Patents by Inventor Engelbertus J. M. Janssen

Engelbertus J. M. Janssen 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: 4902500
    Abstract: According to the present invention antibody preparations are more stable during storage if in addition they contain a mixture of at least one polyoxypropylene-polyoxyethylene block polymer (such as Pluronic F68) and at least one phospholipid (such as lecithin).
    Type: Grant
    Filed: November 23, 1988
    Date of Patent: February 20, 1990
    Assignee: Akzo N.V.
    Inventors: Theodorus Jansen, Engelbertus J. M. Janssen, Lammert Cornelius