Patents by Inventor Ulrich Demuth

Ulrich Demuth 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: 20150284432
    Abstract: Peptides that bind to amino-terminal truncated pEA?3-42, the free glutamic acid residue of which lies in position 3 or 11 in the form of cyclized pyroglutamate. Four oligopeptides were identified using mirror image phage display technology.
    Type: Application
    Filed: September 25, 2013
    Publication date: October 8, 2015
    Inventors: Dieter Willbold, Susanne Aileen Funke, Yeliz Cinar, Dirk Bartnik, Hans-Ulrich Demuth, Martin Kleinschmidt, Hans-Henning Ludwig
  • Publication number: 20150247180
    Abstract: A method for predicting, diagnosing and prognosticating a neurodegenerative disease, such as Alzheimer's disease (AD), Mild Cognitive Impairment (MCI) and neurodegeneration in Down's syndrome (NDS) using glutaminyl cyclase (QC) as a diagnostic/prognostic indicator. The use of antibodies binding to QC and kits for performing said diagnostic method are also provided.
    Type: Application
    Filed: March 12, 2015
    Publication date: September 3, 2015
    Inventors: Hans-Ulrich Demuth, Stephan Schilling, Martin Kleinschmidt, Jens-Ulrich Rahfeld, Astrid Kehlen, Monique Bornack
  • Publication number: 20150241316
    Abstract: A service or maintenance device is provided by which the maintenance work to be done on air-conditioning systems is made easier. An internal measuring system for the evaluation and display of measured data may have a display control means configured to optionally show measured values in a dynamic analog scale type in parallel to a numerical value, and to allow a comparison with a set memory marking.
    Type: Application
    Filed: November 19, 2012
    Publication date: August 27, 2015
    Inventors: Manfred Ulrich, Ulrich Demuth
  • Publication number: 20150150225
    Abstract: A transgenic non-human animal for overexpressing isoQC, comprising cells containing a DNA transgene encoding human isoQC, characterized in that said human isoQC comprises the amino acid sequence of SEQ ID NO: 1 or an amino acid sequence having at least 75% sequence identity to the amino acid sequence of SEQ ID NO: 1 or a fragment or derivative of the amino acid sequence of SEQ ID NO: 1. Additionally disclosed is a method of screening for biologically active agents that inhibit or promote isoQC.
    Type: Application
    Filed: February 11, 2015
    Publication date: June 4, 2015
    Inventors: Sigrid Graubner, Reinhard Sedlmeier, Andreas Becker, Stephan Schilling, Holger Cynis, Hans-Ulrich Demuth
  • Publication number: 20150104389
    Abstract: Radiolabeled glutaminylcyclase (QC) inhibitors as imaging agents, in particular, but not exclusively, as medical imaging agents for the detection of neurological disorders; and pharmaceutical compositions, methods and kits for detecting neurological disorders, using the radiolabeled inhibitors.
    Type: Application
    Filed: December 15, 2014
    Publication date: April 16, 2015
    Inventors: Ulrich Heiser, Daniel Ramsbeck, Hans-Ulrich Demuth
  • Patent number: 8962860
    Abstract: Compounds of general formula (I): wherein R1, R2, R3, R4, X and Y are as defined herein are inhibitors of glutaminyl cyclase and are therefore useful in treating conditions that can be treated by modulation of glutaminyl cyclase activity.
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: February 24, 2015
    Assignee: Probiodrug AG
    Inventors: Ulrich Heiser, Robert Sommer, Ulf-Torsten Gaertner, Antje Hamann, Michael Almstetter, Michael Thormann, Andreas Treml, Hans-Ulrich Demuth, Torsten Hoffman
  • Patent number: 8945510
    Abstract: Radiolabeled glutaminylcyclase (QC) inhibitors as imaging agents, in particular, but not exclusively, as medical imaging agents for the detection of neurological disorders; and pharmaceutical compositions, methods and kits for detecting neurological disorders, using the radiolabeled inhibitors.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: February 3, 2015
    Assignee: Probiodrug AG
    Inventors: Ulrich Heiser, Daniel Ramsbeck, Hans-Ulrich Demuth
  • Patent number: 8889709
    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 demyelinizing 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: Grant
    Filed: September 4, 2009
    Date of Patent: November 18, 2014
    Assignee: 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 Treml
  • 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: 8809010
    Abstract: Provided herein are methods for treating and preventing neurodegenerative disease in a mammal by administering an inhibitor of glutaminyl cyclase (QC). Neurodegenerative diseases treatable or preventable according to methods described herein include mild cognitive impairment (MCI), Alzheimer's disease, neurodegeneration in Down Syndrome, Familial British Dementia, and Familial Danish Dementia.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: August 19, 2014
    Assignee: Probiodrug AG
    Inventors: Torsten Hoffmann, Stephan Schilling, Andre J. Niestroj, Hans-Ulrich Demuth, Ulrich Heiser, Mirko Buchholz
  • 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: 8685664
    Abstract: Novel physiological substrates of mammalian glutaminyl cyclase (QC, EC 2.3.2.5), new effectors of QC, methods for screening for such effectors, and the use of such effectors and pharmaceutical compositions comprising such effectors for the treatment of conditions that can be treated by modulation of QC-activity. Preferred compositions additionally comprise inhibitors of DP IV or DP IV-like enzymes for the treatment or alleviation of conditions that can be treated by modulation of QC- and DP IV-activity.
