Patents by Inventor Ju Hoon Oh

Ju Hoon Oh 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: 20240318025
    Abstract: The present invention relates to a fluorine-based polymer coating film, an optical substrate comprising same, and a method for manufacturing the optical substrate, and provides a fluorine-based polymer coating film which is formed from fluorine-based polymer nanoparticles coming in contact and being bound to each other, and which is coated on a substrate to improve infrared transmittance. The fluorine-based polymer coating film according to the present invention has improved infrared transmittance, and since the size of the fluorine-based polymer nanoparticles is controlled to control the ultraviolet-infrared transmittance, transmission wavelength selectivity can be improved.
    Type: Application
    Filed: December 28, 2021
    Publication date: September 26, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Eun-Ho SOHN, Hyeon Jun HEO, Won Wook SO, In Joon PARK, Bong Jun CHANG, Sang Goo LEE, Myoung Sook LEE, Shin Hong YOOK, Ju Hyeon KIM, Ji Hoon BAIK, Myung Seok OH, Jong Min KIM
  • Patent number: 10376480
    Abstract: A biguanide derivative compound with N1-N5 substitution, which is represented by Formula 1, or a pharmaceutically acceptable salt thereof, a method of preparing the same, and a pharmaceutical composition containing the same as an active ingredient are provided. The biguanide derivative may exhibit excellent effect on activation of AMPK? and inhibition of cancer cell proliferation in a low dose, compared to conventional drugs, and thus, may be useful to treat diabetes mellitus, obesity, hyperlipidemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovarian syndrome, metabolic syndrome, cancer, etc.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: August 13, 2019
    Assignee: ImmunoMet Therapeutics Inc.
    Inventors: Sung Wuk Kim, Sung Soo Jun, Chang Hee Min, Young Woong Kim, Min Seok Kang, Byung Kyu Oh, Se Hwan Park, Yong Eun Kim, Duck Kim, Ji Sun Lee, Ju Hoon Oh
  • Patent number: 10252996
    Abstract: The present invention provides an N1-cyclic amine-N5-substituted biguanide derivative compound represented by Formula 1, a method of preparing the same and a pharmaceutical composition including the biguanide derivative or the pharmaceutically acceptable salt thereof as an active ingredient. The biguanide derivatives have an effect of inhibiting cancer cell proliferation, cancer metastasis and cancer recurrence by activation of AMPK, even when administered in a small dose compared with conventional drugs.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: April 9, 2019
    Assignee: ImmunoMet Therapeutics Inc.
    Inventors: Chang Hee Min, Yong Eun Kim, Byung Kyu Oh, Ji Sun Lee, Hye Jin Heo, Ju Hoon Oh, Woong Cho
  • Publication number: 20180256520
    Abstract: A biguanide derivative compound with N1-N5 substitution, which is represented by Formula 1, or a pharmaceutically acceptable salt thereof, a method of preparing the same, and a pharmaceutical composition containing the same as an active ingredient are provided. The biguanide derivative may exhibit excellent effect on activation of AMPK? and inhibition of cancer cell proliferation in a low dose, compared to conventional drugs, and thus, may be useful to treat diabetes mellitus, obesity, hyperlipidemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovarian syndrome, metabolic syndrome, cancer, etc.
    Type: Application
    Filed: May 10, 2018
    Publication date: September 13, 2018
    Inventors: Sung Wuk KIM, Sung Soo JUN, Chang Hee MIN, Young Woong KIM, Min Seok KANG, Byung Kyu OH, Se Hwan PARK, Yong Eun KIM, Duck KIM, Ji Sun LEE, Ju Hoon OH
  • Patent number: 9993446
    Abstract: A biguanide derivative compound with N1-N5 substitution, which is represented by Formula 1, or a pharmaceutically acceptable salt thereof a method of preparing the same, and a pharmaceutical composition containing the same as an active ingredient are provided. The biguanide derivative may exhibit excellent effect on activation of AMPK? and inhibition of cancer cell proliferation in a low dose, compared to conventional drugs, and thus, may be useful to treat diabetes mellitus, obesity, hyperlipidemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovarian syndrome, metabolic syndrome, cancer, etc.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: June 12, 2018
    Assignee: Immunomet Therapeutics Inc.
    Inventors: Sung Wuk Kim, Sung Soo Jun, Chang Hee Min, Young Woong Kim, Min Seok Kang, Byung Kyu Oh, Se Hwan Park, Yong Eun Kim, Duck Kim, Ji Sun Lee, Ju Hoon Oh
  • Publication number: 20180105494
    Abstract: The present invention provides an N1-cyclic amine-N5-substituted biguanide derivative compound represented by Formula 1, a method of preparing the same and a pharmaceutical composition including the biguanide derivative or the pharmaceutically acceptable salt thereof as an active ingredient. The biguanide derivatives have an effect of inhibiting cancer cell proliferation, cancer metastasis and cancer recurrence by activation of AMPK, even when administered in a small dose compared with conventional drugs.
