Patents by Inventor Keng-Li Lan

Keng-Li Lan 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).

  • Patent number: 11684656
    Abstract: A new approach for the treatment of a malignant disease is provided. The new method comprises administering a traditional anti-cancer therapy in combination with a DNA or protein vaccine comprising CTLA-4 and PD-1, or a DNA or protein vaccine comprising CTLA-4 and PD-L1.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: June 27, 2023
    Assignee: TAIPEI VETERANS GENERAL HOSPITAL
    Inventors: Keng-Li Lan, Yi-Sheng Shih, Keng-Hsueh Lan, Sung-Hsin Kuo, Weng-Shiang Chen
  • Publication number: 20200308241
    Abstract: The present invention relates to novel conjugates and pharmaceutical compositions comprising the novel conjugate described herein. The use of the novel conjugate to inhibit the growth of cancer cells and induce antibody production in a subject in need of cancer treatment, with or without an anti-cancer agent, is also provided.
    Type: Application
    Filed: September 27, 2018
    Publication date: October 1, 2020
    Inventors: Keng-Li LAN, Cheng-Liang TSAI
  • Patent number: 10202432
    Abstract: A dual targeting drug carrier is provided. The dual targeting drug carrier comprises a first targeting molecule and a second targeting molecule, wherein the targeting molecule comprises peptide, protein or antibody. The targeting molecule can bind to specific receptors, proteins, or glycoproteins to recognize the specific tumor cells, tissues, or organs. The dual targeting drug carriers are further conjugated with imaging agents, radioactive molecules (radiopharmaceuticals, isotopes, or chemotherapeutic drugs) or nanoparticles to form a conjugate.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: February 12, 2019
    Assignee: NATIONAL YANG-MING UNIVERSITY
    Inventors: Cheng Allen Chang, Keng-Li Lan, Hsin-Ell Wang, Shun-Fu Chang, Jia-Je Li, Pei-Chia Chan
  • Publication number: 20180319861
    Abstract: A new approach for the treatment of a malignant disease is provided. The new method comprises administering a traditional anti-cancer therapy in combination with a DNA or protein vaccine comprising CTLA-4 and PD-1, or a DNA or protein vaccine comprising CTLA-4 and PD-L1.
    Type: Application
    Filed: November 4, 2016
    Publication date: November 8, 2018
    Applicant: Taipei Veterans General Hospital
    Inventors: Keng-Li LAN, Yi-Sheng SHIH, Keng-Hsueh LAN, Sung-Hsin KUO, Weng-Shiang CHEN
  • Patent number: 10071147
    Abstract: The present invention pertains to a new approach for the treatment of infectious and malignant diseases. The present invention provides new DNA and protein vaccines for the treatment of infectious and malignant diseases through enhancing immune response.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: September 11, 2018
    Assignee: Taipei Veterans General Hospital
    Inventors: Keng-Li Lan, Yi-Sheng Shih, Keng-Hsin Lan
  • Publication number: 20170058011
    Abstract: A dual targeting drug carrier is provided. The dual targeting drug carrier comprises a first targeting molecule and a second targeting molecule, wherein the targeting molecule comprises peptide, protein or antibody. The targeting molecule can bind to specific receptors, proteins, or glycoproteins to recognize the specific tumor cells, tissues, or organs.
    Type: Application
    Filed: November 27, 2015
    Publication date: March 2, 2017
    Inventors: Cheng Allen CHANG, Keng-Li LAN, Hsin-Ell WANG, Shun-Fu CHANG, Jia-Je LI, Pei-Chia CHAN
  • Publication number: 20170028040
    Abstract: The present invention pertains to a new approach for the treatment of infectious and malignant diseases. The present invention provides new DNA and protein vaccines for the treatment of infectious and malignant diseases through enhancing immune response.
    Type: Application
    Filed: February 16, 2016
    Publication date: February 2, 2017
    Inventors: Keng-Li Lan, Yi-Sheng Shih, Keng-Hsin Lan
  • Patent number: 9289480
    Abstract: The present invention pertains to a new approach for the treatment of infectious and malignant diseases. The present invention provides new DNA and protein vaccines for the treatment of infectious and malignant diseases through enhancing immune response.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: March 22, 2016
    Assignee: TAIPEI VETERANS GENERAL HOSPITAL
    Inventors: Keng-Li Lan, Yi-Sheng Shih, Keng-Hsin Lan
  • Publication number: 20140105934
    Abstract: The present invention pertains to a new approach for the treatment of infectious and malignant diseases. The present invention provides new DNA and protein vaccines for the treatment of infectious and malignant diseases through enhancing immune response.
