Patents by Inventor Johannes Franciscus Joseph Engbersen

Johannes Franciscus Joseph Engbersen 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).

  • Nanogels
    Patent number: 9012424
    Abstract: The present invention relates to a polymer according to Formulas (1) or (2): The present invention further relates to nanogels and nanoparticles made of a polymer according to general Formulas (1) and (2). The nanogels may comprise a biologically active component such as siRNA, miRNA, DNA, an (oligo)peptide or a proteins.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: April 21, 2015
    Assignee: 20MED Therapeutics B.V.
    Inventors: Johannes Franciscus Joseph Engbersen, Arkadi Vladimirovich Zinchenko
  • NANOGELS
    Publication number: 20140135376
    Abstract: The present invention relates to a polymer according to Formulas (1) or (2): The present invention further relates to nanogels and nanoparticles made of a polymer according to general Formulas (1) and (2). The nanogels may comprise a biologically active component such as siRNA, miRNA, DNA, an (oligo)peptide or a proteins.
    Type: Application
    Filed: May 25, 2012
    Publication date: May 15, 2014
    Inventors: Johannes Franciscus Joseph Engbersen, Zinchenko Arkadi Vladimirovich
  • BORONATED POLYMERS
    Publication number: 20130157926
    Abstract: The present invention relates to a boronated polymer according to Formula (1): a process for making the boronated polymer according to Formula (1), drug 10 delivery systems, aggregates, nanoparticles and hydrogels comprising the boronated polymer according to Formula (1).
    Type: Application
    Filed: June 20, 2011
    Publication date: June 20, 2013
    Inventors: Johannes Franciscus Joseph Engbersen, Martin Piest