Patents by Inventor Sonja Steppan

Sonja Steppan 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: 10912877
    Abstract: The present invention relates to an apparatus for the extracorporeal removal of protein-bound toxins from blood comprising at least one blood purification apparatus, in particular at least one dialysis machine, hemofilter or adsorber, as well as at least one means for generating a field in the blood purification apparatus and/or in an element in flow communication with the blood purification apparatus, in particular in a line section connected to the blood purification apparatus, wherein the means comprises at least two strip conductors which are arranged on at least two preferably oppositely disposed sides of the blood purification apparatus or of the element such that the field is preferably predominantly generated within the blood purification apparatus or preferably predominantly within the element.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: February 9, 2021
    Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Anselm Fabig, Ulrich Tschulena, Sonja Steppan
  • Patent number: 10213452
    Abstract: The present invention relates to pharmaceutical compositions containing steviol glycoside and or steviol glycoside derivatives as well as to their use as osmotics in particular for use in the treatment of chronic renal failure by dialysis.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: February 26, 2019
    Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Abelardo Isaac Aguilera Peralta, Manuel Lopez-Cabrera, Rafael Selgas Gutierrez, Sonja Steppan, Jutta Passlick-Deetjen
  • Publication number: 20180246098
    Abstract: The invention relates to the field of diagnosis of epithelial-to-mesenchymal transition (EMT), such as mesothelial-to-mesenchymal transition (MMT), in particular EMT of the peritoneum, which often occurs upon peritoneal dialysis. The invention provides a method and kit based on markers comprising at least one extracellular matrix protein, e.g., collagen 13, collagen 6, and/or keratin 34, at least one protein involved in building and/or restructuring of extracellular matrix, e.g., matrix metalloproteinase 1, at least one protein involved in cell-cell and/or cell-matrix contacts, e.g., cadherin 13 or thrombospondin 1, at least one growth factor, e.g., VEGF, and, optionally, at least one BMP antagonist, e.g., Gremlin 1.
    Type: Application
    Filed: September 8, 2016
    Publication date: August 30, 2018
    Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Jutta PLASSLICK-DEETJEN, Janine BUECHEL, Sonja STEPPAN, Manuel LOPEZ-CABRERA, Abelardo AGUILERA, Rafael SELGAS
  • Publication number: 20170304335
    Abstract: The present invention relates to pharmaceutical compositions containing steviol glycoside and or steviol glycoside derivatives as well as to their use as osmotics in particular for use in the treatment of chronic renal failure by dialysis.
    Type: Application
    Filed: October 28, 2015
    Publication date: October 26, 2017
    Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Abelardo Isaac AGUILERA PERALTA, Manuel LOPEZ-CABRERA, Rafael SELGAS GUTIERREZ, Sonja STEPPAN, Jutta PASSLICK-DEEJEN
  • Publication number: 20160220604
    Abstract: The present invention relates to magnesium-liposome complexes with a delayed release of magnesium, coated at least partially with a polyalkylene glycol compound. In addition, the present invention relates to methods for synthesis of the magnesium-liposome complexes as well as use thereof in the treatment of diseases associated with a magnesium deficiency.
    Type: Application
    Filed: September 16, 2014
    Publication date: August 4, 2016
    Applicant: Fresenius Medical Care Deutschland GmbH
    Inventors: Janine BUECHEL, Wolfgang HOFMANN, Kristina GUNDLACH, Jasmin YILLAH, Sonja STEPPAN, Hans-Juergen ARENS
  • Patent number: 8088584
    Abstract: The invention provides LTBP2, which is associated with cardiovascular diseases, hematological diseases, neurological diseases, cancer, endocrinological diseases, and urological diseases. The invention also provides assays for the identification of compounds useful in the treatment or prevention of cardiovascular diseases, hematological diseases, neurological diseases, cancer, endocrinological diseases, and urological diseases. The invention also features compounds which bind to and/or activate or inhibit the activity of LTBP2 as well as pharmaceutical compositions comprising such compounds. The invention also provides LTBP2 as a biomarker for diseases such as cardiovascular diseases, hematological diseases, neurological diseases, cancer, endocrinological diseases, and urological diseases.
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: January 3, 2012
    Assignee: Bayer Schering Pharma Aktiengesellschaft
    Inventors: Stefan Golz, Holger Summer, Andreas Geerts, Ulf Brüggemeier, Barbara Albrecht-Küpper, Martina Klein, Sonja Steppan, Peter Ellinghaus, Donatella D'Urso, Michael Seewald, Hendrik Milting
  • Publication number: 20110111394
    Abstract: The invention provides CTGF which is associated with the cardiovascular diseases and hematological diseases. The invention also provides assays for the identification of compounds useful in the treatment or prevention of cardiovascular diseases and hematological diseases. The invention also features compounds which bind to and/or activate or inhibit the activity of CTGF as well as pharmaceutical compositions comprising such compounds.
    Type: Application
    Filed: October 4, 2007
    Publication date: May 12, 2011
    Applicant: Bayer Schering Pharma Aktiengesellschaft
    Inventors: Stefan Golz, Holger Summer, Andreas Geerts, Ulf Brüggemeier, Barbara Albrecht-Küpper, Martina Klein, Sonja Steppan, Peter Ellinghaus, Donatella D'Urso, Michael Seewald, Hendrik Milting
  • Publication number: 20100104501
    Abstract: The invention provides PRSS23, which is associated with cardiovascular diseases, hematological diseases, neurological diseases, cancer, endocrinological diseases, and urological diseases. The invention also provides assays for the identification of compounds useful in the treatment or prevention of cardiovascular diseases, hematological diseases, neurological diseases, cancer, endocrinological diseases, and urological diseases. The invention also features compounds which bind to and/or activate or inhibit the activity of PRSS23 as well as pharmaceutical compositions comprising such compounds. The invention also provides PRSS23 as a biomarker for diseases such as cardiovascular diseases, hematological diseases, neurological diseases, cancer, endocrinological diseases, and urological diseases.
    Type: Application
    Filed: October 2, 2007
    Publication date: April 29, 2010
    Inventors: Stefan Golz, Holger Summer, Andreas Geerts, Ulf Brüggemeier, Barbara Albrecht, Martina Klein, Sonja Steppan, Peter Ellinghaus, Donatella D'urso, Michael Seewald, Hendrik Milting
  • Publication number: 20100028264
    Abstract: The invention provides LTBP2, which is associated with cardiovascular diseases, hematological diseases, neurological diseases, cancer, endocrinological diseases, and urological diseases. The invention also provides assays for the identification of compounds useful in the treatment or prevention of cardiovascular diseases, hematological diseases, neurological diseases, cancer, endocrinological diseases, and urological diseases. The invention also features compounds which bind to and/or activate or inhibit the activity of LTBP2 as well as pharmaceutical compositions comprising such compounds. The invention also provides LTBP2 as a biomarker for diseases such as cardiovascular diseases, hematological diseases, neurological diseases, cancer, endocrinological diseases, and urological diseases.
    Type: Application
    Filed: October 2, 2007
    Publication date: February 4, 2010
    Inventors: Stefan Golz, Holger Summer, Andreas Geerts, Ulf Brüggemeier, Barbara Albrecht-Küpper, Martina Klein, Sonja Steppan, Peter Ellinghaus, Donatella D'Urso, Michael Seewald, Hendrik Milting