Patents by Inventor Shi-Jiang Lu

Shi-Jiang Lu 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: 20250099505
    Abstract: Methods for production of platelets from pluripotent stem cells, such as human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) are provided. These methods may be performed without forming embryoid bodies or clusters of pluripotent stem cells, and may be performed without the use of stromal inducer cells. Additionally, the yield and/or purity can be greater than has been reported for prior methods of producing platelets from pluripotent stem cells. Also provided are compositions and pharmaceutical preparations comprising platelets, preferably produced from pluripotent stem cells.
    Type: Application
    Filed: September 4, 2024
    Publication date: March 27, 2025
    Applicant: Astellas Institute for Regenerative Medicine
    Inventors: Qiang Feng, Shi-Jiang Lu, Robert P. Lanza
  • Publication number: 20250090586
    Abstract: Methods for production of platelets from pluripotent stem cells, such as human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) are provided. These methods may be performed without forming embryoid bodies or clusters of pluripotent stem cells, and may be performed without the use of stromal inducer cells. Additionally, the yield and/or purity can be greater than has been reported for prior methods of producing platelets from pluripotent stem cells. Also provided are compositions and pharmaceutical preparations comprising platelets, preferably produced from pluripotent stem cells.
    Type: Application
    Filed: July 19, 2024
    Publication date: March 20, 2025
    Applicant: Astellas Institute for Regenerative Medicine
    Inventors: Qiang Feng, Shi-Jiang Lu, Robert P. Lanza
  • Publication number: 20250049889
    Abstract: The present disclosure relates generally to biocompatible nanoparticles, and in particular, neuroprotective nanoparticles comprising ciliary neurotrophic factor and/or oncostatin M. Methods for making and using the same are also provided.
    Type: Application
    Filed: October 29, 2024
    Publication date: February 13, 2025
    Inventors: Qiang Feng, Gina Elsen, Po-Hsuen Chen, Shi-Jiang Lu
  • Publication number: 20240409892
    Abstract: This disclosure generally relates to cell-based therapies for treatment of visual disorders, including disorders of the cornea. Methods are exemplified for directed differentiation of corneal cells from stem cells. Compositions of corneal endothelial cells and uses thereof are also provided. Exemplary compositions exhibit improved cell density and/or more “youthful” gene expression relative to cells obtained from donated tissue.
    Type: Application
    Filed: June 13, 2024
    Publication date: December 12, 2024
    Applicant: Astellas Institute for Regenerative Medicine
    Inventors: Kathryn L. McCabe, Shi-Jiang Lu, Robert P. Lanza
  • Patent number: 12109239
    Abstract: Methods for production of platelets from pluripotent stem cells, such as human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) are provided. These methods may be performed without forming embryoid bodies or clusters of pluripotent stem cells, and may be performed without the use of stromal inducer cells. Additionally, the yield and/or purity can be greater than has been reported for prior methods of producing platelets from pluripotent stem cells. Also provided are compositions and pharmaceutical preparations comprising platelets, preferably produced from pluripotent stem cells.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: October 8, 2024
    Assignee: Astellas Institute for Regenerative Medicine
    Inventors: Qiang Feng, Shi-Jiang Lu, Robert P. Lanza
  • Patent number: 12076347
    Abstract: Methods for production of platelets from pluripotent stem cells, such as human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) are provided. These methods may be performed without forming embryoid bodies or clusters of pluripotent stem cells, and may be performed without the use of stromal inducer cells. Additionally, the yield and/or purity can be greater than has been reported for prior methods of producing platelets from pluripotent stem cells. Also provided are compositions and pharmaceutical preparations comprising platelets, preferably produced from pluripotent stem cells.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: September 3, 2024
    Assignee: Astellas Institute for Regenerative Medicine
    Inventors: Qiang Feng, Shi-Jiang Lu, Robert P. Lanza
  • Patent number: 12049642
    Abstract: This disclosure generally relates to cell-based therapies for treatment of visual disorders, including disorders of the cornea. Methods are exemplified for directed differentiation of corneal cells from stem cells. Compositions of corneal endothelial cells and uses thereof are also provided. Exemplary compositions exhibit improved cell density and/or more “youthful” gene expression relative to cells obtained from donated tissue.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: July 30, 2024
    Assignee: Astellas Institute for Regenerative Medicine
    Inventors: Kathryn L. McCabe, Shi-Jiang Lu, Robert P. Lanza
  • Publication number: 20230313141
    Abstract: Methods of generating and expanding human hemangio-colony forming cells in vitro and methods of expanding and using such cells are disclosed. The methods permit the production of large numbers of hemangio-colony forming cells as well as derivative cells, such as hematopoietic and endothelial cells. The cells obtained by the methods disclosed may be used for a variety of research, clinical, and therapeutic applications.
