Patents by Inventor Jan Hemann

Jan Hemann 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).

  • Method For Treatment of Oil
    Publication number: 20120276602
    Abstract: The present invention relates to a method for treatment of oil with a lipolytic enzyme which comprises contacting of the oil with particles of base-containing porous amorphous silica.
    Type: Application
    Filed: October 19, 2010
    Publication date: November 1, 2012
    Applicant: Novozymes A/S
    Inventors: Kaare Joergensen, Hanna Maria Lilbaek, Lars Saaby Pedersen, David Cowan, Hans Christian Holm, Hon Seng Yee, Jan Hemann