    Type: Application
    Filed: November 13, 2013
    Publication date: April 17, 2014
    Applicant: Taipei Veterans General Hospital
    Inventors: Keng-Li Lan, Yi-Sheng Shih, Keng-Hsin Lan
  • Patent number: 8609625
    Abstract: The present invention pertains to a new approach for the treatment of infectious and malignant diseases. The present invention provides new DNA and protein vaccines for the treatment of infectious and malignant diseases through enhancing immune response.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: December 17, 2013
    Assignee: Taipei Veterans General Hospital
    Inventors: Keng-Li Lan, Yi-Sheng Shih, Keng-Hsin Lan
  • Publication number: 20120328693
    Abstract: The present invention pertains to a new approach for the treatment of infectious and malignant diseases. The present invention provides new DNA and protein vaccines for the treatment of infectious and malignant diseases through enhancing immune response.
    Type: Application
    Filed: June 25, 2012
    Publication date: December 27, 2012
    Applicant: TAIPEI VETERANS GENERAL HOSPITAL
    Inventors: Keng-Li Lan, Yi-Sheng Shih, Keng-Hsin Lan
  • Publication number: 20110065776
    Abstract: The present invention relates to a method for treating hepatitis C virus (HCV) infection, comprising administrating a subject in need thereof with a therapeutically effective amount of an inhibitor against a serine/threonine kinase (AKT) and an activator thereof. A method for screening a candidate agent for treating hepatitis C infection determined by the presence of an inhibition of AKT function is also provided.
    Type: Application
    Filed: September 17, 2010
    Publication date: March 17, 2011
    Inventors: Keng-Hsin Lan, Keng-Li Lan
  • Patent number: 7906628
    Abstract: The present invention is directed to compositions comprising an angiogenesis inhibitor coupled to a therapeutic or diagnostic agent. In a specific embodiment, the composition is a fusion gene or fusion gene product encoding the angiogenesis inhibitor coupled to a therapeutic or diagnostic agent. In a particular embodiment, the composition is used for methods to treat angiogenesis-related diseases, such as cancer.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: March 15, 2011
    Assignee: The Board of Regents, The University of Texas System
    Inventors: Mien-Chie Hung, Keng-Li Lan, Keng-Hsin Lan, Jaw-Ching Liu, Fu Ou Yang
  • Patent number: 7893033
    Abstract: The present invention is directed to compositions comprising an angiogenesis inhibitor coupled to a therapeutic or diagnostic agent. In a specific embodiment, the composition is a fusion gene or fusion gene product encoding the angiogenesis inhibitor coupled to a therapeutic or diagnostic agent. In a particular embodiment, the composition is used for methods to treat angiogenesis-related diseases, such as cancer.
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: February 22, 2011
    Assignee: Board of Regents, The University of Texas System
    Inventors: Mien-Chie Hung, Keng-Li Lan, Keng-Hsin Lan, Jaw-Ching Liu, Fu Ou-Yang
  • Publication number: 20070134206
    Abstract: The present invention is directed to compositions comprising an angiogenesis inhibitor coupled to a therapeutic or diagnostic agent. In a specific embodiment, the composition is a fusion gene or fusion gene product encoding the angiogenesis inhibitor coupled to a therapeutic or diagnostic agent. In a particular embodiment, the composition is used for methods to treat angiogenesis-related diseases, such as cancer.
    Type: Application
    Filed: February 8, 2007
    Publication date: June 14, 2007
    Applicant: Board of Regents, University of Texas System
    Inventors: Mien-Chie Hung, Keng-Li Lan, Keng-Hsin Lan, Jaw-Ching Liu, Fu Ou-Yang
  • Publication number: 20040005684
    Abstract: The present invention is directed to compositions comprising an angiogenesis inhibitor coupled to a therapeutic or diagnostic agent. In a specific embodiment, the composition is a fusion gene or fusion gene product encoding the angiogenesis inhibitor coupled to a therapeutic or diagnostic agent. In a particular embodiment, the composition is used for methods to treat angiogenesis-related diseases, such as cancer.
    Type: Application
    Filed: May 6, 2003
    Publication date: January 8, 2004
    Applicant: Board of Regents, The University of Texas System
    Inventors: Mien-Chie Hung, Keng-Li Lan, Keng-Hsin Lan, Jaw-Ching Liu, Fu Ou-Yang