Patents by Inventor Leonard Charles Harrison

Leonard Charles Harrison 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: 20220185864
    Abstract: The present disclosure relates to glycoprotein CD52 and fusion proteins thereof, wherein the CD52 glycoprotein has ?-2,3-sialylated N-glycans, O-glycosylation and a pI of about 5 to about 6. The disclosure further relates to the preparation and purification of these proteins and their use in the suppression of effector T-cell function and/or immune response, such as in the treatment of diseases or conditions mediated by effector T-cell function.
    Type: Application
    Filed: March 7, 2019
    Publication date: June 16, 2022
    Inventors: Leonard Charles HARRISON, Esther BANDALA- SANCHEZ, Ethan David GODDARD-BORGER, Nicolle Hannah PACKER, Shathili Abdulrahman MANSOUR
  • Patent number: 11123403
    Abstract: The present disclosure relates to a soluble CD52 glycoprotein and its use in treating diseases regulated by effector T-cells, for example autoimmune diseases such as type 1 diabetes. The present disclosure also relates to fusion proteins comprising the soluble glycoprotein, to cells expressing high levels of CD52, and to diagnostic methods based on the detection of CD52 expression levels in a subject.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: September 21, 2021
    Assignee: The Walter and Eliza Hall Institute of Medical Research
    Inventors: Esther Bandala Sanchez, James Dromey, Leonard Charles Harrison, Yuxia Zhang
  • Publication number: 20200078440
    Abstract: The present disclosure relates to a soluble CD52 glycoprotein and its use in treating diseases regulated by effector T-cells, for example autoimmune diseases such as type 1 diabetes. The present disclosure also relates to fusion proteins comprising the soluble glycoprotein, to cells expressing high levels of CD52, and to diagnostic methods based on the detection of CD52 expression levels in a subject.
    Type: Application
    Filed: August 21, 2019
    Publication date: March 12, 2020
    Inventors: Esther Bandala Sanchez, James Dromey, Leonard Charles Harrison, Yuxia Zhang, Maryam Rashidi
  • Patent number: 10413589
    Abstract: The present disclosure relates to a soluble CD52 glycoprotein and its use in treating diseases regulated by effector T-cells, for example autoimmune diseases such as type I diabetes. The present disclosure also relates to fusion proteins comprising the soluble glycoprotein, to cells expressing high levels of CD52, and to diagnostic methods based on the detection of CD52 expression levels in a subject.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: September 17, 2019
    Assignee: The Walter and Eliza Hall Institute of Medical Research
    Inventors: Esther Bandala Sanchez, James Dromey, Leonard Charles Harrison, Yuxia Zhang
  • Publication number: 20190192624
    Abstract: The present disclosure relates to a soluble CD52 glycoprotein and its use in treating diseases regulated by effector T-cells, for example autoimmune diseases such as type 1 diabetes. The present disclosure also relates to fusion proteins comprising the soluble glycoprotein, to cells expressing high levels of CD52, and to diagnostic methods based on the detection of CD52 expression levels in a subject.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 27, 2019
    Inventors: Esther Bandala Sanchez, James Dromey, Leonard Charles Harrison, Yuxia Zhang
  • Patent number: 10328124
    Abstract: The present disclosure relates to a soluble CD52 glycoprotein and its use in treating diseases regulated by effector T-cells, for example autoimmune diseases such as type 1 diabetes. The present disclosure also relates to fusion proteins comprising the soluble glycoprotein, to cells expressing high levels of CD52, and to diagnostic methods based on the detection of CD52 expression levels in a subject.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: June 25, 2019
    Assignee: The Walter and Eliza Hall Institute of Medical Research
    Inventors: Esther Bandala Sanchez, James Dromey, Leonard Charles Harrison, Yuxia Zhang
  • Publication number: 20180256679
    Abstract: The present disclosure relates to a soluble CD52 glycoprotein and its use in treating diseases regulated by effector T-cells, for example autoimmune diseases such as type 1 diabetes. The present disclosure also relates to fusion proteins comprising the soluble glycoprotein, to cells expressing high levels of CD52, and to diagnostic methods based on the detection of CD52 expression levels in a subject.
