Patents by Inventor Chao Guang Chen

Chao Guang 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).

  • Publication number: 20230355674
    Abstract: The disclosed methods are generally directed to preventing, treating, suppressing, controlling or otherwise mitigating side effects of T-cell therapy, the T-cell therapy designed to accelerate immune reconstitution, induce a graft-versus-malignancy effect, and/or target tumor cells. In some embodiments, the present disclosure provides delivery vehicles including components adapted to knockout HPRT. In some embodiments, the delivery vehicles include a gRNA molecule and an endonuclease, e.g. a Cas protein. In some embodiments, the gRNA molecules target locations within Exons 2, 3, or 8 of the HPRT 1 gene.
    Type: Application
    Filed: December 11, 2022
    Publication date: November 9, 2023
    Inventors: Chao-Guang Chen, Walid Jhan Azar, Arthur Lian-Chi Hsu, Christopher Walter Alma
  • Publication number: 20220089778
    Abstract: A membrane targeted binding protein that binds to at least one blood coagulation factor, wherein the binding protein has pro-coagulant activity.
    Type: Application
    Filed: October 8, 2021
    Publication date: March 24, 2022
    Inventors: Peter SCHMIDT, Chao-Guang CHEN, Con PANOUSIS, Louis FABRI
  • Publication number: 20210316013
    Abstract: The present disclosure provides expression vectors comprising at least two nucleic acid sequences, namely a nucleic acid sequence encoding an anti-HPRT RNAi, and a nucleic acid sequence encoding a Wiskott-Aldrich Syndrome protein. In some embodiments, the expression vector is a self-inactivating lentiviral vector. In some embodiments, the Wiskott-Aldrich Syndrome protein is used to alleviate the pathologies associated with Wiskott-Aldrich Syndrome.
    Type: Application
    Filed: June 21, 2021
    Publication date: October 14, 2021
    Inventors: Cédric Pierre Vonarburg, Ming Yan, Chi-Lin Lee, Chao-Guang Chen, Walid Jhan Azar
  • Publication number: 20190248920
    Abstract: A membrane targeted binding protein that binds to at least one blood coagulation factor, wherein the binding protein has pro-coagulant activity.
    Type: Application
    Filed: September 22, 2017
    Publication date: August 15, 2019
    Inventors: Peter SCHMIDT, Chao-Guang CHEN, Con PANOUSIS, Louis FABRI
  • Publication number: 20190119377
    Abstract: This disclosure provides recombinant IgG Fc multimers and methods of treating autoimmune and inflammatory diseases by administering such multimers.
    Type: Application
    Filed: January 27, 2017
    Publication date: April 25, 2019
    Inventors: Rolf SPIRIG, Fabian KAESERMANN, Adrian ZUERCHER, Con PANOUSIS, Adriana BAZ MORELLI, Chao-Guang CHEN
  • Patent number: 9617329
    Abstract: The present disclosure provides methods for producing expression constructs comprising linking a plurality of unlinked nucleic acids, including a nucleic acid encoding a marker protein.
    Type: Grant
    Filed: October 3, 2011
    Date of Patent: April 11, 2017
    Assignee: CSL Limited
    Inventors: Con Panousis, Chao-Guang Chen
  • Patent number: 8784831
    Abstract: The present invention provides an antigenic composition, the composition comprising at least one recombinant protein. The recombinant protein comprises at least one epitope. The epitope is reactive with an antibody which is reactive with a polypeptide having the sequence set out in SEQ. ID. NO. 3 or SEQ. ID. NO. 5. The invention also provides methods and compositions for the production of the recombinant protein. Also provided are methods for the diagnosis, treatment and prevention of P. gingivalis infection.
    Type: Grant
    Filed: August 3, 2012
    Date of Patent: July 22, 2014
    Assignees: CSL Limited, The University of Melbourne
    Inventors: Eric Charles Reynolds, Nada Slakeski, Chao Guang Chen, Ian George Barr
  • Publication number: 20140030761
    Abstract: The present disclosure provides methods for producing expression constructs comprising linking a plurality of unlinked nucleic acids, including nucleic acid encoding a marker protein.
