Patents by Inventor Hans-Peter Josef

Hans-Peter Josef 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).

  • Conjugates of defined stoichiometry
    Publication number: 20040087501
    Abstract: The invention relates to a process for the production of a biomolecule-linker conjugate of uniform stochiometry. It especially relates to a conjugate consisting of a biomolecule of a molecular weight between 5 kD and 500 kD and a hydrophilic linker molecule said linker having a molecular weight between 5 kD 15 kD and between 4 and 60 charged residues, characterized in that said conjugate comprises at least one biomolecule-linker product of uniform stoichiometry in a pre-selected amount.
    Type: Application
    Filed: November 17, 2003
    Publication date: May 6, 2004
    Inventors: Eva Hoess, Herbert Andres, Frederic Donie, Rudolf Vogel, Hans-Peter Josef, Rupert Hermann, Herbert Von Der Eltz