Patents by Inventor Marco Peter Leu

Marco Peter Leu 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).

  • Bioluminescent assays utilising secreted luciferases
    Patent number: 11078519
    Abstract: Disclosed herein are methods for determining the amount or activity of one or more luciferases and methods for measuring the luminescent signal generated by one or more luciferases in a sample, the methods comprising incubating the sample with a reactive substrate(s) of the luciferase(s) to be analysed and a reducing agent to inactivate a first luciferase, wherein the first luciferase, in its native form, is a secreted luciferase.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: August 3, 2021
    Assignee: GENE STREAM PTY LTD.
    Inventors: Marco Peter Leu, John Michael Daly
  • BIOLUMINESCENT ASSAYS UTILISING SECRETED LUCIFERASES
    Publication number: 20200024637
    Abstract: Disclosed herein are methods for determining the amount or activity of one or more luciferases and methods for measuring the luminescent signal generated by one or more luciferases in a sample, the methods comprising incubating the sample with a reactive substrate(s) of the luciferase(s) to be analysed and a reducing agent to inactivate a first luciferase, wherein the first luciferase, in its native form, is a secreted luciferase.
    Type: Application
    Filed: June 13, 2019
    Publication date: January 23, 2020
    Inventors: Marco Peter Leu, John Michael Daly
  • Bioluminescent assays utilising secreted luciferases
    Patent number: 10364454
    Abstract: Disclosed herein are methods for determining the amount or activity of one or more luciferases and methods for measuring the luminescent signal generated by one or more luciferases in a sample, the methods comprising incubating the sample with a reactive substrate(s) of the luciferase(s) to be analyzed and a reducing agent to inactivate a first luciferase, wherein the first luciferase, in its native form, is a secreted luciferase.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: July 30, 2019
    Assignee: GENE STREAM PTY LTD.
    Inventors: Marco Peter Leu, John Michael Daly
  • BIOLUMINESCENT ASSAYS UTILISING SECRETED LUCIFERASES
    Publication number: 20170211126
    Abstract: Disclosed herein are methods for determining the amount or activity of one or more luciferases and methods for measuring the luminescent signal generated by one or more luciferases in a sample, the methods comprising incubating the sample with a reactive substrate(s) of the luciferase(s) to be analysed and a reducing agent to inactivate a first luciferase, wherein the first luciferase, in its native form, is a secreted luciferase.
    Type: Application
    Filed: December 30, 2016
    Publication date: July 27, 2017
    Applicant: GENE STREAM PTY LTD.
    Inventors: Marco Peter Leu, John Michael Daly
  • Bioluminescent assays utilising secreted luciferases
    Patent number: 9567624
    Abstract: Disclosed herein are methods for determining the amount or activity of one or more luciferases and methods for measuring the luminescent signal generated by one or more luciferases in a sample, the methods comprising incubating the sample with a reactive substrate(s) of the luciferase(s) to be analyzed and a reducing agent to inactivate a first luciferase, wherein the first luciferase, in its native form, is a secreted luciferase.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: February 14, 2017
    Assignee: Gene Stream Pty Ltd.
    Inventors: Marco Peter Leu, John Michael Daly
  • BIOLUMINESCENT ASSAYS UTILISING SECRETED LUCIFERASES
    Publication number: 20150191769
    Abstract: Disclosed herein are methods for determining the amount or activity of one or more luciferases and methods for measuring the luminescent signal generated by one or more luciferases in a sample, the methods comprising incubating the sample with a reactive substrate(s) of the luciferase(s) to be analysed and a reducing agent to inactivate a first luciferase, wherein the first luciferase, in its native form, is a secreted luciferase.