    Type: Application
    Filed: October 3, 2011
    Publication date: January 30, 2014
    Applicant: CSL LIMITED
    Inventors: Con Panousis, Chao-Guang Chen
  • Publication number: 20130164298
    Abstract: The present invention provides an antigenic composition, the composition comprising at least one recombinant protein. The recombinant protein comprises at least one epitope. The epitope is reactive with an antibody which is reactive with a polypeptide having the sequence set out in SEQ. ID. NO. 3 or SEQ. ID. NO. 5. The invention also provides methods and compositions for the production of the recombinant protein. Also provided are methods for the diagnosis, treatment and prevention of P. gingivalis infection.
    Type: Application
    Filed: August 3, 2012
    Publication date: June 27, 2013
    Inventors: Eric Charles Reynolds, Nada Slakeski, Chao Guang Chen, Ian George Barr
  • Patent number: 7419671
    Abstract: The present invention provides an antigenic composition, the composition comprising at least one recombinant protein. The recombinant protein comprises at least one epitope. The epitope is reactive with an antibody which is reactive with a polypeptide having the sequence set out in SEQ. ID. NO. 3 or SEQ. ID. NO. 5. The invention also provides methods and compositions for the production of the recombinant protein. Also provided are methods for the diagnosis, treatment and prevention of P. gingivalis infection.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: September 2, 2008
    Assignees: CSL Limited, The University of Melbourne
    Inventors: Eric Charles Reynolds, Nada Slakeski, Chao Guang Chen, Ian George Barr
  • Publication number: 20080175867
    Abstract: The present invention provides an antigenic composition, the composition comprising at least one recombinant protein. The recombinant protein comprises at least one epitope. The epitope is reactive with an antibody which is reactive with a polypeptide having the sequence set out in SEQ. ID. NO. 3 or SEQ. ID. NO. 5. The invention also provides methods and compositions for the production of the recombinant protein. Also provided are methods for the diagnosis, treatment and prevention of P. gingivalis infection.
    Type: Application
    Filed: March 27, 2007
    Publication date: July 24, 2008
    Applicants: CSL Limited, The University of Melbourne
    Inventors: Eric C. Reynolds, Nada Slakeski, Chao Guang Chen, Ian George Barr
  • Patent number: 5830747
    Abstract: This invention provides plant arabinogalactan proteins (AGPs) and their genes. AGPs were isolated from Nicotiana alata, Nicotiana plumbaginafolia, and Pyrus communis. Amino acid sequences of isolated AGP peptide fragments are presented. Isolated AGP fragments were used to synthesize oligonucleotide probes to prepare oligonucleotide primers for PCR or prepare RNA probes to screen cDNA libraries of N. alata, N. plumbaginafolia, and P. communis. cDNA clones encoding amino acid sequences of isolated AGP fragments were isolated. The invention presents for the first time an intact AGP amino acid sequence derived from a corresponding AGP gene. The instant invention further provides methods useful in obtaining AGP genes encoding an AGP peptide comprising a specific isolated hydroxyproline-rich (OAST-rich) sequence or a specific isolated hydroxyproline-poor sequence.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: November 3, 1998
    Assignee: Cooperative Research Centre For Industrial Plant Biopolymers
    Inventors: Chao-Guang Chen, Shaio-Lim Mau, He Du, Alison M. Gane, Antony Bacic, Adrienne E. Clarke
  • Patent number: 5646029
    Abstract: This invention provides plant arabinogalactan proteins (AGPs) and their genes. AGPs were isolated from Nicotiana alata, Nicotiana plumbaginafolia, and Pyrus communis. Amino acid sequences of isolated AGP peptide fragments are presented. Isolated AGP fragments were used to synthesize oligonucleotide probes to prepare oligonucleotide primers for PCR or prepare RNA probes to screen cDNA libraries of N. alata, N. plumbaginafolia, and P. communis. cDNA clones encoding amino acid sequences of isolated AGP fragments were isolated. The invention presents for the first time an intact AGP amino acid sequence derived from a corresponding AGP gene. The instant invention further provides methods useful in obtaining AGP genes encoding an AGP peptide comprising a specific isolated hydroxyproline-rich (OAST-rich) sequence or a specific isolated hydroxyproline-poor sequence.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: July 8, 1997
    Assignee: Cooperative Research Centre for Industrial Plant Biopolymers
    Inventors: Chao-Guang Chen, Shaio-Lim Mau, He Du, Alison M. Gane, Antony Bacic, Adrienne E. Clarke