Patents by Inventor Stefan Grebe

Stefan Grebe 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).

  • VITAMIN D DEFICIENCIES
    Publication number: 20110233395
    Abstract: Methods for determining the amount of vitamin D compounds in a sample are provided. The methods can employ LC-MS/MS techniques and optionally the use of deuterated internal standards. Methods for diagnosing vitamin D deficiencies are also provided.
    Type: Application
    Filed: February 7, 2011
    Publication date: September 29, 2011
    Applicant: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
    Inventors: Ravinder J. Singh, Robert L. Taylor, Stefan Grebe
  • IMMUNOASSAY FOR CROSS-REACTING SUBSTANCES
    Publication number: 20110136259
    Abstract: The present disclosure provides an immunoassay involving a multiplex of antibodies that recognize the same analyte but that have a different cross-reactivity to structurally similar compounds. Data obtained from the immunoassay involving observed analyte concentrations is input into an algorithm to determine the true concentration of the analyte in a sample.
    Type: Application
    Filed: December 6, 2010
    Publication date: June 9, 2011
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventors: Bradley Love, Brian Dwyer, George Klee, Joseph Beechem, Ravinder Singh, Stefan Grebe
  • VITAMIN D DEFICIENCIES
    Publication number: 20100178707
    Abstract: Methods for determining the amount of vitamin D compounds in a sample are provided. The methods can employ LC-MS/MS techniques and optionally the use of deuterated internal standards. Methods for diagnosing vitamin D deficiencies are also provided.
    Type: Application
    Filed: March 26, 2010
    Publication date: July 15, 2010
    Applicant: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH
    Inventors: Ravinder J. Singh, Robert L. Taylor, Stefan Grebe
  • Vitamin D deficiencies
    Patent number: 7700365
    Abstract: Methods for determining the amount of vitamin D compounds in a sample are provided. The methods can employ LC-MS/MS techniques and optionally the use of deuterated internal standards. Methods for diagnosing vitamin D deficiencies are also provided.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: April 20, 2010
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: Ravinder J. Singh, Robert L. Taylor, Stefan Grebe
  • IMMUNOASSAY FOR CROSS-REACTING SUBSTANCES
    Publication number: 20090005267
    Abstract: The present disclosure provides an immunoassay involving a multiplex of antibodies that recognize the same analyte but that have a different cross-reactivity to structurally similar compounds. Data obtained from the immunoassay involving observed analyte concentrations is input into an algorithm to determine the true concentration of the analyte in a sample.
    Type: Application
    Filed: March 3, 2008
    Publication date: January 1, 2009
    Applicant: INVITROGEN CORPORATION
    Inventors: Bradley Love, Brian Dwyer, George Klee, Joseph Beechem, Ravinder Singh, Stefan Grebe
  • Methods for detecting circulating tumor cells
    Publication number: 20070020657
    Abstract: Nucleic acids and methods for amplifying and detecting mutant BRAF sequences are provided herein. In particular, nucleic acids and methods for amplifying and detecting BRAF sequences that encode the V600E BRAF mutant are provided herein.
    Type: Application
    Filed: May 19, 2006
    Publication date: January 25, 2007
    Inventors: Stefan Grebe, Mark Pittelkow, Kevin Halling, Aleksandar Sekulic, Kendall Cradic, Ming Mai
  • Vitamin D deficiencies
    Publication number: 20060094125
    Abstract: Methods for determining the amount of vitamin D compounds in a sample are provided. The methods can employ LC-MS/MS techniques and optionally the use of deuterated internal standards. Methods for diagnosing vitamin D deficiencies are also provided.
    Type: Application
    Filed: October 29, 2004
    Publication date: May 4, 2006
    Inventors: Ravinder Singh, Robert Taylor, Stefan Grebe