    Type: Application
    Filed: December 14, 2017
    Publication date: April 19, 2018
    Inventors: Chang Hee MIN, Yong Eun KIM, Byung Kyu OH, Ji Sun LEE, Hye Jin HEO, Ju Hoon OH, Woong CHO
  • Patent number: 9884821
    Abstract: The present invention provides an N1-cyclic amine-N5-substituted biguanide derivative compound represented by Formula 1, a method of preparing the same and a pharmaceutical composition including the biguanide derivative or the pharmaceutically acceptable salt thereof as an active ingredient. The biguanide derivatives have an effect of inhibiting cancer cell proliferation, cancer metastasis and cancer recurrence by activation of AMPK, even when administered in a small dose compared with conventional drugs.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: February 6, 2018
    Assignee: ImmunoMet Therapeutics Inc.
    Inventors: Chang Hee Min, Yong Eun Kim, Byung Kyu Oh, Ji Sun Lee, Hye Jin Heo, Ju Hoon Oh, Woong Cho
  • Patent number: 9540325
    Abstract: An N1-cyclic amine-N5-substituted phenyl biguanide derivative of Formula 1 or a pharmaceutically acceptable salt thereof, a method of manufacturing the same, and a pharmaceutical composition including the biguanide derivative or the pharmaceutically acceptable salt thereof as an active ingredient are provided. The biguanide derivatives have an effect of inhibiting cancer cell proliferation and also exhibit anticancer activity including inhibition of cancer metastasis and cancer recurrence, because they are effective in activating AMPK, which is associated with the control of energy metabolism, even when administered in a small dose compared with conventional drugs. Also, the biguanide derivatives are highly effective at lowering blood glucose and lipid concentration by AMPK activation, thus they may be effectively used to treat diabetes mellitus, obesity, hyperlipemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovary syndrome and metabolic syndrome.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: January 10, 2017
    Assignee: Immunomet Therapeutics, Inc.
    Inventors: Sung Wuk Kim, Chang Hee Min, Se Hwan Park, Duck Kim, Ji Sun Lee, Yong Eun Kim, Ju Hoon Oh
  • Publication number: 20160317478
    Abstract: A biguanide derivative compound with N1-N5 substitution, which is represented by Formula 1, or a pharmaceutically acceptable salt thereof a method of preparing the same, and a pharmaceutical composition containing the same as an active ingredient are provided. The biguanide derivative may exhibit excellent effect on activation of AMPK? and inhibition of cancer cell proliferation in a low dose, compared to conventional drugs, and thus, may be useful to treat diabetes mellitus, obesity, hyperlipidemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovarian syndrome, metabolic syndrome, cancer, etc.
    Type: Application
    Filed: July 11, 2016
    Publication date: November 3, 2016
    Inventors: Sung Wuk Kim, Sung Soo Jun, Chang Hee Min, Young Woong Kim, Min Seok Kang, Byung Kyu Oh, Se Hwan Park, Yong Eun Kim, Duck Kim, Ji Sun Lee, Ju Hoon Oh
  • Patent number: 9464042
    Abstract: A biguanide derivative compound with N4-N5 substitution, which is represented by Formula 1, or a pharmaceutically acceptable salt thereof, a method of preparing the same, and a pharmaceutical composition containing the same as an active ingredient are provided. The biguanide derivative may exhibit excellent effect on activation of AMPK and inhibition of cancer cell proliferation in a low dose, compared with conventional drugs, and thus, may be useful to treat diabetes mellitus, obesity, hyperlipidemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovarian syndrome, metabolic syndrome, cancer, etc.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: October 11, 2016
    Assignee: IMMUNOMET THERAPEUTICS INC.
    Inventors: Sung Wuk Kim, Sung Soo Jun, Chang Hee Min, Se Hwan Park, Yong Eun Kim, Duck Kim, Ji Sun Lee, Ju Hoon Oh
  • Patent number: 9416098
    Abstract: A biguanide derivative compound with N1-N5 substitution, which is represented by Formula 1, or a pharmaceutically acceptable salt thereof, a method of preparing the same, and a pharmaceutical composition containing the same as an active ingredient are provided. The biguanide derivative may exhibit excellent effect on activation of AMPK? and inhibition of cancer cell proliferation in a low dose, compared to conventional drugs, and thus, may be useful to treat diabetes mellitus, obesity, hyperlipidemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovarian syndrome, metabolic syndrome, cancer, etc.
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: August 16, 2016
    Assignee: IMMUNOMET THERAPEUTICS INC.
    Inventors: Sung Wuk Kim, Sung Soo Jun, Chang Hee Min, Young Woong Kim, Min Seok Kang, Byung Kyu Oh, Se Hwan Park, Yong Eun Kim, Duck Kim, Ji Sun Lee, Ju Hoon Oh
  • Patent number: 9321742
    Abstract: A N1-cyclic amine-N5-substituted biguanide derivative of Formula 1 or a pharmaceutically acceptable salt thereof, a method of manufacturing the same, and a pharmaceutical composition including the biguanide derivative or the pharmaceutically acceptable salt thereof as an active ingredient are provided. The biguanide derivatives have an effect of inhibiting cancer cell proliferation and also exhibit anticancer activity including inhibition of cancer metastasis and cancer recurrence, because they are effective in activating AMPK, which is associated with the control of energy metabolism, even when administered in a small dose compared with conventional drugs. Also, the biguanide derivatives are highly effective at lowering blood glucose and lipid concentration by AMPK activation, thus they may be effectively used to treat diabetes mellitus, obesity, hyperlipemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovary syndrome and metabolic syndrome.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: April 26, 2016
    Assignee: IMMUNOMET THERAPEUTICS INC.
