Patents by Inventor Stefan Dengl

Stefan Dengl 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: 12258371
    Abstract: The invention relates autonomous VH domains (aVH) with cysteines in positions 52a and 71 or in positions 33 and 52 in order to stabilize the autonomous VH domains. Said cysteines are capable of forming a disulfide bond and/or form a disulfide bond under suitable conditions. The invention further relates to aVH libraries.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: March 25, 2025
    Assignee: Hoffman-La Roche Inc.
    Inventors: Laura Deak Codarri, Stefan Dengl, Jens Fischer, Thomas Hofer, Laurent Lariviere, Ekkehard Moessner, Stefan Seeber, Pablo Umana, Anne-Claire Zagdoun
  • Patent number: 12252533
    Abstract: Herein is reported an anti-transferrin receptor antibody that specifically binds to human transferrin receptor and cynomolgus transferrin receptor, which comprises i) a humanized heavy chain variable domain derived from the heavy chain variable domain of SEQ ID NO: 01, and ii) a humanized light chain variable domain derived from the light chain variable domain of SEQ ID NO: 26, wherein the antibody has an off-rate for the human transferrin receptor that is equal to or less than (i.e. at most) the off-rate of the anti-transferrin receptor antibody 128.1 for the cynomolgus transferrin receptor, whereby the off-rates are determined by surface plasmon resonance, and whereby the anti-transferrin receptor antibody 128.1 has a heavy chain variable domain of SEQ ID NO: 64 and a light chain variable domain of SEQ ID NO: 65.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: March 18, 2025
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Stefan Dengl, Guy Georges, Ulrich Goepfert, Jens Niewoehner, Tilman Schlothauer
  • Publication number: 20250051455
    Abstract: The present invention relates to multispecific antibodies that bind to HLA-G ant to a T cell activating antigen, their preparation, formulations and methods of using the same.
    Type: Application
    Filed: July 15, 2024
    Publication date: February 13, 2025
    Inventors: Stefan DENGL, Sabastian FENN, Jens FISCHER, Claudia KIRSTENPFAD, Stefan KLOSTERMANN, Joerg MOELLEKEN, Georg TIEFENTHALER, Alexander BUJOTZEK, Meher MAJETY, Silke KIRCHNER
  • Publication number: 20250051456
    Abstract: The present invention relates to anti-HLA-G antibodies and methods of using the same.
    Type: Application
    Filed: October 31, 2024
    Publication date: February 13, 2025
    Inventors: Stefan DENGL, Sebastian FENN, Jens FISCHER, Andreas HINZ, Claudia KIRSTENPFAD, Stefan KLOSTERMANN, Joerg MOELLEKEN, Georg TIEFENTHALER, Sabine HOVES, Alexander BUJOTZEK, Meher MAJETY
  • Publication number: 20250034269
    Abstract: The invention relates to novel antibodies that bind to lymphotoxin beta receptor (LTBR) and to bispecific antigen binding molecules comprising these novel LTBR antibodies and an antigen binding domain that binds a tumor associated antigen, in particular to Fibroblast Activation Protein (FAP), to methods of producing these molecules and to methods of using the same.
    Type: Application
    Filed: June 18, 2024
    Publication date: January 30, 2025
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Roberta Bianchi, Felix Bormann, Michelle Victoria Brydon, Stefan Dengl, Harald Duerr, Guy Georges, Lydia Jasmin Hanisch, Monika Heidrich, Ralf Hosse, Leo Frederik Kunz, Stephane Leclair, Desirée Leisibach, Fanny Mende, Olaf Mundigl, Miroslav Nikolov, Pablo Umaña, Cornelia Wagner
  • Patent number: 12157770
    Abstract: The present invention relates to anti-HLA-G antibodies and methods of using the same.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: December 3, 2024
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Stefan Dengl, Sebastian Fenn, Jens Fischer, Andreas Hinz, Claudia Kirstenpfad, Stefan Klostermann, Joerg Moelleken, Georg Tiefenthaler, Sabine Hoves, Alexander Bujotzek, Meher Majety
  • Publication number: 20240294642
    Abstract: The present invention relates to anti-PD1 antibodies and methods of using the same.
