Patents by Inventor Junying Yu

Junying Yu 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: 20250136934
    Abstract: The present disclosure is directed to a method of producing induced midbrain dopaminergic progenitor (imDAP) cells which can provide high efficiency for differentiation of imDAP cells. The present disclosure also provides a substantially homogeneous population of imDAP cells.
    Type: Application
    Filed: April 9, 2024
    Publication date: May 1, 2025
    Applicant: NUWACELL BIOTECHNOLOGIES CO., LTD.
    Inventors: Junying YU, Luyan JIAO, Yongqiang ZHAO, Ying ZHANG
  • Patent number: 12188046
    Abstract: The present disclosure described herein provides, inter alia, an expansion method for expanding mDAPs and a culture medium and a coating matrix combination used in the expansion method, as well as a maturation method for maturing mDAPs and a culture medium used in the maturation method. The present disclosure also provides a substantially homogeneous population of mDAPs and a substantially homogeneous population of mDANs.
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: January 7, 2025
    Assignee: NUWACELL BIOTECHNOLOGIES CO., LTD.
    Inventors: Junying Yu, Luyan Jiao, Yongqiang Zhao, Ying Zhang
  • Publication number: 20240368554
    Abstract: The present disclosure described herein provides, inter alia, a serum-free and xeno-free culture medium capable of supporting the prolonged expansion of mesenchymal stem cells (MSCs) and a kit comprising the same. The present disclosure also provides a method for expanding mesenchymal stem cells (MSCs) using the culture medium as disclosed as well as a substantially homogeneous population of MSCs produced by said method.
    Type: Application
    Filed: August 8, 2023
    Publication date: November 7, 2024
    Applicant: NUWACELL BIOTECHNOLOGIES CO., LTD.
    Inventors: Junying YU, Hailan LI, Tao ZHOU, Chen MENG, Zhenlei GAN, Yongqiang ZHAO, Ying ZHANG
  • Publication number: 20240352419
    Abstract: The present disclosure provides, inter alia, methods and compositions for differentiation of pluripotent stem cells and derived hematopoietic lineage cells including hemogenic endothelial cells, hematopoietic progenitor cells and natural killer cells. The differentiation efficiency for the hemogenic endothelial cells, the hematopoietic progenitor cells and the natural killer cells can be improved by using the methods and compositions of this disclosure described herein.
    Type: Application
    Filed: December 2, 2022
    Publication date: October 24, 2024
    Applicant: NUWACELL BIOTECHNOLOGIES CO., LTD.
    Inventors: Junying YU, Tao ZHOU, Changqing TIAN, Yali GAO, Ying ZHANG
  • Publication number: 20240327787
    Abstract: The present disclosure described herein provides, inter alia, an expansion method for expanding mDAPs and a culture medium and a coating matrix combination used in the expansion method, as well as a maturation method for maturing mDAPs and a culture medium used in the maturation method. The present disclosure also provides a substantially homogeneous population of mDAPs and a substantially homogeneous population of mDANs.
    Type: Application
    Filed: April 3, 2024
    Publication date: October 3, 2024
    Applicant: NUWACELL BIOTECHNOLOGIES CO., LTD.
    Inventors: Junying YU, Luyan JIAO, Yongqiang ZHAO, Ying ZHANG
  • Publication number: 20240327788
    Abstract: The present disclosure described herein provides, inter alia, an expansion method for expanding mDAPs and a culture medium and a coating matrix combination used in the expansion method, as well as a maturation method for maturing mDAPs and a culture medium used in the maturation method. The present disclosure also provides a substantially homogeneous population of mDAPs and a substantially homogeneous population of mDANs.
    Type: Application
    Filed: April 3, 2024
    Publication date: October 3, 2024
    Applicant: NUWACELL BIOTECHNOLOGIES CO., LTD.
    Inventors: Junying YU, Luyan JIAO, Yongqiang ZHAO, Ying ZHANG
  • Publication number: 20240316196
    Abstract: The present disclosure provides, inter alia, methods and compositions for differentiation of pluripotent stem cells and derived hematopoietic lineage cells including hemogenic endothelial cells, hematopoietic progenitor cells and natural killer cells. The differentiation efficiency for the hemogenic endothelial cells, the hematopoietic progenitor cells and the natural killer cells can be improved by using the methods and compositions of this disclosure described herein.
    Type: Application
    Filed: December 2, 2022
    Publication date: September 26, 2024
    Applicant: NUWACELL BIOTECHNOLOGIES CO., LTD.
    Inventors: Junying YU, Tao ZHOU, Changqing TIAN, Yali GAO, Ying ZHANG
  • Publication number: 20240271087
    Abstract: The present invention relates to methods for reprogramming a somatic call to pluripotency by administering into the somatic cell at least one or a plurality of potency-determining factors. The invention also relates to pluripotent cell populations obtained using a reprogramming method.
    Type: Application
    Filed: January 4, 2024
    Publication date: August 15, 2024
    Inventors: James A. Thomson, Junying Yu
  • Publication number: 20240200027
    Abstract: The present disclosure described herein provides, inter alia, an expansion method for expanding mDAPs and a culture medium and a coating matrix combination used in the expansion method, as well as a maturation method for maturing mDAPs and a culture medium used in the maturation method. The present disclosure also provides a substantially homogeneous population of mDAPs and a substantially homogeneous population of mDANs.
