Patents by Inventor Jens-Ulrich Rahfeld

Jens-Ulrich Rahfeld 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).

  • Publication number: 20140255414
    Abstract: Novel diagnostic assays for the diagnosis of amyloidosis, in particular Alzheimer's disease, and related aspects. In particular, monoclonal antibodies and an antibody assay are provided.
    Type: Application
    Filed: May 19, 2014
    Publication date: September 11, 2014
    Inventors: Martin Kleinschmidt, Stephan Schilling, Jens-Ulrich Rahfeld, Kristin Ebermann, Hans-Ulrich Demuth
  • Patent number: 8809508
    Abstract: Diagnostic assays for the diagnosis of amyloidosis, in particular Alzheimer's disease, and related aspects. In particular, monoclonal antibodies and an antibody assay are provided.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: August 19, 2014
    Assignee: Probiodrug AG
    Inventors: Martin Kleinschmidt, Stephan Schilling, Jens-Ulrich Rahfeld, Kristin Ebermann, Hans-Ulrich Demuth
  • Patent number: 8741614
    Abstract: A crystal comprising human isoglutaminyl cyclase having a characterized space group of P1211 and unit cell dimensions of +/?5% of a=126.51 ?, b=109.68 ?, c=159.53 ?, ?=90.0°, ?=104.9° and ?=90.0°.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: June 3, 2014
    Assignee: Probiodrug AG
    Inventors: Anett Stephan, Stephan Schilling, Jens-Ulrich Rahfeld, Michael Wermann, Christoph Parthier, Hans-Ulrich Demuth, David Ruiz-Carillo, Milton T. Stubbs
  • Patent number: 8647834
    Abstract: Novel glutaminyl-peptide cyclotransferase-like proteins (QPCTLs), which are isoenzymes of glutaminyl cyclase (QC, EC 2.3.2.5), and to isolated nucleic acids coding for these isoenzymes, all of which are useful for the discovery of new therapeutic agents, for measuring cyclase activity, and for determining the inhibitory activity of compounds against these glutaminyl cyclase isoenzymes.
    Type: Grant
    Filed: December 13, 2011
    Date of Patent: February 11, 2014
    Assignee: Probiodrug AG
    Inventors: Stephan Schilling, Holger Cynis, Jens-Ulrich Rahfeld, Hans-Ulrich Dermuth
  • Publication number: 20130302835
    Abstract: Monoclonal antibodies which bind specifically to the proinflammatory cytokine pyroglutamate MCP-1 (MCP-1 N1pE).
    Type: Application
    Filed: July 23, 2013
    Publication date: November 14, 2013
    Inventors: Holger Cynis, Hans-Ulrich Demuth, Jens-Ulrich Rahfeld, Stephan Schilling, Kathrin Gans, Sonja Kampfer
  • Patent number: 8518406
    Abstract: Monoclonal antibodies which bind specifically to the proinflammatory cytokine pyroglutamate MCP-1 (MCP-1 N1pE) are described.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: August 27, 2013
    Assignee: Probiodrug AG
    Inventors: Holger Cynis, Hans-Ulrich Demuth, Jens-Ulrich Rahfeld, Kathrin Gans, Stephan Schilling, Sonja Kampfer
  • Patent number: 8409837
    Abstract: A novel crystal structures of human and murine glutaminyl cyclase (QC, EC 2.3.2.5), methods of preparing the crystals, as well as the use of said crystal structures for identifying inhibitors of human and murine glutaminyl cyclase.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: April 2, 2013
    Assignee: Probiodrug AG
    Inventors: Stephan Schilling, Jens-Ulrich Rahfeld, Birgit Koch, Michael Wermann, Christoph Parthier, David Ruiz-Carillo, Milton T. Stubbs
  • Publication number: 20120237529
    Abstract: Novel diagnostic assays for the diagnosis of amyloidosis, in particular Alzheimer's disease, and related aspects. In particular, monoclonal antibodies and an antibody assay are provided.
