Patents by Inventor Russell Philip Grant

Russell Philip Grant 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).

  • Methods and Systems for Measuring Serotonin in a Sample
    Publication number: 20160258969
    Abstract: Disclosed are methods and systems for measuring serotonin in a sample using liquid chromatography and mass spectrometry.
    Type: Application
    Filed: March 3, 2016
    Publication date: September 8, 2016
    Applicant: Laboratory Corporation of America Holdings
    Inventors: Matthew Lee Francis Crawford, Yvonne Zamorano Wright, Russell Philip Grant
  • Methods and systems for quantification of peptides and other analytes
    Patent number: 9091695
    Abstract: Disclosed are LC-LC-MS/MS techniques for the analysis of endogenous peptides and other highly polar small molecules. The methods and systems of the present invention can be applied in all industries that utilize LC-MS/MS for the evaluation and quantification of biological analytes in complex matrixes.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: July 28, 2015
    Assignee: Laboratory Corporation of America Holdings
    Inventors: Russell Philip Grant, Andrew Dennis Wagner
  • Methods and systems for determining the presence or amount of testosterone in a sample
    Patent number: 9029162
    Abstract: Disclosed are methods and systems for the analysis of testosterone in a sample using supported liquid extraction and liquid chromatography-mass spectrometry.
    Type: Grant
    Filed: February 7, 2012
    Date of Patent: May 12, 2015
    Assignee: Laboratory Corporation of America Holdings
    Inventors: Russell Philip Grant, Matthew Crawford, Donald Walt Chandler, William Curtin
  • METHODS AND SYSTEMS FOR DETERMINING THE AMOUNT OF THIOPURINE METABOLITES IN A SAMPLE
    Publication number: 20140212981
    Abstract: Disclosed are methods and systems for the analysis of thiopurine drug metabolites in a sample using liquid chromatography/mass spectrometry.
    Type: Application
    Filed: December 19, 2013
    Publication date: July 31, 2014
    Applicant: Laboratory Corporation of America Holdings
    Inventors: Russell Philip Grant, Stacy Michelle Walker Dee
  • Methods and systems for determining the presence or amount of delta 5 steroid compounds in a sample
    Patent number: 8470602
    Abstract: Disclosed are methods and systems for the analysis of delta 5 steroid compounds in a sample using supported liquid extraction and liquid chromatography/mass spectrometry.
    Type: Grant
    Filed: February 7, 2012
    Date of Patent: June 25, 2013
    Assignee: Laboratory Corporation of America Holdings
    Inventors: Donald Walt Chandler, Russell Philip Grant, Samuel Meares, Patricia Holland
  • Methods and Systems for Determining the Presence or Amount of Delta 5 Steroid Compounds in a Sample
    Publication number: 20120270327
    Abstract: Disclosed are methods and systems for the analysis of delta 5 steroid compounds in a sample using supported liquid extraction and liquid chromatography/mass spectrometry.
    Type: Application
    Filed: February 7, 2012
    Publication date: October 25, 2012
    Applicant: LABORATORY CORPORATION OF AMERICA HOLDINGS
    Inventors: Donald Walt Chandler, Russell Philip Grant, Samuel Meares, Patricia Holland
  • Methods and Systems for Multiplex Analysis of Biomolecules by Liquir Chromatography-Mass Spectrometry
    Publication number: 20120238030
    Abstract: Multiplex analysis methods for rapid analysis of the presence or amount of two or more biomolecules in a sample are disclosed. Systems implementing such methods are further disclosed.
    Type: Application
    Filed: February 7, 2012
    Publication date: September 20, 2012
    Applicant: LABORATORY CORPORATION OF AMERICA HOLDINGS
    Inventors: Brian Alexander Rappold, Russell Philip Grant
  • Methods and Systems for Determining the Presence or Amount of Testosterone in a Sample
    Publication number: 20120238027
    Abstract: Disclosed are methods and systems for the analysis of testosterone in a sample using supported liquid extraction and liquid chromatography-mass spectrometry.
    Type: Application
    Filed: February 7, 2012
    Publication date: September 20, 2012
    Applicant: Laboratory Corporation of America Holdings
    Inventors: Russell Philip Grant, Matthew Crawford, Donald Walt Chandler, William Curtin
  • Methods and Systems for the Quantitative Analysis of Biomarkers
    Publication number: 20110240842
    Abstract: Disclosed are methods and systems using liquid chromatography/tandem mass spectrometry (LC-MS/MS and 2D-LC-MS/MS) for the analysis of endogenous biomarkers, including steroid hormones, such as estrone and estradiol, thyroid hormones, such as free thyroxine, and metabolites, such as 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3, in biological samples.
    Type: Application
    Filed: April 5, 2011
    Publication date: October 6, 2011
    Inventors: Russell Philip Grant, Andrew Dennis Wagner, Mary Katherine Morr, Milan Rameshkumar Patel
  • Methods and systems for the quantitative analysis of biomarkers
    Patent number: 7935921
    Abstract: Disclosed are methods and systems using liquid chromatography/tandem mass spectrometry (LC-MS/MS and 2D-LC-MS/MS) for the analysis of endogenous biomarkers, including steroid hormones, such as estrone and estradiol, thyroid hormones, such as free thyroxine, and metabolites, such as 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3, in biological samples.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: May 3, 2011
    Assignee: Laboratory Corporation of America Holdings
    Inventors: Russell Philip Grant, Andrew Dennis Wagner, Mary Katherine Morr, Milan Rameshkumar Patel
  • Methods and systems for quantification of peptides and other analytes
    Publication number: 20090090856
    Abstract: Disclosed are LC-LC-MS/MS techniques for the analysis of endogenous peptides and other highly polar small molecules. The methods and systems of the present invention can be applied in all industries that utilize LC-MS/MS for the evaluation and quantification of biological analytes in complex matrixes.
    Type: Application
    Filed: May 30, 2008
    Publication date: April 9, 2009
    Inventors: Russell Philip Grant, Andrew Dennis Wagner
  • Methods and systems for the quantitative analysis of biomarkers
    Publication number: 20080128606
    Abstract: Disclosed are methods and systems using liquid chromatography/tandem mass spectrometry (LC-MS/MS and 2D-LC-MS/MS) for the analysis of endogenous biomarkers, including steroid hormones, such as estrone and estradiol, thyroid hormones, such as free thyroxine, and metabolites, such as 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3, in biological samples.
    Type: Application
    Filed: May 25, 2007
    Publication date: June 5, 2008
    Inventors: Russell Philip Grant, Andrew Dennis Wagner, Mary Katherine Morr, Milan Rameshkumar Patel