    Type: Application
    Filed: May 9, 2018
    Publication date: September 13, 2018
    Inventors: Esther Bandala Sanchez, James Dromey, Leonard Charles Harrison, Yuxia Zhang
  • Patent number: 10010582
    Abstract: The present disclosure relates to a soluble CD52 glycoprotein and its use in treating diseases regulated by effector T-cells, for example autoimmune diseases such as type 1 diabetes. The present disclosure also relates to fusion proteins comprising the soluble glycoprotein, to cells expressing high levels of CD52, and to diagnostic methods based on the detection of CD52 expression levels in a subject.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: July 3, 2018
    Assignee: The Walter and Eliza Hall Institute of Medical Research
    Inventors: Esther Bandala Sanchez, James Dromey, Leonard Charles Harrison, Yuxia Zhang
  • Patent number: 9778269
    Abstract: The present disclosure relates to the use of a soluble CD52 glycoprotein in treating diseases regulated by effector T-cells, for example sepsis or multiple sclerosis. The present disclosure also relates to diagnostic methods based on the detection of CD52 expression levels in a subject.
    Type: Grant
    Filed: March 25, 2013
    Date of Patent: October 3, 2017
    Assignee: The Walter and Eliza Hall Institute of Medical Research
    Inventors: Leonard Charles Harrison, Maryam Rashidi, Yuxia Zhang
  • Publication number: 20170232061
    Abstract: The present disclosure relates to a soluble CD52 glycoprotein and its use in treating diseases regulated by effector T-cells, for example autoimmune diseases such as type 1 diabetes. The present disclosure also relates to fusion proteins comprising the soluble glycoprotein, to cells expressing high levels of CD52, and to diagnostic methods based on the detection of CD52 expression levels in a subject.
    Type: Application
    Filed: December 19, 2016
    Publication date: August 17, 2017
    Inventors: Esther Bandala Sanchez, James Dromey, Leonard Charles Harrison, Yuxia Zhang, Maryam Rashidi
  • Patent number: 9585969
    Abstract: The present disclosure relates to a soluble CD52 glycoprotein and its use in treating diseases regulated by effector T-cells, for example autoimmune diseases such as type 1 diabetes. The present disclosure also relates to fusion proteins comprising the soluble glycoprotein, to cells expressing high levels of CD52, and to diagnostic methods based on the detection of CD52 expression levels in a subject.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: March 7, 2017
    Assignee: The Walter and Eliza Hall Institute of Medical Research
    Inventors: Esther Bandala Sanchez, James Dromey, Leonard Charles Harrison, Yuxia Zhang
  • Publication number: 20150259412
    Abstract: The present disclosure relates to the use of a soluble CD52 glycoprotein in treating diseases regulated by effector T-cells, for example sepsis or multiple sclerosis. The present disclosure also relates to diagnostic methods based on the detection of CD52 expression levels in a subject.
    Type: Application
    Filed: March 25, 2013
    Publication date: September 17, 2015
    Inventors: Leonard Charles Harrison, Maryam Rashidi, Yuxia Zhang
  • Publication number: 20140308209
    Abstract: The present disclosure relates to a soluble CD52 glycoprotein and its use in treating diseases regulated by effector T-cells, for example autoimmune diseases such as type 1 diabetes. The present disclosure also relates to fusion proteins comprising the soluble glycoprotein, to cells expressing high levels of CD52, and to diagnostic methods based on the detection of CD52 expression levels in a subject.
    Type: Application
    Filed: November 15, 2012
    Publication date: October 16, 2014
    Inventors: Esther Bandala Sanchez, James Dromey, Leonard Charles Harrison, Yuxia Zhang, Maryam Rashidi
  • Patent number: 8075899
    Abstract: The present invention relates generally to the field of immunotherapy and immunodiagnosis of autoimmune conditions. More particularly, the present invention provides peptides of the A-chain of proinsulin or insulin, which are recognized by or are specific for proinsulin- or insulin-sensitized T-cells. The present invention further contemplates the use of the these agents in therapeutic and diagnostic applications for Type 1 diabetes.
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: December 13, 2011
    Assignee: The Walter and Eliza Hall Institute of Medical Research
    Inventors: Stuart Ian Mannering, Leonard Charles Harrison, Anthony Wayne Purcell, Nicholas A. Williamson