Patents by Inventor Chie-Pein Chen

Chie-Pein Chen 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: 12559725
    Abstract: Disclosed herein is a formulation comprising an extracellular vesicle (EV), and a therapeutic active agent induced or embedded in the EV. According to preferred embodiments of the present disclosure, the EV is isolated from umbilical cord mesenchymal stem cells, and the active agent may be a growth factor, an immune-modulating agent, a small molecule, an siRNA, cDNA or a plant ingredient; for example, curcumin. Also disclosed herein are methods for producing the present formulation, and uses of the present formulation in the treatment of various diseases.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: February 24, 2026
    Assignee: MACKAY MEMORIAL HOSPITAL
    Inventors: Kuen-Der Yang, Yeou-Ping Tsao, Chie-Pein Chen
  • Patent number: 11692172
    Abstract: Disclosed herein is a formulation comprising an extracellular vesicle (EV), and a therapeutic active agent induced or embedded in the EV. According to preferred embodiments of the present disclosure, the EV is isolated from umbilical cord mesenchymal stem cells, and the active agent may be a growth factor, an immune-modulating agent, a small molecule, an siRNA, cDNA or a plant ingredient; for example, curcumin. Also disclosed herein are methods for producing the present formulation, and uses of the present formulation in the treatment of various diseases.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: July 4, 2023
    Assignee: MACKAY MEMORIAL HOSPTAL
    Inventors: Kuen-Der Yang, Yeou-Ping Tsao, Chie-Pein Chen
  • Publication number: 20220155314
    Abstract: An isolated pluripotent trophoblast stem (TS) cell preparation, and methods of preparing the cell preparation and a disease model for a pregnancy related disorder are provided. The cell preparation includes cells that are capable of indefinite proliferation in vitro in an undifferentiated state and capable of differentiation into cells of the trophoblast lineage in vitro or in vivo.
    Type: Application
    Filed: November 19, 2021
    Publication date: May 19, 2022
    Inventors: Hung-Wen Chen, Liang-Jie Wang, Chie-Pein Chen
  • Publication number: 20200095553
    Abstract: Disclosed herein is a formulation comprising an extracellular vesicle (EV), and a therapeutic active agent induced or embedded in the EV. According to preferred embodiments of the present disclosure, the EV is isolated from umbilical cord mesenchymal stem cells, and the active agent may be a growth factor, an immune-modulating agent, a small molecule, an siRNA, cDNA or a plant ingredient; for example, curcumin. Also disclosed herein are methods for producing the present formulation, and uses of the present formulation in the treatment of various diseases.
    Type: Application
    Filed: December 4, 2019
    Publication date: March 26, 2020
    Applicant: MacKay Memorial Hospital
    Inventors: Kuen-Der YANG, Yeou-Ping TSAO, Chie-Pein CHEN
  • Publication number: 20200072843
    Abstract: Disclosed herein is a method of treating a cancer, a degenerative disease, an infectious disease, or aging in a subject. According to certain embodiments of the present disclosure, the method comprises, (a) obtaining a biological sample from the subject; (b) isolating a plurality of extracellular vesicles (EVs) from the biological sample; (c) determining the expression level of a target molecule of the plurality of EVs; and (d) treating the cancer, the degenerative disease, the infectious disease, or the aging based on the expression level of the target molecule determined in step (c).
    Type: Application
    Filed: August 30, 2019
    Publication date: March 5, 2020
    Applicant: MacKay Memorial Hospital
    Inventors: Kuen-Der YANG, Chie-Pein CHEN
  • Publication number: 20180371418
    Abstract: Disclosed herein is a formulation comprising an extracellular vesicle (EV), and a therapeutic active agent induced or embedded in the EV. According to preferred embodiments of the present disclosure, the EV is isolated from umbilical cord mesenchymal stem cells, and the active agent may be a growth factor, an immune-modulating agent, a small molecule, an siRNA, cDNA or a plant ingredient; for example, curcumin. Also disclosed herein are methods for producing the present formulation, and uses of the present formulation in the treatment of various diseases.
    Type: Application
    Filed: June 26, 2018
    Publication date: December 27, 2018
    Applicant: MacKay Memorial Hospital
    Inventors: Kuen-Der YANG, Yeou-Ping TSAO, Chie-Pein CHEN
  • Patent number: 9075054
    Abstract: The present invention is a C-reactive protein imprinted polymer film. The C-reactive protein antibody imprinted polymer film comprises a plurality of imprinted nanocavities with unified orientation and distribution formed by removing a plurality of C-reactive proteins from a polymer film. Its ability to capture the target proteins can achieve 99% compared with the natural antibodies. The present invention further provides a C-reactive protein microchip system formed by the dynamic capacitance sensing method with the above imprinted polymer film. The C-reactive protein microchip system comprises a body having a first chamber and a second chamber, and a detector.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: July 7, 2015
    Assignees: MACKAY MEMORIAL HOSPITAL, NATIONAL TSING HUA UNIVERSITY
    Inventors: Chien-Chong Hong, Szu-Ying Chen, Jia-Cherng Horng, Chie-Pein Chen