    Inventors: Sung Wuk Kim, Chang Hee Min, Se Hwan Park, Duck Kim, Ji Sun Lee, Yong Eun Kim, Ju Hoon Oh
  • Publication number: 20150376123
    Abstract: A biguanide derivative compound with N4-N5 substitution, which is represented by Formula 1, or a pharmaceutically acceptable salt thereof, a method of preparing the same, and a pharmaceutical composition containing the same as an active ingredient are provided. The biguanide derivative may exhibit excellent effect on activation of AMPK and inhibition of cancer cell proliferation in a low dose, compared with conventional drugs, and thus, may be useful to treat diabetes mellitus, obesity, hyperlipidemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovarian syndrome, metabolic syndrome, cancer, etc.
    Type: Application
    Filed: September 8, 2015
    Publication date: December 31, 2015
    Inventors: Sung Wuk Kim, Sung Soo Jun, Chang Hee Min, Se Hwan Park, Yong Eun Kim, Duck Kim, Ji Sun Lee, Ju Hoon Oh
  • Publication number: 20150368198
    Abstract: The present invention provides an N1-cyclic amine-N5-substituted biguanide derivative compound represented by Formula 1, a method of preparing the same and a pharmaceutical composition including the biguanide derivative or the pharmaceutically acceptable salt thereof as an active ingredient. The biguanide derivatives have an effect of inhibiting cancer cell proliferation, cancer metastasis and cancer recurrence by activation of AMPK, even when administered in a small dose compared with conventional drugs.
    Type: Application
    Filed: February 6, 2014
    Publication date: December 24, 2015
    Inventors: Chang Hee MIN, Yong Eun KIM, Byung Kyu OH, Ji Sun LEE, Hye Jin HEO, Ju Hoon OH, Woong CHO
  • Patent number: 9133110
    Abstract: A biguanide derivative compound with N4-N5 substitution, which is represented by Formula 1, or a pharmaceutically acceptable salt thereof, a method of preparing the same, and a pharmaceutical composition containing the same as an active ingredient are provided. The biguanide derivative may exhibit excellent effect on activation of AMPK and inhibition of cancer cell proliferation in a low dose, compared with conventional drugs, and thus, may be useful to treat diabetes mellitus, obesity, hyperlipidemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovarian syndrome, metabolic syndrome, cancer, etc.
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: September 15, 2015
    Assignee: Hanall Biopharma Co., Ltd.
    Inventors: Sung Wuk Kim, Sung Soo Jun, Chang Hee Min, Se Hwan Park, Yong Eun Kim, Duck Kim, Ji Sun Lee, Ju Hoon Oh
  • Publication number: 20140179661
    Abstract: A N1-cyclic amine-N5-substituted biguanide derivative of Formula 1 or a pharmaceutically acceptable salt thereof, a method of manufacturing the same, and a pharmaceutical composition including the biguanide derivative or the pharmaceutically acceptable salt thereof as an active ingredient are provided. The biguanide derivatives have an effect of inhibiting cancer cell proliferation and also exhibit anticancer activity including inhibition of cancer metastasis and cancer recurrence, because they are effective in activating AMPK, which is associated with the control of energy metabolism, even when administered in a small dose compared with conventional drugs. Also, the biguanide derivatives are highly effective at lowering blood glucose and lipid concentration by AMPK activation, thus they may be effectively used to treat diabetes mellitus, obesity, hyperlipemia, hypercholesterolemia, fatty liver, coronary artery disease, osteoporosis, polycystic ovary syndrome and metabolic syndrome.
    Type: Application
    Filed: April 8, 2012
    Publication date: June 26, 2014
    Applicant: HANALL BIOPHARMA CO., LTD.
    Inventors: Sung Wuk Kim, Chang Hee Min, Se Hwan Park, Duck Kim, Ji Sun Lee, Yong Eun Kim, Ju Hoon Oh
  • Patent number: D1035701
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: July 16, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Se Hoon Oh, Seok Young Youn, Sung Woo Kim, Jong Kyu Choi, Dong Jin Hyun, Ju Young Yoon
  • Patent number: D1035702
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: July 16, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Se Hoon Oh, Seok Young Youn, Sung Woo Kim, Jong Kyu Choi, Dong Jin Hyun, Ju Young Yoon
  • Patent number: D1035703
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: July 16, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Se Hoon Oh, Seok Young Youn, Sung Woo Kim, Jong Kyu Choi, Dong Jin Hyun, Ju Young Yoon
  • Patent number: D1045916
    Type: Grant
    Filed: February 7, 2022
    Date of Patent: October 8, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Se Hoon Oh, Seok Young Youn, Sung Woo Kim, Jong Kyu Choi, Dong Jin Hyun, Ju Young Yoon