    Type: Application
    Filed: March 16, 2012
    Publication date: September 20, 2012
    Applicant: PROBIODRUG AG
    Inventors: Martin Kleinschmidt, Stephan Schilling, Jens-Ulrich Rahfeld, Kristin Ebermann, Hans-Ulrich Demuth
  • Publication number: 20120183974
    Abstract: Novel glutaminyl-peptide cyclotransferase-like proteins (QPCTLs), which are isoenzymes of glutaminyl cyclase (QC, EC 2.3.2.5), and to isolated nucleic acids coding for these isoenzymes, all of which are useful for the discovery of new therapeutic agents, for measuring cyclase activity, and for determining the inhibitory activity of compounds against these glutaminyl cyclase isoenzymes.
    Type: Application
    Filed: December 13, 2011
    Publication date: July 19, 2012
    Applicant: PROBIODRUG AG
    Inventors: Stephan Schilling, Holger Cynis, Jens-Ulrich Rahfeld, Hans-Ulrich Demuth
  • Publication number: 20120108449
    Abstract: A crystal comprising human isoglutaminyl cyclase having a characterised space group of P1211 and unit cell dimensions of +/?5% of a=126.51 ?, b=109.68 ?, c=159.53 ?, ?=90.0°, ?=104.9° and ?=90.0°.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 3, 2012
    Applicant: PROBIODRUG AG
    Inventors: Anett Stephan, Stephan Schilling, Jens-Ulrich Rahfeld, Michael Wermann, Christoph Parthier, Hans-Ulrich Demuth, David Ruiz-Carillo, Milton T. Stubbs
  • Publication number: 20120064547
    Abstract: Novel diagnostic assays for the diagnosis of amyloidosis, in particular Alzheimer's disease, and related aspects. In particular, monoclonal antibodies and an antibody assay are provided.
    Type: Application
    Filed: October 4, 2011
    Publication date: March 15, 2012
    Applicant: PROBIODRUG AG
    Inventors: Hans-Ulrich Demuth, Stephan Schilling, Martin Kleinschmidt, Kathrin Gans, Anita Reisenauer-Schaupp, Jens-Ulrich Rahfeld, Sonja Kampfer
  • Patent number: 8129160
    Abstract: Novel glutaminyl-peptide cyclotransferase-like proteins (QPCTLs), which are isoenzymes of glutaminyl cyclase (QC, EC 2.3.2.5), and to isolated nucleic acids coding for these isoenzymes, all of which are useful for the discovery of new therapeutic agents, for measuring cyclase activity, and for determining the inhibitory activity of compounds against these glutaminyl cyclase isoenzymes.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: March 6, 2012
    Assignee: Probiodrug AG
    Inventors: Stephan Schilling, Holger Cynis, Jens-Ulrich Rahfeld, Hans-Ulrich Demuth
  • Publication number: 20120045815
    Abstract: A novel crystal structures of human and murine glutaminyl cyclase (QC, EC 2.3.2.5), methods of preparing the crystals, as well as the use of said crystal structures for identifying inhibitors of human and murine glutaminyl cyclase.
    Type: Application
    Filed: August 19, 2011
    Publication date: February 23, 2012
    Applicant: PROBIODRUG AG
    Inventors: Stephan Schilling, Jens-Ulrich Rahfeld, Birgit Koch, Michael Wermann, Christoph Parthier, David Ruiz-Carillo, Milton T. Stubbs
  • Patent number: 8058405
    Abstract: The present invention pertains to novel diagnostic assays for the diagnosis of amyloidosis, in particular Alzheimer's disease, and related aspects. In particular, monoclonal antibodies and an antibody assay are provided.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: November 15, 2011
    Assignee: Probiodrug (AG)
    Inventors: Hans-Ulrich Demuth, Stephan Schilling, Martin Kleinschmidt, Kathrin Gans, Anita Reisenauer-Schaupp, Jens-Ulrich Rahfeld, Sonja Kampfer
  • Publication number: 20110212853
    Abstract: A method of monitoring treatment of an inflammatory disease or an inflammatory associated disease with the use of the ratio of N-terminal pyroglutamate modified MCP-1 (MCP-1 N1pE):total concentration of MCP-1 within a biological sample as a biomarker, and a method for determining the proportion of N-terminal pyroglutamate modified MCP-1 in relation to the total concentration of MCP-1 in biological samples. Also disclosed are a diagnostic kit and a method for screening a glutaminyl cyclase (QC) inhibitor or measuring the effectiveness of a glutaminyl cyclase (QC) inhibitor.
