Patents by Inventor Ko-Chung Lin

Ko-Chung Lin 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: 20250195616
    Abstract: Disclosed in a method of treating a myeloid neoplasm, acute leukemia, or infectious disease in a subject, the method including administering to a subject in need thereof a pegylated interferon-? at a regular interval of every 2 to 8 weeks at a first dose of 250 to 500 ?g.
    Type: Application
    Filed: February 21, 2025
    Publication date: June 19, 2025
    Applicant: PharmaEssentia Corporation
    Inventor: Ko-Chung Lin
  • Publication number: 20250186552
    Abstract: A pegylated type I interferon for use in treating an infectious disease, cancer, or myeloproliferative disease in a subject in need thereof, wherein a 50 to 540 ?g dose of the pegylated type I interferon is administered to the subject at a regular interval for a treatment period, the interval being 3 to 8 weeks.
    Type: Application
    Filed: February 21, 2025
    Publication date: June 12, 2025
    Applicant: PharmaEssentia Corporation
    Inventors: Christoph Klade, Oleh Zagrijtschuk, Ko-Chung Lin
  • Publication number: 20250101484
    Abstract: The present disclosure includes an improved method of making a protein. The steps and conditions were described and carried out with significantly improved protein yield, thereby reducing manufacturing cost.
    Type: Application
    Filed: September 12, 2024
    Publication date: March 27, 2025
    Applicant: PharmaEssentia Corporation
    Inventors: Ko-Chung Lin, Yu-Kuei Tsai, Ming-Pin Hsu
  • Publication number: 20240139142
    Abstract: Provided is a method for preventing or treating a liver disease, including administering a therapeutically effective amount of pharmaceutical composition to a subject in need, and the pharmaceutical composition includes the isothiocyanate structural modified compound and a pharmaceutically acceptable carrier thereof.
    Type: Application
    Filed: September 14, 2023
    Publication date: May 2, 2024
    Applicants: TAIPEI VETERANS GENERAL HOSPITAL, NATIONAL YANG MING CHIAO TUNG UNIVERSITY, PHARMAESSENTIA CORPORATION
    Inventors: Jaw-Ching WU, Yung-Sheng CHANG, Kuo-Hsi KAO, Chan-Kou HWANG, Ko-Chung LIN
  • Publication number: 20230131552
    Abstract: Described is a method for treating an infectious disease, cancer, or myeloproliferative disease in a subject, wherein a 50 to 540 ?g dose of a pegylated type I interferon is administered to the subject at a regular interval for a treatment period, the interval being 3 to 8 weeks.
    Type: Application
    Filed: December 23, 2022
    Publication date: April 27, 2023
    Inventors: Christoph Klade, Oleh Zagrijtschuk, Ko-Chung Lin
  • Publication number: 20230096991
    Abstract: Disclosed in a method of treating a myeloid neoplasm, acute leukemia, or infectious disease in a subject, the method including administering to a subject in need thereof a pegylated interferon-? at a regular interval of every 2 to 8 weeks at a first dose of 250 to 500 ?g.
    Type: Application
    Filed: August 29, 2022
    Publication date: March 30, 2023
    Inventor: Ko-Chung Lin
  • Publication number: 20230057788
    Abstract: Described herein is a method of treating chronic myeloid leukemia in a subject including administering to a subject in need thereof a pegylated interferon-? and a BCR-ABL tyrosine kinase inhibitor simultaneously or sequentially.
    Type: Application
    Filed: August 5, 2022
    Publication date: February 23, 2023
    Inventor: Ko-Chung Lin
  • Patent number: 11559567
    Abstract: A pegylated type I interferon for use in treating an infectious disease, cancer, or myeloproliferative disease in a subject in need thereof, wherein a 50 to 540 ?g dose of the pegylated type I interferon is administered to the subject at a regular interval for a treatment period, the interval being 3 to 8 weeks.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: January 24, 2023
    Assignee: PharmaEssentia Corporation
    Inventors: Christoph Klade, Oleh Zagrijtschuk, Ko-Chung Lin
  • Publication number: 20220362343
    Abstract: A method of reducing TET2 mutant allele burden in a subject, comprising: administering to a subject identified as having a TET2 mutation a 50 to 540 ?g dose of a pegylated interferon-? at a regular interval of 2 to 8 weeks for a treatment period, the pegylated interferon-? being a conjugate of formula I: in which each of R1, R2, R3, R4, and R5, independently, is H, C1-5 alkyl, C2-5 alkenyl, C2-5 alkynyl, aryl, heteraryl, C3-8 cycloalkyl, or C3-8 heterocycloalkyl; each of A1 and A2, independently, is a polymer moiety; each of G1, G2, and G3, independently, is a bond or a linking functional group; P is an interferon-? moiety; m is 0 or an integer of 1-10; and n is an integer of 1-10, wherein the subject has a reduction in TET2 mutant allele burden at a second time point in the treatment period as compared to a first time point before or earlier in the treatment period.
