Patents Assigned to ALBERT-LUDWIG-UNIVERSITAET FREIBURG
  • Patent number: 11072782
    Abstract: Herein described is a construct for epigenomic modification of genes composed of: (a) a Krüppel-associated box zinc finger protein or homologous, (b) a DNA region capable of binding to the target gene or homologous, (c) a human DNA methyltransferase DNMT3A or homologous and (d) a murine DNA methyltransferase Dnmt3L or homologous, wherein components a), b), c) and d) are linked to each other either directly or via at least one linker. The construct is a designer epigenome modifier that can be used to silence genes coding for a protein in leukocytes that avoids the internalization of HI viruses in immune cells.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: July 27, 2021
    Assignee: Albert-Ludwigs-Universitaet Freiburg
    Inventors: Toni Cathomen, Claudio Mussolino, Tatjana I. Cornu, Tafadzwa Mlambo, Sandra Nitsch, Jamal Alzubi, Marianna Romito
  • Patent number: 11061091
    Abstract: A method for the magnetic resonance examination of a measurement object is described, in which a measurement sequence is used in which the magnetic resonance response to the transmitted signal during transmission is measured. It is provided that a correction signal corresponding to the transmitted signal be generated and be used for correction of the response signal. To this end, the correction signal is modulated by a phase value and an amplitude value. The phase value and the amplitude value are automatically and iteratively customized for optimum correction of the response signal by an optimization method using a respective present state value of the measurement signal. Further, a radio-frequency unit (1) is described that can be used to carry out the method according to the invention.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: July 13, 2021
    Assignee: Albert-Ludwigs-Universität Freiburg
    Inventors: Ali Caglar Ozen, Michael Bock
  • Patent number: 11046932
    Abstract: The present invention relates to a method for producing renal cells, comprising overexpressing Hnf1b and Pax8, and optionally Hnf4a and/or Emx2 in differentiated cells.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: June 29, 2021
    Assignee: Albert-Ludwigs-Universitaet Freiburg
    Inventors: Soeren Lienkamp, Michael Kaminski, Sebastian Arnold, Gerd Walz
  • Publication number: 20210177901
    Abstract: The present invention relates to a method for identifying ?T-cell (or ?T-cell) receptors chains or parts thereof that mediate an anti-tumor or anti-infection response by identifying amino acid sequences comprising ?T-cells (or ?T-cell) receptors chains or parts thereof that are shared between different donors.
    Type: Application
    Filed: December 17, 2020
    Publication date: June 17, 2021
    Applicants: UMC Utrecht Holding B.V., Gadeta B.V., Albert-Ludwigs-Universität Freiburg
    Inventors: Jürgen Herbert Ernst Kuball, Anke Janssen, Dennis Beringer, Paul Fisch, Jose Alberto Villacorta Hidalgo
  • Publication number: 20210165062
    Abstract: In a method (100 to 208) in which hyperpolarizable tracer molecules (20, 88 to 98) are hydrogenated and then optionally also hyperpolarized for magnetic resonance imaging, it is provided that, in a first method step (104, 202), a hydrogen solution (10, 12, 4) having a saturation factor of at least 50% be prepared and that the hydrogenation reaction (186 to 190, 206) not be triggered until a subsequent, second method step (106, 204). An apparatus (1) with which the method of the invention (100 to 208) is executable is also provided.
    Type: Application
    Filed: August 14, 2019
    Publication date: June 3, 2021
    Applicant: Albert-Ludwigs-Universität Freiburg
    Inventors: Andreas SCHMIDT, Jan-Bernd Hovener, Jurgen HENNIG, Stephan BERNER
  • Publication number: 20210106814
    Abstract: An implantable electrode arrangement includes an electrically insulating carrier structure and an electrically conductive layer including an electrically conductive thin film layer. The electrically conductive thin film layer is structured to form at least one implantable electrode. The at least one implantable electrode has a local fractalization through a self-similar structuring chosen such that a mechanical resonance of the electrode in response to electric excitation with an excitation voltage is minimized.
