Patents by Inventor Christoph Sparr

Christoph Sparr 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).

  • FOLATE-CONJUGATES AND CORRESPONDING METAL-CHELATE COMPLEXES FOR USE IN DIAGNOSTIC IMAGING AND RADIOTHERAPY
    Publication number: 20170128599
    Abstract: The present invention is directed towards novel folate-conjugates of formula I wherein F is a folate or derivative thereof, Z1, Z2, Z3 are independently of each other C or N, S1 to S4 are independently of each other a single bond or a spacer, Ra, Ra?, and Rb are donor groups and/or another group F, Rc is optionally another group F and n is 1 or 2. The invention further contemplates the corresponding metal-chelate complexes as well as pharmaceutical compositions thereof, and their uses in diagnostic imaging and radiotherapy.
    Type: Application
    Filed: November 22, 2016
    Publication date: May 11, 2017
    Applicant: MERCK & CIE
    Inventors: Rudolf MOSER, Roger SCHIBLI, Cristina Magdalena MULLER, Viola GROEHN, Urs MICHEL, Christoph SPARR, Thomas Leighton MINDT
  • FOLATE-CONJUGATES AND CORRESPONDING METAL-CHELATE COMPLEXES FOR USE IN DIAGNOSTIC IMAGING AND RADIOTHERAPY
    Publication number: 20100143249
    Abstract: The present invention is directed towards novel folate-conjugates of formula I wherein F is a folate or derivative thereof, Z1, Z2, Z3 are independently of each other C or N, S1 to S4 are independently of each other a single bond or a spacer, Ra, Ra?, and Rb are donor groups and/or another group F, Rc is optionally another group F and n is 1 or 2. The invention further contemplates the corresponding metal-chelate complexes as well as pharmaceutical compositions thereof, and their uses in diagnostic imaging and radiotherapy.
    Type: Application
    Filed: April 11, 2008
    Publication date: June 10, 2010
    Applicant: MERCK EPROVA AG
    Inventors: Rudolf Moser, Roger Schibli, Cristina Magdalena Muller, Viola Groehn, Urs Michel, Christoph Sparr, Thomas Leighton Mindt