Patents by Inventor Jacoba Johanna Matthijs-Rijsenbilt

Jacoba Johanna Matthijs-Rijsenbilt 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 improving the quality of sperm for artificial insemination of animals
    Patent number: 6890708
    Abstract: A method and composition for artificial insemination. The method involves artificially inseminating the subject with sperm, wherein the sperm is combined or coadministered with an inhibitor of phosphodiesterase and preferably a soluble salt of an earth alkaline metal. The composition comprises phosphodiesterase inhibitor or a functional equivalent thereof, a soluble salt of an earth alkaline metal and sperm. The method and composition reduce the recruitment of polymorphonuclear neutrophils.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: May 10, 2005
    Assignee: ID-Lelystad, Instituut voor Dierhouderij en Diergezondheid B.V.
    Inventors: Jacoba Johanna Matthijs-Rijsenbilt, Henri Woelders
  • Method for improving the quality of sperm for artificial insemination of animals
    Publication number: 20030196213
    Abstract: A method and composition for artificial insemination. The method involves artificially inseminating the subject with sperm, wherein the sperm is combined or coadministered with an inhibitor of phosphodiesterase and preferably a soluble salt of an earth alkaline metal. The composition comprises phosphodiesterase inhibitor or a functional equivalent thereof, a soluble salt of an earth alkaline metal and sperm. The method and composition reduce the recruitment of polymorphonuclear neutrophils.
    Type: Application
    Filed: October 21, 2002
    Publication date: October 16, 2003
    Inventors: Jacoba Johanna Matthijs-Rijsenbilt, Henri Woelders