Patents by Inventor Karsten Hoyer

Karsten Hoyer 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).

  • Complexes that consist of vitamin D compounds or analogs thereof with a 5Z,7E,10(19)-triene system and methylated derivatives of beta-cyclodextrin
    Publication number: 20070093448
    Abstract: The invention relates to complexes that consist of vitamin D compounds or analogs thereof with a 5Z,7E,10(19)-triene system and methylated derivatives of ?-cyclodextrin, in particular a complex that consists of (thiazol-2-yl)-26,27-dinor-9,10-secocholesta-5,7,10(19)-triene-1,3,25-triol and heptakis-(2,6-di-O-methyl)-?-cyclodextrin (DIMEB).
    Type: Application
    Filed: April 6, 2006
    Publication date: April 26, 2007
    Inventors: Juergen Westermann, Gabriele Winter, Karsten Hoyer, Adrian Funke
  • Process for the production of cyclene
    Patent number: 6156890
    Abstract: A new single-pot process for the production of cyclene is described.
    Type: Grant
    Filed: December 1, 1999
    Date of Patent: December 5, 2000
    Assignee: Schering Aktiengesellschaft
    Inventors: Johannes Platzek, Karsten Hoyer, Klaus-Dieter Graske, Bernd Raduechel