    Type: Application
    Filed: December 13, 2022
    Publication date: October 5, 2023
    Inventors: Robert Lanza, Shi-Jiang Lu
  • Patent number: 11566228
    Abstract: Methods of generating and expanding human hemangio-colony forming cells in vitro and methods of expanding and using such cells are disclosed. The methods permit the production of large numbers of hemangio-colony forming cells as well as derivative cells, such as hematopoietic and endothelial cells. The cells obtained by the methods disclosed may be used for a variety of research, clinical, and therapeutic applications.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: January 31, 2023
    Assignee: Astellas Institute for Regenerative Medicine
    Inventors: Robert Lanza, Shi-Jiang Lu
  • Publication number: 20230028239
    Abstract: Methods for production of platelets from pluripotent stem cells, such as human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) are provided. These methods may be performed without forming embryoid bodies or clusters of pluripotent stem cells, and may be performed without the use of stromal inducer cells. Additionally, the yield and/or purity can be greater than has been reported for prior methods of producing platelets from pluripotent stem cells. Also provided are compositions and pharmaceutical preparations comprising platelets, preferably produced from pluripotent stem cells.
    Type: Application
    Filed: May 24, 2022
    Publication date: January 26, 2023
    Applicant: Astellas Institute for Regenerative Medicine
    Inventors: Qiang Feng, Shi-Jiang Lu, Robert P. Lanza
  • Publication number: 20220347228
    Abstract: Methods are provided for the production of photoreceptor cells and photoreceptor progenitor cells from pluripotent stem cells. Additionally provided are compositions of photoreceptor cells and photoreceptor cells, as well as methods for the therapeutic use thereof. Exemplary methods may produce substantially pure cultures of photoreceptor cells and/or photoreceptor cells.
    Type: Application
    Filed: April 13, 2022
    Publication date: November 3, 2022
    Applicant: Astellas Institute for Regenerative Medicine
    Inventors: Robert P. Lanza, Wei Wang, Shi-Jiang Lu
  • Publication number: 20220257663
    Abstract: Methods are provided for the production of photoreceptor cells and photoreceptor progenitor cells from pluripotent stem cells. Additionally provided are compositions of photoreceptor cells and photoreceptor cells, as well as methods for the therapeutic use thereof. Exemplary methods may produce substantially pure cultures of photoreceptor cells and/or photoreceptor cells.