    Type: Application
    Filed: May 13, 2022
    Publication date: November 17, 2022
    Inventors: Ko-Chung Lin, Robert Kralovics
  • Publication number: 20220152156
    Abstract: A method of treating a myeloid neoplasm in a subject, the method comprising administering to a subject in need thereof a 50 to 500 ?g dose of a pegylated interferon-? once every 2 to 8 weeks, the pegylated interferon-? being a conjugate of formula I: in which each of R1, R2, R3, R4, and R5, independently, is H, C1-5 alkyl, C2-5 alkenyl, C2-5 alkynyl, aryl, heteraryl, C3-8 cycloalkyl, or C3-8 heterocycloalkyl; each of A1 and A2, independently, is a polymer moiety; each of G1, G2, and G3, independently, is a bond or a linking functional group; P is an interferon-? moiety; m is 0 or an integer of 1-10; and n is an integer of 1-10; wherein the subject has a complete molecular response, the complete molecular response including a JAK2617F allele burden below 1%.
    Type: Application
    Filed: November 12, 2021
    Publication date: May 19, 2022
    Inventors: Ko-Chung Lin, Jean-Jacques Kiladjian
  • Publication number: 20170326206
    Abstract: A pegylated type I interferon for use in treating an infectious disease, cancer, or myeloproliferative disease in a subject in need thereof, wherein a 50 to 540 ?g dose of the pegylated type I interferon is administered to the subject at a regular interval for a treatment period, the interval being 3 to 8 weeks.
    Type: Application
    Filed: November 6, 2015
    Publication date: November 16, 2017
    Inventors: Christoph Klade, Oleh Zagrijtschuk, Ko-Chung Lin
  • Patent number: 8975393
    Abstract: This invention relates to a process of synthesizing a ?-nucleoside compound of formula (I): wherein R1 is alkyl, aryl, cycloalkyl, heteroaryl, or heterocycloalkyl. The process includes reacting a compound of formula (II): with a compound of formula (III): wherein R1 is as defined above and X is chloride, bromide, iodide, methanesulfonate, triflate, p-toluenesulfonate, trifluoroacetate, 4-nitrophenoxy, or N-succinimidyloxy, in a solvent and in the presence of a base.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: March 10, 2015
    Assignee: PharmaEssentia Corp.
    Inventors: Ko-Chung Lin, Chungsun Chien
  • Patent number: 8617532
    Abstract: This invention relates to use protein-polymer conjugates described in the specification to treat various diseases, including disease is idiopaic myelofibrsis, polycythaemia vera, and essential thromobocythaemia.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: December 31, 2013
    Assignee: PharmaEssentia Corp.
    Inventors: Ko-Chung Lin, Rudolf Widmann
  • Patent number: 8273343
    Abstract: This invention relates to a conjugate of a polymer moiety and an interferon-? moiety, an erythropoietin moiety, or a growth hormone moiety.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: September 25, 2012
    Assignee: PharmaEssentia Corp.
    Inventor: Ko-Chung Lin
  • Patent number: 8143214
    Abstract: Protein-polymer conjugates are described. Also described are a method for preparing a protein-polymer conjugate and its use in treating hepatitis B virus or hepatitis C virus infection.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: March 27, 2012
    Assignee: PharmaEssentia Corp.
    Inventor: Ko-Chung Lin
  • Publication number: 20110262380
    Abstract: This invention relates to use protein-polymer conjugates described in the specification to treat various diseases, including disease is idiopaic myelofibrsis, polycythaemia vera, and essential thromobocythaemia.
    Type: Application
    Filed: December 9, 2010
    Publication date: October 27, 2011
    Applicant: PharmaEssentia Corp.
    Inventors: Ko-Chung Lin, Rudolf Widmann
  • Publication number: 20110098451
    Abstract: This invention relates to a conjugate of a polymer moiety and an erythropoietin moiety.
    Type: Application
    Filed: December 29, 2010
    Publication date: April 28, 2011
    Applicant: PharmaEssentia Corp.
    Inventor: Ko-Chung Lin
  • Publication number: 20100029907
    Abstract: This invention relates to a conjugate of a polymer moiety and an interferon-? moiety, an erythropoietin moiety, or a growth hormone moiety.
    Type: Application
    Filed: July 31, 2009
    Publication date: February 4, 2010
    Applicant: PharmaEssentia Corp.
    Inventor: Ko-Chung Lin
  • Patent number: 7579354
    Abstract: The invention is based on the discovery that compounds of Formula I are unexpectedly highly potent and selective inhibitors of the adenosine A1 receptor. Adenosine A1 antagonists can be useful in the prevention and/or treatment of numerous diseases, including cardiac and circulatory disorders, degenerative disorders of the central nervous system, respiratory disorders, and many diseases for which diuretic treatment is suitable.
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: August 25, 2009
    Inventors: William F. Kiesman, Carol L. Ensinger, Russell C. Petter, James E. Dowling, Gnanasambandam Kumaravel, He Xi Chang, Ko Chung Lin
  • Publication number: 20090053177
    Abstract: This invention relates to protein-polymer conjugates described in the specification. Also disclosed are a method for preparing a protein-polymer conjugate and its use in treating hepatitis B virus or hepatitis C virus infection.
    Type: Application
    Filed: August 15, 2008
    Publication date: February 26, 2009
    Applicant: Pharmaessentia Corp.
    Inventor: Ko-Chung Lin