    Type: Application
    Filed: March 9, 2023
    Publication date: June 20, 2024
    Applicant: NUWACELL BIOTECHNOLOGIES CO., LTD.
    Inventors: Junying YU, Luyan JIAO, Yongqiang ZHAO, Ying ZHANG
  • Publication number: 20240200028
    Abstract: The present disclosure described herein provides, inter alia, an expansion method for expanding mDAPs and a culture medium and a coating matrix combination used in the expansion method, as well as a maturation method for maturing mDAPs and a culture medium used in the maturation method. The present disclosure also provides a substantially homogeneous population of mDAPs and a substantially homogeneous population of mDANs.
    Type: Application
    Filed: March 9, 2023
    Publication date: June 20, 2024
    Applicant: NUWACELL BIOTECHNOLOGIES CO., LTD.
    Inventors: Junying YU, Luyan JIAO, Yongqiang ZHAO, Ying ZHANG
  • Patent number: 11898162
    Abstract: The present invention relates to methods for reprogramming a somatic cell to pluripotency by administering into the somatic cell at least one or a plurality of potency-determining factors. The invention also relates to pluripotent cell populations obtained using a reprogramming method.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: February 13, 2024
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: James A. Thomson, Junying Yu
  • Publication number: 20220010331
    Abstract: Methods for reprogramming primate somatic cells to pluripotency using an episomal vector that does not encode an infectious virus are disclosed. Pluripotent cells produced in the methods are also disclosed.
    Type: Application
    Filed: June 21, 2021
    Publication date: January 13, 2022
    Inventors: James Thomson, Junying Yu
  • Patent number: 10865381
    Abstract: The present disclosure generally regards methods and compositions for providing multi-lineage hematopoietic precursor cells from pluripotent stem cells (PSCs). The PSCs comprise an expression construct encoding an ETS/ERG gene, GATA2 and HOXA9. Also provided are methods for providing hematopoietic stem cells capable of long-term engraftment in mammals, such as humans. Further provided are therapeutic compositions including the provided hematopoietic stem cells and precursors of hematopoietic cells, and methods of using such for the treatment of subjects.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: December 15, 2020
    Assignee: FUJIFILM Cellular Dynamics, Inc.
    Inventors: Junying Yu, Maksym A. Vodyanyk, Jeffrey Sasaki, Deepika Rajesh, Sarah A. Burton
  • Publication number: 20200239840
    Abstract: The present invention relates to methods for reprogramming a somatic cell to pluripotency by administering into the somatic cell at least one or a plurality of potency-determining factors. The invention also relates to pluripotent cell populations obtained using a reprogramming method.
    Type: Application
    Filed: March 13, 2020
    Publication date: July 30, 2020
    Applicant: Wisconsin Alumni Research Foundation
    Inventors: James A. Thomson, Junying Yu
  • Publication number: 20190330654
    Abstract: Methods for reprogramming primate somatic cells to pluripotency using an episomal vector that does not encode an infectious virus are disclosed. Pluripotent cells produced in the methods are also disclosed.
    Type: Application
    Filed: December 4, 2018
    Publication date: October 31, 2019
    Inventors: James Thomson, Junying Yu
  • Publication number: 20190106675
    Abstract: The present invention relates to methods for reprogramming a somatic cell to pluripotency by administering into the somatic cell at least one or a plurality of potency-determining factors. The invention also relates to pluripotent cell populations obtained using a reprogramming method.
    Type: Application
    Filed: September 21, 2018
    Publication date: April 11, 2019
    Inventors: James A. Thomson, Junying Yu
  • Patent number: 10106772
    Abstract: The present invention relates to methods for reprogramming a somatic cell to pluripotency by administering into the somatic cell at least one or a plurality of potency-determining factors. The invention also relates to pluripotent cell populations obtained using a reprogramming method.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: October 23, 2018
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: James A. Thomson, Junying Yu
  • Patent number: 10047341
    Abstract: Provided herein are methods for the generation of functional keratinocyte stem cells that are differentiated directly from human ESCs/iPSCs in a chemically defined serum-free cell culture system, as well as cells derived therefrom and methods of use thereof. Also provided are methods for culturing primary keratinocytes.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: August 14, 2018
    Assignee: FUJIFILM Cellular Dynamics, Inc.
    Inventors: Junying Yu, Ying Zhang, Lisa Harms
  • Publication number: 20170107492
    Abstract: The present disclosure generally regards methods and compositions for providing multi-lineage hematopoietic precursor cells from pluripotent stem cells (PSCs). The PSCs comprise an expression construct encoding an ETS/ERG gene, GATA2 and HOXA9. Also provided are methods for providing hematopoietic stem cells capable of long-term engraftment in mammals, such as humans. Further provided are therapeutic compositions including the provided hematopoietic stem cells and precursors of hematopoietic cells, and methods of using such for the treatment of subjects.
    Type: Application
    Filed: October 20, 2016
    Publication date: April 20, 2017
    Inventors: Junying YU, Maksym A. VODYANYK, Jeffrey SASAKI, Deepika RAJESH, Sarah A. BURTON
  • Publication number: 20170107486
    Abstract: The present invention provides methods comprising both genetic and chemical means for the production of hepatocytes from a variety of cell sources, particularly pluripotent stem cells.
    Type: Application
    Filed: April 20, 2015
    Publication date: April 20, 2017
    Inventors: Junying YU, Xin ZHANG