    Type: Application
    Filed: September 13, 2023
    Publication date: September 5, 2024
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Joerg BENZ, Laura CODARRI DEAK, Stefan DENGL, Sebastian FENN, Jens FISCHER, Guy GEORGES, Christian KLEIN, Viktor LEVITSKI, Valeria LIFKE, Oliver PLOETTNER, Stefan SEEBER, Barbara WEISER, Ildiko WUENSCHE, Adrian ZWICK
  • Publication number: 20240270834
    Abstract: Herein is reported a recombinant fusion polypeptide comprising an antibody heavy chain variable domain, a multimerization domain and an antibody light chain variable domain, wherein the antibody heavy chain variable domain is fused (either directly or via a first (peptidic) linker) to one terminus of the multimerization domain, the antibody light chain variable domain is fused (either directly or via a second (peptidic) linker) to the respective other terminus of the multimerization domain, and the antibody heavy chain variable domain or the antibody light chain variable domain has a (intra-peptidic) disulphide bond to the multimerization domain.
    Type: Application
    Filed: September 5, 2023
    Publication date: August 15, 2024
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Stefan DENGL, Peter Michael HUELSMANN
  • Patent number: 12023378
    Abstract: Herein is reported a conjugate comprising an antigen and an antibody that specifically binds to the antigen wherein a covalent bond is formed between the antigen and an amino acid residue in the CDR2 of the antibody, an antibody comprising a cysteine residue at amino acid position 53 (according to Kabat) in the heavy chain CDR2 and uses thereof.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: July 2, 2024
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Joerg Benz, Ulrich Brinkmann, Stefan Dengl, Sebastian Dziadek, Guy Georges, Michael Grote, Alexander Haas, Eike Hoffmann
  • Publication number: 20240166771
    Abstract: Herein is reported a circular fusion polypeptide comprising a first part of a binding domain, a second part of a binding domain and a spacer domain, wherein the spacer domain is a polypeptide and comprises at least 25 amino acid residues, the first part of the binding domain is a polypeptide and is fused via a first linker to the N-terminus of the spacer domain, the second part of the binding domain is a polypeptide and is fused via a second linker to the C-terminus of the spacer domain, the first part of the binding domain and the second part of the binding domain are associated with each other and form a binding site that specifically binds to a target.
    Type: Application
    Filed: August 25, 2023
    Publication date: May 23, 2024
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Stefan Dengl, Guy Georges, Friederike Hesse, Sabine Imhof-Jung, Josef Platzer
  • Patent number: 11981737
    Abstract: The present invention relates to anti-HLA-G antibodies and methods of using the same.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: May 14, 2024
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Jens Fischer, Meher Majety, Stefan Dengl, Georg Tiefenthaler, Stefan Klostermann, Claudia Kirstenpfad, Esther Koenigsberger, Francesca Ros
  • Publication number: 20240101657
    Abstract: The present invention relates to anti-VEGF/anti-IL-1beta antibodies and methods of using the same.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 28, 2024
    Applicant: Hoffmann-La Roche Inc.
    Inventors: ROLAND BECKMANN, JOERG BENZ, STEFAN DENGL, CHRISTIAN GASSNER, GUIDO HARTMANN, PETER MICHAEL HUELSMANN, SABINE IMHOF-JUNG, KRISTIAN HOBOLT JENSEN, HUBERT KETTENBERGER, STEFAN LORENZ, JOERG MOELLEKEN, OLAF MUNDIGL
  • Publication number: 20240067734
    Abstract: The present invention generally relates to antibodies that bind to NKG2D, including multispecific antigen binding molecules e.g. for activation of T cells and/or NK cells. In addition, the present invention relates to polynucleotides encoding such antibodies, and vectors and host cells comprising such polynucleotides. The invention further relates to methods for producing the antibodies, and to methods of using them in the treatment of disease.
    Type: Application
    Filed: October 24, 2023
    Publication date: February 29, 2024
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Stefan DENGL, Guy GEORGES, Ralf HOSSE, Inja WALDHAUER, Christian KLEIN, Pablo UMANA
  • Patent number: 11866490
    Abstract: The present invention relates to anti-VEGF/anti-IL-1beta antibodies and methods of using the same.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: January 9, 2024
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Roland Beckmann, Joerg Benz, Stefan Dengl, Christian Gassner, Guido Hartmann, Peter Michael Huelsmann, Sabine Imhof-Jung, Kristian Hobolt Jensen, Hubert Kettenberger, Stefan Lorenz, Joerg Moelleken, Olaf Mundigl
  • Patent number: 11827711
    Abstract: The present invention generally relates to antibodies that bind to NKG2D, including multispecific antigen binding molecules e.g. for activation of T cells and/or NK cells. In addition, the present invention relates to polynucleotides encoding such antibodies, and vectors and host cells comprising such polynucleotides. The invention further relates to methods for producing the antibodies, and to methods of using them in the treatment of disease.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: November 28, 2023
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Stefan Dengl, Guy Georges, Ralf Hosse, Inja Waldhauer, Christian Klein, Pablo Umana
  • Patent number: 11820816
    Abstract: The present invention relates to anti-VEGF antibodies and methods of their production and their use.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: November 21, 2023
    Assignee: Hoffman-La Roche Inc.