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: April 1, 2014
    Assignee: Probiodrug AG
    Inventors: Hans-Ulrich Demuth, Torsten Hoffmann, Andre Johannes Niestroj, Stephan Schilling, Ulrich Heiser
  • Publication number: 20140065095
    Abstract: The invention relates to novel pyrrolidine derivatives of formula (I): wherein R1, R2 and R3 are as defined herein, as inhibitors of glutaminyl cyclase (QC, EC 2.3.2.5). QC catalyzes the intramolecular cyclization of N-terminal glutamine residues into pyroglutamic acid (5-oxo-prolyl, pGlu*) under liberation of ammonia and the intramolecular cyclization of N-terminal glutamate residues into pyroglutamic acid under liberation of water.
    Type: Application
    Filed: June 5, 2013
    Publication date: March 6, 2014
    Inventors: Ulrich Heiser, Daniel Ramsbeck, Robert Sommer, Antje Meyer, Torsten Hoffmann, Livia Boehme, Hans-Ulrich Demuth
  • 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: 8486940
    Abstract: The invention relates to novel pyrrolidine derivatives of formula (I): wherein R1, R2 and R3 are as defined herein, as inhibitors of glutaminyl cyclase (QC, EC 2.3.2.5). QC catalyzes the intramolecular cyclization of N-terminal glutamine residues into pyroglutamic acid (5-oxo-prolyl, pGlu*) under liberation of ammonia and the intramolecular cyclization of N-terminal glutamate residues into pyroglutamic acid under liberation of water.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: July 16, 2013
    Assignee: Probiodrug AG
    Inventors: Ulrich Heiser, Daniel Ramsbeck, Robert Sommer, Antje Meyer, Torsten Hoffmann, Livia Boehme, Hans-Ulrich Demuth
  • Patent number: 8470781
    Abstract: The present invention provides novel physiological substrates of mammalian glutaminyl cyclase (QC, EC 2.3.2.5), new effectors of QC and the use of such effectors and pharmaceutical compositions comprising such effectors for the treatment of diseases that can be treated by modulation of QC-activity, e.g. diseases selected from the group consisting of duodenal cancer with or w/o Heliobacter pylori infections, colorectal cancer, Zolliger-Ellison syndrome, Familial British Dementia and Familial Danish Dementia.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: June 25, 2013
    Assignee: Probiodrug AG
    Inventors: Stephan Schilling, Torsten Hoffmann, Andre Johannes Niestroj, Hans-Ulrich Demuth, Ulrich Heiser
  • Publication number: 20130116290
    Abstract: The present invention comprises the use of activity-reducing effectors of dipeptidyl peptidase (DP IV) and DP IV-analogous enzyme activity in the blood of a mammal to lower elevated post-prandial and basal blood glucose levels in mammalian organisms. The invention further comprises the use of activity-reducing effectors of dipeptidyl peptidase (DP IV) and DP IV-analogous enzyme activity in the blood of a mammal to increase the half-life of incretins in vivo.
    Type: Application
    Filed: April 27, 2012
    Publication date: May 9, 2013
    Inventors: Hans-Ulrich Demuth, Fred Rosche, Joem Schmidt, Robert P. Pauly, Christopher H.S. McIntosh, Ray A. Pederson
  • Patent number: 8420828
    Abstract: Novel heterocyclic derivatives as inhibitors of glutaminyl cyclase (QC, EC 2.3.2.5). QC catalyzes the intramolecular cyclization of N-terminal glutamine residues into pyroglutamic acid (5-oxo-prolyl, pGlu*) under liberation of ammonia and the intramolecular cyclization of N-terminal glutamate residues into pyroglutamic acid under liberation of water.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: April 16, 2013
    Assignee: Probiodrug AG
    Inventors: Ulrich Heiser, Ulf-Torsten Gaertner, Hans-Ulrich Demuth