Patents by Inventor Flemming Mathiesen

Flemming Mathiesen 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).

  • SEPARATION OF NEUTRAL OLIGOSACCHARIDES FROM FERMENTATION BROTH
    Publication number: 20220340942
    Abstract: The present invention relates to the separation and isolation of neutral human milk oligosaccharides (HMOs) from the reaction mixture in which they are produced.
    Type: Application
    Filed: October 1, 2020
    Publication date: October 27, 2022
    Inventors: Nikolay KHANZHIN, Pierre CHASSAGNE, Flemming MATHIESEN, Jesper THØGERSEN, Martin MATWIEJUK
  • Production of two alkali metal salts by a combined ion exchange and crystallization process
    Patent number: 6911188
    Abstract: The invention relates a process for producing an alkali metal nitrate and an alkali metal phosphate in the same process from a phosphate raw material and a nitrate raw material comprising the steps of: a) reacting the phosphate raw material with the nitrate raw material to provide an aqueous nitrophosphate feed, optionally followed by the separation of solid material, b) introducing the aqueous nitrophosphate feed into a first ion exchange step comprising an alkali metal-loaded cationic exchange resin for exchanging cations present in the feed with alkali metal ions present on the resin to obtain a stream enriched in alkali metal ions, c) subjecting the stream from step (b) to a first crystallization under such conditions that an alkali metal nitrate is crystallized and separating the crystallized alkali metal nitrate from the mother liquor, d) introducing the mother liquor from step (c) into a second ion exchange step comprising an alkali metal-loaded cationic exchange resin for exchanging cations present
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: June 28, 2005
    Assignee: Kemira Growhow Oy
    Inventor: Flemming Mathiesen
  • Production of two alkali metal salts by a combined ion exchange and crystallisation process
    Publication number: 20030133862
    Abstract: The invention relates a process for producing an alkali metal nitrate and an alkali metal phosphate in the same process from a phosphate raw material and a nitrate raw material comprising the steps of:
    Type: Application
    Filed: August 13, 2002
    Publication date: July 17, 2003
    Inventor: Flemming Mathiesen