    Type: Application
    Filed: December 21, 2021
    Publication date: August 18, 2022
    Applicant: Astellas Institute for Regenerative Medicine
    Inventors: Robert P. Lanza, Shi-Jiang Lu, Wei Wang
  • Patent number: 11400118
    Abstract: Methods for production of platelets from pluripotent stem cells, such as human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) are provided. These methods may be performed without forming embryoid bodies or clusters of pluripotent stem cells, and may be performed without the use of stromal inducer cells. Additionally, the yield and/or purity can be greater than has been reported for prior methods of producing platelets from pluripotent stem cells. Also provided are compositions and pharmaceutical preparations comprising platelets, preferably produced from pluripotent stem cells.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: August 2, 2022
    Assignee: Astellas Institute for Regenerative Medicine
    Inventors: Qiang Feng, Shi-Jiang Lu, Robert P. Lanza
  • Patent number: 11369638
    Abstract: Methods for production of platelets from pluripotent stem cells, such as human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) are provided. These methods may be performed without forming embryoid bodies or clusters of pluripotent stem cells, and may be performed without the use of stromal inducer cells. Additionally, the yield and/or purity can be greater than has been reported for prior methods of producing platelets from pluripotent stem cells. Also provided are compositions and pharmaceutical preparations comprising platelets, preferably produced from pluripotent stem cells.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: June 28, 2022
    Assignee: Astellas Institute for Regenerative Medicine
    Inventors: Qiang Feng, Shi-Jiang Lu, Robert P. Lanza
  • Patent number: 11241460
    Abstract: Methods are provided for the production of photoreceptor cells and photoreceptor progenitor cells from pluripotent stem cells. Additionally provided are compositions of photoreceptor cells and photoreceptor cells, as well as methods for the therapeutic use thereof. Exemplary methods may produce substantially pure cultures of photoreceptor cells and/or photoreceptor cells.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: February 8, 2022
    Assignee: Astellas Institute for Regenerative Medicine
    Inventors: Robert P. Lanza, Shi-Jiang Lu, Wei Wang
  • Publication number: 20210395684
    Abstract: Provided herein, in one aspect, is hematopoietic lineage cells such as natural killer cells generated in vitro from human pluripotent stem cells (hPSCs) that can be used as a cell source for therapeutics. Methods and compositions for making and using the same are also provided.
    Type: Application
    Filed: October 24, 2019
    Publication date: December 23, 2021
    Inventors: Qiang Feng, Miao-yun Zhang, Shi-jiang Lu
  • Publication number: 20210315938
    Abstract: Provided herein, in one aspect, is a population of retinal neurons including photoreceptors precursor cells (PRPCs) generated in vitro from human pluripotent stem cells (hPSCs) that can be used as a cell source for regenerative therapies, drug discovery and disease modeling. Methods and compositions for making and using the same are also provided.
    Type: Application
    Filed: September 6, 2019
    Publication date: October 14, 2021
    Inventors: Feng Qiang, Gina Elsen, Shi-Jiang Lu
  • Publication number: 20210299218
    Abstract: The present disclosure relates generally to biocompatible nanoparticles, and in particular, neuroprotective nanoparticles comprising ciliary neurotrophic factor and/or oncostatin M. Methods for making and using the same are also provided.
    Type: Application
    Filed: August 1, 2019
    Publication date: September 30, 2021
    Inventors: Qiang Feng, Gina Elsen, Po-Hsuen Chen, Shi-Jiang Lu
  • Publication number: 20210161964
    Abstract: Methods for production of platelets from pluripotent stem cells, such as human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) are provided. These methods may be performed without forming embryoid bodies or clusters of pluripotent stem cells, and may be performed without the use of stromal inducer cells. Additionally, the yield and/or purity can be greater than has been reported for prior methods of producing platelets from pluripotent stem cells. Also provided are compositions and pharmaceutical preparations comprising platelets, preferably produced from pluripotent stem cells.
    Type: Application
    Filed: December 8, 2020
    Publication date: June 3, 2021
    Applicant: Astellas Institute for Regenerative Medicine
    Inventors: Qiang Feng, Shi-Jiang Lu, Robert P. Lanza
  • Patent number: 10894065
    Abstract: Methods for production of platelets from pluripotent stem cells, such as human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) are provided. These methods may be performed without forming embryoid bodies or clusters of pluripotent stem cells, and may be performed without the use of stromal inducer cells. Additionally, the yield and/or purity can be greater than has been reported for prior methods of producing platelets from pluripotent stem cells. Also provided are compositions and pharmaceutical preparations comprising platelets, preferably produced from pluripotent stem cells.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: January 19, 2021
    Assignee: Astellas Institute for Regenerative Medicine
    Inventors: Qiang Feng, Shi-Jiang Lu, Robert P. Lanza