be used as agents for treating malignant tumor diseases, inflammatory diseases, rheumatoid arthritis, and neurodegenerative diseases.
    Type: Application
    Filed: December 12, 2014
    Publication date: October 6, 2016
    Applicant: CHONG KUN DANG PHARMACEUTICAL CORP.
    Inventors: Changsik LEE, Hyun-Mo YANG, Changkon LEE, Miseon BAE, Soyoung KIM, Youngil CHOI, Nina HA, Jaekwang LEE, Jungtaek OH, Hyeseung SONG, Ilhyang KIM, Daekyu CHOI, Jaeki MIN, Hyojin LIM, Daekwon BAE