    Type: Application
    Filed: October 9, 2020
    Publication date: April 15, 2021
    Applicant: Albert-Ludwigs-Universität Freiburg
    Inventors: Jennifer Schulte, Thomas Stieglitz, Max Eickenscheidt
  • Patent number: 10968285
    Abstract: The present invention discloses a matrix comprising a modified polysaccharide consisting of repeating disaccharide units whereby in at least 11% of the disaccharide units one primary alcohol group is oxidized into a carboxylic acid group.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: April 6, 2021
    Assignee: Albert-Ludwigs Universität Freiburg
    Inventors: V. Prasad Shastri, Aurelien Forget
  • Patent number: 10962469
    Abstract: A miniaturized microsystem device including at least one of electrical, optical and mechanical components in a hermetically or non-hermetically sealed housing with respect to air humidity or encapsulated, which contains a desiccant. The humidity-dependent lifetime of the arrangement is determined by measuring the absorptivity of the desiccant.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: March 30, 2021
    Assignee: ALBERT-LUDWIGS-UNIVERSITÄT FREIBURG
    Inventors: Linda Rudmann, Michael Langenmair, Juan Sebastian Ordonez, Thomas Stieglitz
  • Publication number: 20210066070
    Abstract: A semiconductor layer and a method and an apparatus for its manufacturing are disclosed. The semiconductor layer includes at least one compound of the formula M1aM21-aN, where M1 is selected from group 13 of the periodic table and M2 is selected from the group comprising scandium, yttrium, erbium, and europium and where the parameter a is selected between 0.01 and 0.99. The method includes supplying a first precursor into a reaction chamber, the first precursor including at least M2 and being supplied to the reaction chamber at a molar flow rate of at least 1·10?6 mol/min by providing the first precursor by means of a first bubbler from which it is evaporated and supplied to the reaction chamber, the temperature of the first bubbler being more than 90° C.
    Type: Application
    Filed: August 27, 2020
    Publication date: March 4, 2021
    Applicants: Albert-Ludwigs-Universität Freiburg, Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Stefano LEONE, Christian MANZ, Hanspeter MENNER, Joachim WIEGERT, Jana LIGL
  • Publication number: 20210047479
    Abstract: The present invention relates to an aqueous or hydro-alcoholic suspension of chitosan, dispersed cellulose nanofibers, and an acid, which is suitable for obtaining a hydrogel composite comprising a network of chitosan and cellulose nanofibers. The suspension of the invention is useful for tissue regeneration and the hydrogel of the invention is useful as bioresorbable and biocompatible implant.
    Type: Application
    Filed: March 13, 2019
    Publication date: February 18, 2021
    Applicants: Albert-Ludwigs-Universitaet Freiburg, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique - CNRS, Institut Enseignement Supérieur et Recherche en Alimentation Santé Animals Sciences Agronomiques et
    Inventors: Anayancy OSORIO MADRAZO, Laurent DAVID, Alexandra MONTEMBAULT, Eric VIGUIER, Thibaut CACHON
  • Patent number: 10924004
    Abstract: A converter circuit arrangement and a method for operating a converter circuit arrangement are disclosed.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: February 16, 2021
    Assignee: ALBERT-LUDWIGS-UNIVERSITÄT FREIBURG
    Inventors: Lucas Spohn, Daniel Schillinger, Yiannos Manoli
  • Patent number: 10910084
    Abstract: The present invention relates to a method for predicting the response of a structure, or a group of structures and/or a network profile, to a perturbation, in particular a perturbation caused by an agent or a combination of agents through modeling, optimizing, parameterizing, testing and/or validating of a dynamic network or of network perturbations.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: February 2, 2021
    Assignees: Albert-Ludwigs-Universität Freiburg, Northern Institute for Cancer Research
    Inventors: Kathrin Thedieck, Annika Sonntag, Daryl Shanley, Piero Dalle Pezze
  • Patent number: 10889726
    Abstract: The present invention provides a polymer having antimicrobial and/or antifouling (protein-repellent) properties, a monomer that can be used in a method of producing the polymer of the invention, and a use of the polymer of the invention, including a method for coating the surface of a material, substrate or product with the polymer of the invention, as well as to products comprising the polymer of the invention and/or a coating comprising the polymer of the invention.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: January 12, 2021
    Assignee: ALBERT-LUDWIGS-UNIVERSITÄT FREIBURG
    Inventors: Karen Lienkamp, David Boschert, Alexandra Schneider - Chaabane, Ali Al-Ahmad
  • Patent number: 10882039
    Abstract: A fluidic module includes first and second measuring chambers, first and second fluid inlet channels connected to the first and second measuring chambers, respectively, and first and second fluid outlet channels connected to the first and second measuring chambers, respectively. Upon rotation of the fluidic module about a center of rotation, liquids are centrifugally driven into the first and second measuring chambers via the first and second fluid inlet channels, respectively, so that compressible media previously present within the first and second measuring chambers are compressed by the liquids driven into the first and second measuring chambers, respectively. Upon a reduction of the rotational frequency and upon an expansion, resulting therefrom, of the compressible media, the liquids present within the first and second measuring chambers are driven out of same via the first and second fluid outlet channels, respectively.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: January 5, 2021
    Assignees: Hahn-Schickard-Gesellschaft fuer angewandte Forschung e.V., Albert-Ludwigs-Universitaet Freiburg
    Inventors: Frank Schwemmer, Steffen Zehnle, Nils Paust, Pierre Dominique Kosse, Daniel Mark
  • Publication number: 20200397965
    Abstract: The present invention relates to a method for combined administration of carbon monoxide (CO) to an ex-vivo fluid and monitoring of the carbon monoxide administration, said method comprising: (i) generating CO by reacting a CO releasing molecule (CORM) with a release triggering molecule; (ii) administering CO to an ex-vivo fluid by contacting the ex-vivo fluid with the CO generated in step (i) via a gas-permeable membrane; (iii) analyzing carbon monoxide and/or a carbon monoxide marker after administering in step (ii) CO to the ex-vivo fluid by complementary monitoring techniques; (iv) adjusting the CO administration based on the analysis of the carbon monoxide or the carbon monoxide marker carried out in step (iii), if necessary. It furthermore relates to an extracorporeal circuit system for use in the method of the invention.
