Patents by Inventor Christian Rosenquist

Christian Rosenquist 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).

  • Sandwich assays for collagen fragments
    Patent number: 7195883
    Abstract: 0Type II collagen degradation is measurable using a sandwich immunoassay in which a single antibody specific for the amino acid sequence EKGPDP is used to form each side of antibody-collagen fragment-antibody sandwich complexes and the amount of said complexes is measured.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: March 27, 2007
    Assignee: Osteometer Biotech A/S
    Inventors: Christian Rosenquist, Per Qvist, Stephan Christgau
  • Sandwich assays for collagen fragments
    Publication number: 20040224375
    Abstract: 0Type II collagen degradation is measurable using a sandwich immunoassay in which a single antibody specific for the amino acid sequence EKGPDP is used to form each side of antibody-collagen fragment-antibody sandwich complexes and the amount of said complexes is measured.
    Type: Application
    Filed: December 9, 2003
    Publication date: November 11, 2004
    Inventors: Christian Rosenquist, Per Qvist, Stephan Christgau
  • Sandwich assays for collagen type I fragments
    Patent number: 6660481
    Abstract: Sandwich assays for collagen degradation products are conducted using an antibody of the same specificity on both sides of the sandwich or using a first antibody reactive with an epitope contained in the sequence EKAHDGGR and a second antibody which may be the same or different.
    Type: Grant
    Filed: June 8, 1999
    Date of Patent: December 9, 2003
    Assignee: Osteometer Biotech A/S
    Inventors: Christian Rosenquist, Per Qvist
  • SANDWICH ASSAYS FOR COLLAGEN TYPE I FRAGMENTS
    Publication number: 20030148272
    Abstract: Sandwich assays for collagen degradation products are conducted using an antibody of the same specificity on both sides of the sandwich or using a first antibody reactive with an epitope contained in the sequence EKAHDGGR and a second antibody which may be the same or different.
    Type: Application
    Filed: June 8, 1999
    Publication date: August 7, 2003
    Inventors: CHRISTIAN ROSENQUIST, PER QVIST