Patents by Inventor Yong Ho HEO

Yong Ho HEO 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: 20240009317
    Abstract: The present invention relates to a long-acting conjugate of an interleukin-2 analog with altered binding affinity for interleukin-2 receptors.
    Type: Application
    Filed: March 31, 2022
    Publication date: January 11, 2024
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Yong Ho HEO, Euh Lim OH, Da Hyeon PARK, Jin Young KIM, Jun Sub PARK, Yu Yon KIM, A Ram LEE, Sang Yun KIM
  • Publication number: 20230348550
    Abstract: Modifications to interleukin-2 alpha receptors are disclosed. Interleukin-2 analogs with increased binding affinity for interleukin-2 beta receptors are disclosed.
    Type: Application
    Filed: July 10, 2023
    Publication date: November 2, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Euh Lim OH, Sang Yun KIM, Yong Ho HEO, Jin Young KIM, Cho Rong PARK, Jun Sub PARK, Hyun Soo RYU
  • Patent number: 11746137
    Abstract: The present invention relates to changes in interleukin-2 alpha receptors and interleukin-2 analogs with increased binding affinity for interleukin-2 beta receptors.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: September 5, 2023
    Assignee: HANMI PHARM. CO., LTD.
    Inventors: Euh Lim Oh, Sang Yun Kim, Yong Ho Heo, Jin Young Kim, Cho Rong Park, Jun Sub Park, Hyun Soo Ryu
  • Publication number: 20230124171
    Abstract: The present invention relates to changes in interleukin-2 alpha receptors and interleukin-2 analogs with increased binding affinity for interleukin-2 beta receptors.
    Type: Application
    Filed: March 31, 2021
    Publication date: April 20, 2023
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Euh Lim OH, Sang Yun KIM, Yong Ho HEO, Jin Young KIM, Cho Rong PARK, Jun Sub PARK, Hyun Soo RYU
  • Publication number: 20220025007
    Abstract: The present invention relates to an interleukin-2 analogue, which has altered binding affinity for interleukin-2 alpha receptor and interleukin-2 beta receptor, compared to the wild type.
    Type: Application
    Filed: September 30, 2019
    Publication date: January 27, 2022
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Euh Lim OH, Hyo Ran LEE, Jin Young KIM, Yong Ho HEO
  • Patent number: 10894089
    Abstract: The present invention relates to insulin and/or an insulin analogue conjugate, and a use thereof, wherein the insulin and/or insulin analogue have improved in vivo durability and stability by linking the same with an Fc region of immunoglobulin. The insulin and/or an insulin analogue conjugate of the present invention show an in vivo activity similar to that of insulin. In addition, the insulin and/or insulin analogue conjugate of the present invention are long-acting formulations of insulin and/or the analogue thereof, in which serum half-life is remarkably increased, and therefore, the present invention provides remarkable insulin and/or an insulin analogue conjugate, which do not induce hypoglycemia, a drawback of insulin treatment.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: January 19, 2021
    Assignee: HANMI PHARM. CO., LTD.
    Inventors: Yong Ho Heo, Jong Soo Lee, Sung Hee Park, Dae Jin Kim, Sung Youb Jung, Se Chang Kwon
  • Publication number: 20200254108
    Abstract: The present invention relates to a long-acting single-chain insulin analog, a conjugate thereof, and uses of the same. In addition, the present invention relates to a method for preparing a long-acting single-chain insulin analog and a conjugate thereof.
    Type: Application
    Filed: September 28, 2018
    Publication date: August 13, 2020
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Yong Ho HEO, Euh Lim OH
  • Publication number: 20200157172
    Abstract: The present invention relates to a fusion protein between a therapeutic enzyme and an immunoglobulin Fc region, a method thereof, and a composition comprising the fusion protein.
    Type: Application
    Filed: July 9, 2018
    Publication date: May 21, 2020
    Applicant: HANMl PHARM. CO., LTD.
    Inventors: Yong Ho HEO, Jin Young KIM, In Young CHOI, Sung Youb JUNG
  • Patent number: 10159715
    Abstract: The present invention relates to a composition for the prevention or treatment of diabetes including a long-acting insulin conjugate and a long-acting insulinotropic peptide conjugate, and a method for treating diabetes. More specifically, combination administration of the long-acting analog conjugate and the long-acting insulinotropic peptide conjugate inhibits weight gain due to administration of insulin, and vomiting and nausea due to administration of the insulinotropic peptide, and also reduces the required doses of insulin, thereby remarkably improving drug compliance. In addition, the present invention relates to administering a pharmaceutical composition for reducing side effects of pancreatic beta cells in diabetic patients, including a long-acting insulin analog conjugate and a long-acting insulinotropic peptide analog conjugate, and to a method for reducing side effects of pancreatic beta cells in diabetic patients, including the step of administering the composition.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: December 25, 2018
    Assignee: HANMI PHARM. CO., LTD
    Inventors: Jung Kuk Kim, Dae Jin Kim, Yong Ho Heo, In Young Choi, Sung Youb Jung, Se Chang Kwon
  • Publication number: 20180161448
    Abstract: The present invention relates to insulin and/or an insulin analogue conjugate, and a use thereof, wherein the insulin and/or insulin analogue have improved in vivo durability and stability by linking the same with an Fe region of immunoglobulin. The insulin and/or an insulin analogue conjugate of the present invention show an in vivo activity similar to that of insulin. In addition, the insulin and/or insulin analogue conjugate of the present invention are long-acting formulations of insulin and/or the analogue thereof, in which serum half-life is remarkably increased, and therefore, the present invention provides remarkable insulin and/or an insulin analogue conjugate, which do not induce hypoglycemia, a drawback of insulin treatment.
    Type: Application
    Filed: February 17, 2016
    Publication date: June 14, 2018
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Yong Ho HEO, Jong Soo LEE, Sung Hee PARK, Dae Jin KIM, Sung Youb JUNG, Se Chang KWON
  • Publication number: 20170143802
    Abstract: The present invention relates to a composition for the prevention or treatment of diabetes including a long-acting insulin conjugate and a long-acting insulinotropic peptide conjugate, and a method for treating diabetes. More specifically, combination administration of the long-acting analogue conjugate and the long-acting insulinotropic peptide conjugate inhibits weight gain due to administration of insulin, and vomiting and nausea due to administration of the insulinotropic peptide, and also reduces the required doses of insulin, thereby remarkably improving drug compliance. In addition, the present invention relates to administering a pharmaceutical composition for reducing side effects of pancreatic beta cells in diabetic patients, including a long-acting insulin analogue conjugate and a long-acting insulinotropic peptide analogue conjugate, and to a method for reducing side effects of pancreatic beta cells in diabetic patients, including the step of administering the composition.
    Type: Application
    Filed: May 29, 2015
    Publication date: May 25, 2017
    Inventors: Jung Kuk KIM, Dae Jin KIM, Yong Ho HEO, In Young CHOI, Sung Youb JUNG, Se Chang KWON