    Type: Application
    Filed: February 7, 2019
    Publication date: December 24, 2020
    Applicants: Julius-Maximilians-Universitaet Wuerzburg, Albert-Ludwigs-Universitaet Freiburg
    Inventors: Jakob WOLLBORN, Ulrich GOEBEL, Martin SCHICK, Cornelius HERMANN, Christian WUNDER, Lorenz MEINEL, Christoph STEIGER, Benjamin MERGET
  • Publication number: 20200375914
    Abstract: The present invention relates to a biodegradable multilayer nanocapsule for the delivery of at least one biologically active agent into at least one target cell consisting of at least two layers of at least two biodegradable polymers which are laid one onto the other and whereby the biologically active agent is layered onto a layer of a biodegradable polymer and covered with a further layer of a biodegradable polymer, whereby one biologically active agent is a nucleic acid.
    Type: Application
    Filed: July 25, 2018
    Publication date: December 3, 2020
    Applicants: Albert-Ludwigs-Universitaet Freiburg, Queen Mary University of London
    Inventors: Gleb SUKHORUKOV, Irina NAZARENKO, Yana TARAKANCHIKOVA, Toni CATHOMEN, Tatjana CORNU, Valentina PENNUCCI, Jamal ALZUBI
  • Patent number: 10718784
    Abstract: The present invention is inter alia concerned with a method of diagnosing Alzheimer's disease in a patient, wherein said method is based on determining the amount of at least one premature mitochondrial protein. Further, the present invention relates to the use of such a protein as marker for Alzheimer's disease. Accordingly, antibodies binding to such a preprotein may be used for diagnosing Alzheimer's disease. The present invention is based on the finding that premature mitochondrial proteins accumulate in Alzheimer's disease.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: July 21, 2020
    Assignee: Albert-Ludwigs-Universität Freiburg
    Inventors: Chris Meisinger, Nora Vögtle, Dirk Mossmann, Elzbieta Glaser, Caroline Graff, René P. Zahedi
  • Publication number: 20200131655
    Abstract: A method for the manufacturing of platinum nanostructures showing improved properties and usable in biomedical appliances is provided. The method includes providing a solution containing hexachloroplatinate with the remainder being water and electrochemical deposition of platinum on a substrate with the platinum deposited in a nanostructured form.
    Type: Application
    Filed: December 24, 2019
    Publication date: April 30, 2020
    Applicant: ALBERT-LUDWIGS-UNIVERSITÄT FREIBURG
    Inventors: Christian BÖHLER, Maria ASPLUND
  • Publication number: 20200079816
    Abstract: The present invention concerns cobalamin derivatives of formula (I) wherein X is a ligand having a formula selected from among: further wherein R1 is H, methyl or ethyl, and its use in diseases caused by lack of vitamin B12 support.
    Type: Application
    Filed: May 24, 2018
    Publication date: March 12, 2020
    Applicant: Albert-Ludwigs-Universitaet Freiburg
    Inventor: Luciana HANNIBAL
  • Patent number: 10549269
    Abstract: A process for the manufacture of a catalyst comprising a fluorinated metal oxide is provided. A catalyst comprising a fluorinated metal oxide is provided. A catalytic hydrogenation process is also provided.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: February 4, 2020
    Assignees: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., SOLVAY SA, Albert-Ludwigs-Universität Freiburg
    Inventors: Achim Schaadt, Ingo Krossing, Mathias Feinäugle, Valentin Dybbert, Harald Hillebrecht, Thilo Ludwig, Johannes Eicher, Elias Frei