Patents by Inventor Detlef Gerritzen

Detlef Gerritzen 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).

  • NICOTINAMIDE POWDER AND PROCESS AND DEVICE FOR ITS PRODUCTION
    Publication number: 20150050497
    Abstract: The invention relates to a process for the preparation of a nicotinamide powder, comprising the steps of providing an aqueous solution of nicotinamide and spray drying the solution. The invention also relates to a nicotinamide powder, devices for its production and uses.
    Type: Application
    Filed: April 4, 2013
    Publication date: February 19, 2015
    Inventors: Detlef Gerritzen, Norbert Clausen, Heike Irle, Uwe Zacher