Patents by Inventor Charles Maria Hubert Hensgens

Charles Maria Hubert Hensgens 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 the clarification of high-density crude cell culture harvest
    Patent number: 10421986
    Abstract: The disclosure provides methods for the clarification of a cell broth with high cell density.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: September 24, 2019
    Assignee: Janssen Vaccines & Prevention B.V.
    Inventors: Ann-Marie De Villiers, Charles Maria Hubert Hensgens
  • METHOD FOR THE CLARIFICATION OF HIGH DENSITY CRUDE CELL CULTURE HARVEST
    Publication number: 20160222429
    Abstract: The disclosure provides methods for the clarification of a cell broth with high cell density.
    Type: Application
    Filed: September 29, 2014
    Publication date: August 4, 2016
    Inventors: Ann-Marie De Villiers, Charles Maria Hubert Hensgens
  • Process for producing milk fractions rich in secretory immunoglobulins
    Patent number: 8669353
    Abstract: The present invention concerns a process for producing compositions that are rich in secretory IgA (S-IgA) by fractionating milk containing S-IgA. Such compositions may be used in particular for treating and/or preventing infections and/or inflammation of the mucosal surfaces, e.g. the gastro-intestinal tract, urogenital tract, respiratory tract, nasal cavity or oral cavity, treating and/or preventing obesity and related diseases, or treating and/or preventing food allergies in subjects in need of such treatment. Briefly stated, the current invention provides a process for producing milk fractions rich in secretory Immunoglobulin A, using one or more microporous membrane filtration steps. A preferred protocol of the present process involves de-fatting, micro-filtration and ultrafiltration-concentration through a number of diafiltration cycles.
    Type: Grant
    Filed: May 11, 2009
    Date of Patent: March 11, 2014
    Assignee: W. Health L.P.
    Inventors: Charles Maria Hubert Hensgens, Nanda De Groot
  • PROCESS FOR PRODUCING MILK FRACTIONS RICH IN SECRETORY IMMUNOGLOBULINS
    Publication number: 20110130545
    Abstract: The present invention concerns a process for producing compositions that are rich in secretory IgA (S-IgA) by fractionating milk containing S-IgA. Such compositions may be used in particular for treating and/or preventing infections and/or inflammation of the mucosal surfaces, e.g. the gastro-intestinal tract, urogenital tract, respiratory tract, nasal cavity or oral cavity, treating and/or preventing obesity and related diseases, or treating and/or preventing food allergies in subjects in need of such treatment. Briefly stated, the current invention provides a process for producing milk fractions rich in secretory Immunoglobulin A, using one or more microporous membrane filtration steps. A preferred protocol of the present process involves de-fatting, micro-filtration and ultrafiltration-concentration through a number of diafiltration cycles.
    Type: Application
    Filed: May 11, 2009
    Publication date: June 2, 2011
    Inventors: Charles Maria Hubert Hensgens, Nanda De Groot