Patents by Inventor Josef Dahlen

Josef Dahlen 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).

  • Patent number: 6410070
    Abstract: A method for reducing the degradability of protein included in vegetable feed for ruminants by steam treatment of the feed wherein the feed is momentarily subjected to a high temperature at a controlled water content by condensation of water vapor on the feed.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: June 25, 2002
    Assignee: GEA Evaporation Technologies AB
    Inventors: Josef Dahlén, Lars Lindh, Claes Münter
  • Publication number: 20020004098
    Abstract: A method for reducing the degradability of protein included in vegetable feed for ruminants by heat treatment of the feed is described, in which method the feed is momentarily subjected to a high temperature at a controlled water content by condensation of water vapour on the feed.
    Type: Application
    Filed: December 30, 1998
    Publication date: January 10, 2002
    Inventors: JOSEF DAHLEN, LARS LINDH, CLAES MUNTER
  • Patent number: 6103918
    Abstract: A process of producing glyceride oil having a very low content of non-hydratable phosphatides from fatty seeds and fruits is disclosed. In the process, the fatty material is instantaneously and for a very short time exposed to a high temperature at a controlled water content. The glyceride oil extracted from the thermally treated material has after water-degumming the same low contents of phosphorus, iron, calcium and magnesium as can be achieved by treatment with strong acid and alkali (superdegumming) of a conventionally produced glyceride oil.
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: August 15, 2000
    Assignee: Karlshamns Crushing & Feed AB
    Inventor: Josef Dahlen