    Inventors: Stefan Dengl, Sebastian Fenn, Guy Georges, Joerg Moelleken, Francesca Ros, Esther Koenigsberger
  • Publication number: 20230279090
    Abstract: A conjugate may comprise a first component capable of binding to a therapeutic target in the eye, one or more second component(s) capable of binding to hyaluronan, and one or more third component(s) comprising hyaluronan, wherein each second component is covalently bound to the first component and non-covalently bound to a third component, a composition comprising the conjugate for use as a medicament or for use in the treatment of an eye disease and a method of treating an eye disease in a subject. Additionally, a therapeutic molecule targeted to a tissue in a patient may comprises a hyaluronic acid binding moiety and a therapeutically active agent, wherein the hyaluronic acid binding moiety comprises at least two link domains of Versican.
    Type: Application
    Filed: April 14, 2023
    Publication date: September 7, 2023
    Inventors: Stefan Dengl, Rami Hannoush, Simon Theodor Hansen, Peter Michael Huelsmann, Robert Franklin Kelley, Hubert Kettenberger, Shrenik Chetan Mehta, Devin Brent Tesar
  • Publication number: 20230265177
    Abstract: The invention provides humanized anti-human Tau(pS422) antibodies and methods of using the same.
    Type: Application
    Filed: December 29, 2022
    Publication date: August 24, 2023
    Inventors: Stefan Dengl, Thomas Emrich, Guy Georges, Ulrich Goepfert, Fiona Grueninger, Adrian Hugenmatter, Anton Jochner, Hubert Kettenberger, Joerg Moelleken, Ekkehard Moessner, Olaf Mundigl, Jens Niewoehner, Tilman Schlothauer, Michael Molhoj, Kevin Brady
  • Publication number: 20230256107
    Abstract: A conjugate may comprise a first component capable of binding to a therapeutic target in the eye, one or more second component(s) capable of binding to hyaluronan, and one or more third component(s) comprising hyaluronan, wherein each second component is covalently bound to the first component and non-covalently bound to a third component, a composition comprising the conjugate for use as a medicament or for use in the treatment of an eye disease and a method of treating an eye disease in a subject. Additionally, a therapeutic molecule targeted to a tissue in a patient may comprises a hyaluronic acid binding moiety and a therapeutically active agent, wherein the hyaluronic acid binding moiety comprises at least two link domains of Versican.
    Type: Application
    Filed: April 14, 2023
    Publication date: August 17, 2023
    Inventors: Robert Franklin Kelley, JR., Shrenik Chetan Mehta, Devin Brent Tesar, Rami Hannoush, Simon Theodor Hansen, Stefan Dengl, Hubert Kettenberger, Peter Michael Huelsmann
  • Publication number: 20230220071
    Abstract: Herein is reported an anti-transferrin receptor antibody that specifically binds to human transferrin receptor and cynomolgus transferrin receptor, which comprises i) a humanized heavy chain variable domain derived from the heavy chain variable domain of SEQ ID NO: 01, and ii) a humanized light chain variable domain derived from the light chain variable domain of SEQ ID NO: 26, wherein the antibody has an off-rate for the human transferrin receptor that is equal to or less than (i.e. at most) the off-rate of the anti-transferrin receptor antibody 128.1 for the cynomolgus transferrin receptor, whereby the off-rates are determined by surface plasmon resonance, and whereby the anti-transferrin receptor antibody 128.1 has a heavy chain variable domain of SEQ ID NO: 64 and a light chain variable domain of SEQ ID NO: 65.
    Type: Application
    Filed: December 21, 2022
    Publication date: July 13, 2023
    Applicant: Hoffmann-La Roche Inc.
    Inventors: Stefan Dengl, Guy Georges, Ulrich Goepfert, Jens Niewoehner, Tilman Schlothauer