Patents by Inventor Ralf Fielder

Ralf Fielder 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).

  • DIRECTLY COMPRESSIBLE MAGNESIUM HYDROXIDE CARBONATE
    Publication number: 20120301520
    Abstract: The present invention relates to a directly compressible magnesium hydroxide carbonate and to a process for the preparation thereof, and to the use thereof.
    Type: Application
    Filed: January 7, 2011
    Publication date: November 29, 2012
    Applicant: MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
    Inventors: Marianne Dohmen, Ralf Fielder, Heike Mueller, Jens Klatyk, Hans Kurt Peth, Guenter Moddelmog, Thorsten Wedel