Patents by Inventor Stephan Häfner

Stephan Häfner 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).

  • Phytase
    Publication number: 20090081331
    Abstract: Described are DNA sequences encoding a polypeptide exhibiting phytase activity, the corresponding encoded phytase polypeptide, a process for preparing the polypeptide and the use thereof for various industrial applications.
    Type: Application
    Filed: April 19, 2006
    Publication date: March 26, 2009
    Applicant: BASF Aktiengesellschaft
    Inventors: Stephan Haefner, Oskar Zelder, Anja Knietsch, Edzard Scholten, Thomas Friedrich, Thomas Brugger