Patents by Inventor Pia Welker

Pia Welker 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).

  • Polyanionic multivalent macromolecules for intracellular targeting of proliferation and protein synthesis
    Patent number: 8877171
    Abstract: The present invention relates generally to methods and compositions for targeting of intracellular molecules involved in proliferation and protein synthesis of activated cells using polyanionic multivalent macromolecules. In particular aspect, multiple sulfate groups linked to polyol are specifically targeted to the cytoplasm and nucleus of proliferating and activated cells. The invention further comprises novel polyanionic macromolecular compounds and formulations.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: November 4, 2014
    Assignee: Mivenion GmbH
    Inventors: Kai Licha, Michael Schirner, Pia Welker, Rainer Haag, Marie Weinhart, Florian Paulus
  • POLYANIONIC MULTIVALENT MACROMOLECULES FOR INTRACELLULAR TARGETING OF PROLIFERATION AND PROTEIN SYNTHESIS
    Publication number: 20130095035
    Abstract: The present invention relates generally to methods and compositions for targeting of intracellular molecules involved in proliferation and protein synthesis of activated cells using polyanionic multivalent macromolecules. In particular aspect, multiple sulfate groups linked to polyol are specifically targeted to the cytoplasm and nucleus of proliferating and activated cells. The invention further comprises novel polyanionic macromolecular compounds and formulations.
    Type: Application
    Filed: January 31, 2011
    Publication date: April 18, 2013
    Applicant: MIVENION GMBH
    Inventors: Kai Licha, Michael Schirner, Pia Welker, Rainer Haag, Marie Weinhart, Florian Paulus