Patents by Inventor Stefan Luth

Stefan Luth 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: 10898436
    Abstract: The present invention relates to nanoparticles for the targeted delivery of antigen to liver cells, in particular, liver sinusoidal endothelial cells (LSEC) and/or Kupffer cells, and for the in vivo generation of regulatory T cells, notably CD4+CD25+FOXP3+ regulatory T cells (Treg). The invention provides pharmaceutical compositions and methods for the prevention and treatment of autoimmune diseases, allergies or other chronic inflammatory conditions, and for generation of regulatory T cells. The nanoparticles used in the invention comprise a) a micelle comprising an amphiphilic polymer rendering the nanoparticle water-soluble, and b) a peptide comprising at least one T cell epitope associated with the outside of the micelle. The micelle may or may not comprise a solid hydrophobic core.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: January 26, 2021
    Assignee: Topas Therapeutics GmbH
    Inventors: Barbara Freund, Jörg Heeren, Peter Nielsen, Antonella Carambia, Johannes Herkel, Oliver Bruns, Ansgar Lohse, Stefan Lüth, Horst Weller, Sunhild Salmen
  • Publication number: 20180325821
    Abstract: The present invention relates to nanoparticles for the targeted delivery of antigen to liver cells, in particular, liver sinusoidal endothelial cells (LSEC) and/or Kupffer cells, and for the in vivo generation of regulatory T cells, notably CD4+CD25+FOXP3+ regulatory T cells (Treg). The invention provides pharmaceutical compositions and methods for the prevention and treatment of autoimmune diseases, allergies or other chronic inflammatory conditions, and for generation of regulatory T cells. The nanoparticles used in the invention comprise a) a micelle comprising an amphiphilic polymer rendering the nanoparticle water-soluble, and b) a peptide comprising at least one T cell epitope associated with the outside of the micelle. The micelle may or may not comprise a solid hydrophobic core.
    Type: Application
    Filed: May 24, 2018
    Publication date: November 15, 2018
    Inventors: Barbara Freund, Jörg Heeren, Peter Nielsen, Antonella Carambia, Johannes Herkel, Oliver Bruns, Ansgar Lohse, Stefan Lüth, Horst Weller, Sunhild Salmen
  • Patent number: 10004689
    Abstract: The present invention relates to nanoparticles for the targeted delivery of antigen to liver cells, in particular, liver sinusoidal endothelial cells (LSEC) and/or Kupffer cells, and for the in vivo generation of regulatory T cells, notably CD4+CD25+FOXP3+ regulatory T cells (Treg). The invention provides pharmaceutical compositions and methods for the prevention and treatment of autoimmune diseases, allergies or other chronic inflammatory conditions, and for generation of regulatory T cells. The nanoparticles used in the invention comprise a) a micelle comprising an amphiphilic polymer rendering the nanoparticle water-soluble, and b) a peptide comprising at least one T cell epitope associated with the outside of the micelle. The micelle may or may not comprise a solid hydrophobic core.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: June 26, 2018
    Assignee: TOPAS THERAPEUTICS GmbH
    Inventors: Barbara Freund, Jörg Heeren, Peter Nielsen, Antonella Carambia, Johannes Herkel, Oliver Bruns, Ansgar Lohse, Stefan Lüth, Horst Weller, Sunhild Salmen
  • Publication number: 20140294982
    Abstract: The present invention relates to nanoparticles for the targeted delivery of antigen to liver cells, in particular, liver sinusoidal endothelial cells (LSEC) and/or Kupffer cells, and for the in vivo generation of regulatory T cells, notably CD4+CD25+FOXP3+ regulatory T cells (Treg). The invention provides pharmaceutical compositions and methods for the prevention and treatment of autoimmune diseases, allergies or other chronic inflammatory conditions, and for generation of regulatory T cells. The nanoparticles used in the invention comprise a) a micelle comprising an amphiphilic polymer rendering the nanoparticle water-soluble, and b) a peptide comprising at least one T cell epitope associated with the outside of the micelle. The micelle may or may not comprise a solid hydrophobic core.
    Type: Application
    Filed: November 14, 2012
    Publication date: October 2, 2014
    Inventors: Barbara Freund, Jörg Heeren, Peter Nielsen, Antonella Carambia, Johannes Herkel, Oliver Bruns, Ansgar Lohse, Stefan Lüth, Horst Weller, Sunhild Salmen
  • Patent number: 5188529
    Abstract: For static fixation of the jaw relation in intraoral recording, a recording instrument set is used that includes a pin holder with a vertically adjustable stylus for placement in one jaw, and a writing or recording plate with an alignment clamp mounted on it for placement in the other jaw. The stylus, initially vertically locked on the pin holder, can be locked in stationary fashion in the ascertained jaw relation in the alignment clamp. By means of this locking, the jaw relation is keyed, and the use of hardenable material such as molding plaster previously used for this purpose can be dispensed with. This dental treatment process can thus be done in less time and with less material, and once the jaw relation has been keyed it is retained reliably until further processing in the dental laboratory. This locking can be attained particularly advantageously if a pan bearing that receives the lower end of the stylus, embodied as a writing ball, is provided in the alignment clamp.
    Type: Grant
    Filed: May 10, 1991
    Date of Patent: February 23, 1993
    Assignee: Girrbach Dental GmbH
    Inventor: Stefan Luth