    Type: Application
    Filed: March 17, 2015
    Publication date: July 9, 2015
    Inventors: Marco Peter Leu, John Michael Daly
  • Bioluminescent assays utilising secreted luciferases
    Patent number: 9012164
    Abstract: Disclosed herein are methods for determining the amount or activity of one or more luciferases and methods for measuring the luminescent signal generated by one or more luciferases in a sample, the methods comprising incubating the sample with a reactive substrate(s) of the luciferase(s) to be analyzed and a reducing agent to inactivate a first luciferase, wherein the first luciferase, in its native form, is a secreted luciferase.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: April 21, 2015
    Inventors: Marco Peter Leu, John Michael Daly
  • BIOLUMINESCENT ASSAYS UTILISING SECRETED LUCIFERASES
    Publication number: 20130217593
    Abstract: Disclosed herein are methods for determining the amount or activity of one or more luciferases and methods for measuring the luminescent signal generated by one or more luciferases in a sample, the methods comprising incubating the sample with a reactive substrate(s) of the luciferase(s) to be analysed and a reducing agent to inactivate a first luciferase, wherein the first luciferase, in its native form, is a secreted luciferase.
    Type: Application
    Filed: March 12, 2013
    Publication date: August 22, 2013
    Inventors: Marco Peter Leu, John Michael Daly
  • Bioluminescent assays utilising secreted luciferases
    Patent number: 8399212
    Abstract: Disclosed herein are methods for determining the amount or activity of one or more luciferases and methods for measuring the luminescent signal generated by one or more luciferases in a sample, the methods comprising incubating the sample with a reactive substrate(s) of the luciferase(s) to be analysed and a reducing agent to inactivate a first luciferase, wherein the first luciferase, in its native form, is a secreted luciferase.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: March 19, 2013
    Assignee: Gene Stream Pty Ltd
    Inventors: Marco Peter Leu, John Michael Daly
  • Luciferase signal enhancing compositions
    Patent number: 8232047
    Abstract: Reagents and compositions for use in reactions catalysed by luciferase enzymes, and in particular for use in luciferase-based gene reporter assays are described. The invention also provides methods and compositions for, inter alia, increasing the sensitivity and/or improving the kinetics of luciferase-catalysed reactions.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: July 31, 2012
    Assignee: Gene Stream Pty Ltd.
    Inventors: Marco Peter Leu, John Michael Daly
  • BIOLUMINESCENT ASSAYS UTILISING SECRETED LUCIFERASES
    Publication number: 20100092967
    Abstract: Disclosed herein are methods for determining the amount or activity of one or more luciferases and methods for measuring the luminescent signal generated by one or more luciferases in a sample, the methods comprising incubating the sample with a reactive substrate(s) of the luciferase(s) to be analysed and a reducing agent to inactivate a first luciferase, wherein the first luciferase, in its native form, is a secreted luciferase.
    Type: Application
    Filed: December 21, 2007
    Publication date: April 15, 2010
    Applicant: GENE STREAM PTY LTD
    Inventors: Marco Peter Leu, John Michael Daly
  • LUCIFERASE SIGNAL ENHANCING COMPOSITIONS
    Publication number: 20100055693
    Abstract: Reagents and compositions for use in reactions catalysed by luciferase enzymes, and in particular for use in luciferase-based gene reporter assays are described. The invention also provides methods and compositions for, inter alia, increasing the sensitivity and/or improving the kinetics of luciferase-catalysed reactions.
    Type: Application
    Filed: October 24, 2007
    Publication date: March 4, 2010
    Applicant: GENE STREAM PTY LTD.
    Inventors: Marco Peter Leu, John Michael Daly
  • Luciferase signal enhancing compositions
    Patent number: RE46199
    Abstract: Reagents and compositions for use in reactions catalysed by luciferase enzymes, and in particular for use in luciferase-based gene reporter assays are described. The invention also provides methods and compositions for, inter alia, increasing the sensitivity and/or improving the kinetics of luciferase-catalysed reactions.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: November 8, 2016
    Assignee: GENE STREAM PTY LTD.
    Inventors: Marco Peter Leu, John Michael Daly
  • Luciferase signal enhancing compositions
    Patent number: RE47607
    Abstract: Reagents and compositions for use in reactions catalysed by luciferase enzymes, and in particular for use in luciferase-based gene reporter assays are described. The invention also provides methods and compositions for, inter alia, increasing the sensitivity and/or improving the kinetics of luciferase-catalysed reactions.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: September 17, 2019
    Assignee: GENE STREAM PTY LTD.
    Inventors: Marco Peter Leu, John Michael Daly