Patents by Inventor Chang CUI

Chang CUI 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: 20260232818
    Abstract: Provided are pharmaceutical compositions comprising alpha-2-macroglobulin (A2M) and a serine protease protein such as porcine pancreatic elastase (PPE), which are bound together in a protein complex that retains the CD95 protease cleavage and cancer-cell killing activities of the serine protease, but sterically hinders binding of the serine protease to fibrinogen and serine protease inhibitors; and related methods of use and manufacture for treating diseases such as cancers.
    Type: Application
    Filed: April 4, 2024
    Publication date: August 13, 2026
    Inventors: Court R. TURNER, Lev BECKER, Chang CUI
  • Publication number: 20260207707
    Abstract: Embodiments of the current invention provide a solution to the problems associated with balancing patient toxicity with broad efficacy of cancer therapy. In particular, embodiments are directed to anti-cancer peptides that demonstrate a broad anti-cancer efficacy with a limited toxicity to normal or non-cancer cells.
    Type: Application
    Filed: March 26, 2026
    Publication date: July 23, 2026
    Applicant: THE UNIVERSITY OF CHICAGO
    Inventors: Lev BECKER, Chang CUI
  • Patent number: 12674128
    Abstract: Provided is a membrane for cell culture and differentiation. The membrane comprises a base portion and an array of protrusions consisting of a plurality of protrusions. The protrusions are substantially evenly distributed on the base portion. The plurality of protrusions has dimensions on the order of micrometers. In particular, the membrane consists of particles of different particle sizes of two or more types. One type of particles has an average particle size of 1 ?m to 50 ?m. Two or more types of particles of different particle sizes include nanoscale particles, 10-900 nm. One type of particle is selected from the group consisting of inorganic compound microspheres. The other type of particles of the two or more types of particles of different particle sizes is selected from the group consisting of organic polymer nanospheres. Also provided is a method for maintaining, culturing and/or differentiating cells using such membrane.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: July 7, 2026
    Assignee: OUJIANG LABORATORY
    Inventors: Pengyuan Wang, Chang Cui, Jiaxian Wang
  • Publication number: 20260144854
    Abstract: Embodiments are directed to: (i) neutrophil secreted factors that have the capacity to kill a broad range of cancer cells without affecting the viability of non-cancer cells. Two neutrophil killing factors have been identified by the inventors: (1) eosinophil cationic protein (ECP) and (2) neutrophil elastase (ELANE); or (ii) therapeutic compositions that include CD95 degrading polypeptide components and methods of treating cancer with the same.
    Type: Application
    Filed: January 27, 2026
    Publication date: May 28, 2026
    Applicant: THE UNIVERSITY OF CHICAGO
    Inventors: Lev BECKER, Chang CUI
  • Patent number: 12611443
    Abstract: Embodiments of the current invention provide a solution to the problems associated with balancing patient toxicity with broad efficacy of cancer therapy. In particular, embodiments are directed to anti-cancer peptides that demonstrate a broad anti-cancer efficacy with a limited toxicity to normal or non-cancer cells.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: April 28, 2026
    Inventors: Lev Becker, Chang Cui
  • Patent number: 12564623
    Abstract: Embodiments are directed to: (i) neutrophil secreted factors that have the capacity to kill a broad range of cancer cells without affecting the viability of non-cancer cells. Two neutrophil killing factors have been identified by the inventors: (1) eosinophil cationic protein (ECP) and (2) neutrophil elastase (ELANE); or (ii) therapeutic compositions that include CD95 degrading polypeptide components and methods of treating cancer with the same.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: March 3, 2026
    Assignee: The University of Chicago
    Inventors: Lev Becker, Chang Cui
  • Publication number: 20240000949
    Abstract: This disclosure relates to nucleic acid-derivatized therapeutics and methods of their use.
    Type: Application
    Filed: September 7, 2021
    Publication date: January 4, 2024
    Inventors: Lev BECKER, Yamuna KRISHNAN, Chang CUI, Kasturi CHAKRABORTY
  • Publication number: 20220275319
    Abstract: Provided is a membrane for cell culture and differentiation. The membrane comprises a base portion and an array of protrusions consisting of a plurality of protrusions. The protrusions are substantially evenly distributed on the base portion. The plurality of protrusions has dimensions on the order of micrometers. In particular, the membrane consists of particles of different particle sizes of two or more types. One type of particles has an average particle size of 1 ?m to 50 ?m. Two or more types of particles of different particle sizes include nanoscale particles, 10-900 nm. One type of particle is selected from the group consisting of inorganic compound microspheres. The other type of particles of the two or more types of particles of different particle sizes is selected from the group consisting of organic polymer nanospheres. Also provided is a method for maintaining, culturing and/or differentiating cells using such membrane.
    Type: Application
    Filed: March 17, 2022
    Publication date: September 1, 2022
    Inventors: Pengyuan Wang, Chang Cui, Jiaxian Wang
  • Publication number: 20220000977
    Abstract: Embodiments of the current invention provide a solution to the problems associated with balancing patient toxicity with broad efficacy of cancer therapy. In particular, embodiments are directed to anti-cancer peptides that demonstrate a broad anti-cancer efficacy with a limited toxicity to normal or non-cancer cells.
    Type: Application
    Filed: June 14, 2021
    Publication date: January 6, 2022
    Applicant: THE UNIVERSITY OF CHICAGO
    Inventors: Lev BECKER, Chang CUI
  • Publication number: 20210299234
    Abstract: Embodiments are directed to: (i) neutrophil secreted factors that have the capacity to kill a broad range of cancer cells without affecting the viability of non-cancer cells. Two neutrophil killing factors have been identified by the inventors: (1) eosinophil cationic protein (ECP) and (2) neutrophil elastase (ELANE); or (ii) therapeutic compositions that include CD95 degrading polypeptide components and methods of treating cancer with the same.
    Type: Application
    Filed: June 15, 2018
    Publication date: September 30, 2021
    Inventors: Lev BECKER, Chang CUI
  • Publication number: 20200377836
    Abstract: Provided is a membrane for cell culture and differentiation. The membrane has a base portion and an array of protrusions consisting of a plurality of protrusions. The protrusions are substantially evenly distributed on the base portion. The plurality of protrusions has dimensions on the order of micrometers. In particular, the membrane consists of particles of different particle sizes of two or more kinds. One kind of particles have an average particle size of 1 ?m to 50 ?m. Two or more kinds of particles of different particle sizes include nanoscale particles, 10-900 nm. One kind of particles are selected from the group consisting of inorganic compound microspheres. The other kind of particles of the two or more kinds of particles of different particle sizes are selected from the group consisting of organic polymer nanospheres. Also provided is a method for maintaining, culturing and/or differentiating cells using such membrane.
    Type: Application
    Filed: June 2, 2019
    Publication date: December 3, 2020
    Applicant: Shenzhen Institutes of Advanced Technology
    Inventors: Pengyuan WANG, Chang CUI, Jiaxian WANG, Jiao LIN, Minglong CHEN, Peter KINGSHOTT