Patents by Inventor Felix Gropp

Felix Gropp 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).

  • LIPOSOMES CONTAINING PERMEATION ENHANCERS FOR ORAL DRUG DELIVERY
    Publication number: 20130251783
    Abstract: The present invention relates to liposomal compositions and their application for delivery of pharmaceuticals for the treatment of disease.
    Type: Application
    Filed: September 14, 2012
    Publication date: September 26, 2013
    Applicants: Universitat Heidelberg, MULLER-BORE & PARTNER
    Inventors: Johannes Parmentier, Gert Fricker, Felix Gropp, Klaus Hartmann
  • Liposome-forming compositions
    Publication number: 20060182792
    Abstract: The invention relates to liposome-forming compositions, liposomes produced therewith and the use of said liposome-forming compositions in the production of liposomes.
    Type: Application
    Filed: October 23, 2003
    Publication date: August 17, 2006
    Inventors: Holger Richardsen, Bernhard Tewes, Felix Gropp
  • Tetraether lipid derivatives and liposomes and lipid agglomerates containing tetraether lipid derivatives, and use thereof
    Patent number: 6316260
    Abstract: Conventional liposomes which are used for transporting pharmaceutical active agents in eukaryotic cells or for lipofection can only be preserved for a limited period, are not acid-stable and require a number of set parameters in order to achieve satisfactory results. Less sensitive liposomes are therefore highly desirable. The inventive tetraetherlipid derivatives are very stable and are well suited to lipofection.
    Type: Grant
    Filed: April 19, 1999
    Date of Patent: November 13, 2001
    Assignee: Bernina Biosystems GmbH
    Inventors: H.-J. Freisleben, Emmanouil Antonopoulos, Maxim Balakirev, Larissa Balakirev, Klaus Hartmann, Felix Gropp