    Type: Application
    Filed: February 18, 2011
    Publication date: September 1, 2011
    Applicant: PROBIODRUG AG
    Inventors: Holger Cynis, Martin Kleinschmidt, Kathrin Gans, Jens-Ulrich Rahfeld, Hans-Ulrich Demuth, Nadine Taudte
  • Publication number: 20110166035
    Abstract: Provided herein are methods, compositions, and kits related to the detection and diagnosis of a neurodegenerative disorder, such as Alzheimer's disease. Various aspects use the oligomeric state of fragments of amyloid ? as a biomarker and further concerns a novel method to determine the oligomeric state of fragments of amyloid ? in biological samples.
    Type: Application
    Filed: November 24, 2010
    Publication date: July 7, 2011
    Applicant: PROBIODRUG AG
    Inventors: Martin Kleinschmidt, Claudia Goettlich, Hans-Ulrich Demuth, Jens-Ulrich Rahfeld
  • Publication number: 20100125086
    Abstract: The present invention relates in general to an inhibitor of a glutaminyl peptide cyclotransferase-like protein (QPCTL), and the use thereof for the treatment and/or prevention of an inflammatory disease or disorder selected from the group consisting of (a) chronic and acute inflammations, e.g. rheumatoid arthritis, atherosclerosis, restenosis, pancreatitis; (b) other inflammatory diseases, e.g. neuropathic pain, graft rejection/graft failure/graft vasculopathy, HIV infections/AIDS, gestosis, tuberous sclerosis, Guillain-Barré syndrome, chronic inflammatory demyelinising polyradiculoneuropathy and multiple sclerosis; (c) neuroinflammation; and (d) neurodegenerative diseases, e.g. mild cognitive impairment (MCI), Alzheimer's disease, neurodegeneration in Down Syndrome, Familial British Dementia, and Familial Danish Dementia, which may result from neuroinflammation.
    Type: Application
    Filed: September 4, 2009
    Publication date: May 20, 2010
    Applicant: PROBIODRUG AG
    Inventors: Hans-Ulrich Demuth, Stephan Schilling, Michael Wermann, Holger Cynis, Astrid Kehlen, Daniel Friedrich, Torsten Hoffmann, Kathrin Gans, Jens-Ulrich Rahfeld, Ulrich Heiser, Michael Almstetter, Robert Sommer, Ulf-Torsten Gaertner, Antje Hamann, Michael Thormann, Andreas Tremel
  • Publication number: 20100119478
    Abstract: Monoclonal antibodies which bind specifically to the proinflammatory cytokine pyroglutamate MCP-1 (MCP-1 N1pE) are described.
    Type: Application
    Filed: August 20, 2009
    Publication date: May 13, 2010
    Applicant: PROBIODRUG AG
    Inventors: Holger Cynis, Hans-Ulrich Demuth, Jens-Ulrich Rahfeld, Kathrin Gans, Stephen Schilling, Sonja Kampfer
  • Publication number: 20100099721
    Abstract: Inhibitors of prolyl endopeptidase of formula 1 W—KCONH—X—CON—Y—CO—Z??(1) wherein K, W, X, Y and Z are specified in the description. The compounds are useful for the treatment of diseases such as mild cognitive impairment (MCI), Alzheimer's disease, Down Syndrome, Parkinson disease and Chorea Huntington.
    Type: Application
    Filed: December 23, 2009
    Publication date: April 22, 2010
    Applicant: PROBIODRUG AG
    Inventors: André J. Niestroj, Ulrich Heiser, Ingo Schulz, Jens-Ulrich Rahfeld, Joachim Baer, Hans-Ulrich Demuth
  • Patent number: 7667044
    Abstract: The present invention relates to novel inhibitors of prolyl endopeptidase of formula 1 W—KCONH—X—CON—Y—CO—Z??(1) wherein K, W, X, Y and Z are specified in the description. The compounds are useful for the treatment of diseases such as mild cognitive impairment (MCI), Alzheimer's disease, Down Syndrome, Parkinson disease and Chorea Huntington.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: February 23, 2010
    Assignee: Probiodrug AG
    Inventors: André Niestroj, Ulrich Heiser, Ingo Schulz, Jens-Ulrich Rahfeld, Joachim Baer, Hans-Ulrich Demuth