Patents by Inventor Klaus Pfizenmaier

Klaus Pfizenmaier 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: 20220267410
    Abstract: The present invention relates to polypeptide consisting of three TNF homology domains of TNF-ligand family members proteins (THD) that specifically bind to the extracellular part of TNFR2, wherein C-terminal and N-terminal reference points are defined by consensus sequences. The THDs are linked by short stretches of further C-terminal and/or N-terminal amino acids of the THD or variants thereof as well as by peptide linkers. These peptides have an improved stability. Furthermore the invention relates to polypeptide multimers comprising several of the polypeptides of the present invention.
    Type: Application
    Filed: June 24, 2020
    Publication date: August 25, 2022
    Inventors: Roman Fischer, Martin Siegemund, Klaus Pfizenmaier, Roland Kontermann
  • Publication number: 20210395323
    Abstract: The present invention relates to a tumor necrosis factor receptor (TNFR) binding protein complex comprising 12 or more N protein ligands (PLs) that specifically bind to the extracellular part of the same TNFR. Preferably, the TNFR binding protein complex binds to the extracellular part of TNFR2. Preferably, the TNFR binding protein complex of the present invention further comprises a two or more polymerization domains (PD).
    Type: Application
    Filed: September 2, 2021
    Publication date: December 23, 2021
    Inventors: Roman FISCHER, Roland KONTERMANN, Klaus PFIZENMAIER, Martin SIEGEMUND
  • Patent number: 11142558
    Abstract: The present invention relates to a tumor necrosis factor receptor (TNFR) binding protein complex comprising 12 or more protein ligands (PLs) that specifically bind to the extracellular part of the same TNFR. Preferably, the TNFR binding protein complex binds to the extracellular part of TNFR2. Preferably, the TNFR binding protein complex of the present invention further comprises two or more polymerization domains (PD).
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: October 12, 2021
    Inventors: Roman Fischer, Roland Kontermann, Klaus Pfizenmaier, Martin Siegemund
  • Patent number: 11028178
    Abstract: An antibody specifically recognizing human tumor necrosis factor 1 (hu TNFR1), for use in treating nonalcoholic steatohepatitis (NASH) and disease conditions associated thereto.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: June 8, 2021
    Assignee: BALIOPHARMA AG
    Inventors: Heike Bantel, Klaus Pfizenmaier, Andreas Herrmann
  • Patent number: 10864278
    Abstract: The present invention relates to conjugates, in particular antibody-drug conjugates and immunotoxins, having the formula I: A-(L-D)p??(I) or a pharmaceutically acceptable salts or solvates thereof, wherein: A is an antibody that selectively binds FAP; L is a linker; D is a drug comprising a cytolysin or a Nigrin-b A-chain; and p is 1 to 10, and to use of such conjugates in the therapeutic treatment of tumors. Methods of producing such conjugates and components for use in such methods are disclosed.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: December 15, 2020
    Assignee: Oncomatryx Biopharma, S.L.
    Inventors: Roland Kontermann, Klaus Pfizenmaier, Cristina Ferrer, Myriam Fabre, Laureano Simon
  • Patent number: 10808019
    Abstract: The present invention relates to cytokine fusion proteins and to nucleic acid molecules encoding such cytokine fusion proteins. The present invention further relates to cells, non-human organisms. pharmaceutical compositions and kits comprising the cytokine fusion proteins or the nucleic acid molecules encoding them, as well as to their use as medicaments.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: October 20, 2020
    Assignees: BioNTech RNA Pharmaceuticals GmbH, Universität Stuttgart, TRON-Translationale Onkologie an der Universitätsmedizin der Johannes Gutenberg-Universität Mainz GGMBH
    Inventors: Ugur Sahin, Friederike Gieseke, Ronald Backer, Sebastian Kreiter, Roland Kontermann, Klaus Pfizenmaier, Sina Fellermeier, Dafne Müller
  • Publication number: 20200299396
    Abstract: An antibody specifically recognizing human tumor necrosis factor 1 (hu TNFR1), for use in treating nonalcoholic steatohepatitis (NASH) and disease conditions associated thereto.
    Type: Application
    Filed: November 27, 2018
    Publication date: September 24, 2020
    Inventors: Heike BANTEL, Klaus PFIZENMAIER, Andreas HERRMANN
  • Patent number: 10689452
    Abstract: The invention provides for an inhibitor of the huTNFRI receptor which is a human or humanized antibody construct that monovalently recognizes huTNFRI through an antigen-binding moiety, which is characterized by specific CDR sequences, a pharmaceutical preparation thereof, method of producing the inhibitor and the medical use of the inhibitor.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: June 23, 2020
    Assignees: UNIVERSITÄT STUTTGART, BALIOPHARM AG
    Inventors: Roland Kontermann, Klaus Pfizenmaier, Fabian Richter, Kirstin Zettlitz, Peter Scheurich, Andreas Herrmann
  • Publication number: 20200102362
    Abstract: The present invention relates to a tumor necrosis factor receptor (TNFR) binding protein complex comprising 12 or more protein ligands (PLs) that specifically bind to the extracellular part of the same TNFR. Preferably, the TNFR binding protein complex binds to the extracellular part of TNFR2. Preferably, the TNFR binding protein complex of the present invention further comprises two or more polymerization domains (PD).
    Type: Application
    Filed: April 5, 2018
    Publication date: April 2, 2020
    Inventors: Roman FISCHER, Roland KONTERMANN, Klaus PFIZENMAIER, Martin SIEGEMUND
  • Patent number: 10570206
    Abstract: The present invention relates in general to the field of TNF ligand family members. In more detail the present invention relates to polypeptides comprising at least three components A, each of which comprises the sequence of a TNF homology domain (THD) of a TNF ligand family member, or a functional derivative thereof, and comprising at least one component B consisting of a VL region and a VH region linked directly to each other with a linker sequence L which has a length of <12 amino acids. Furthermore, the present invention also relates to nucleic acids encoding such polypeptides and pharmaceutical compositions thereof.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: February 25, 2020
    Assignee: UNIVERSITAT STUTTGART
    Inventors: Klaus Pfizenmaier, Roland Kontermann, Martin Siegemund
  • Patent number: 10428149
    Abstract: The present invention relates to a polypeptide comprising a component A with at least three tumor necrosis factor (TNF) homology domains of TNF-ligand family members (THD) in which C-terminal and N-terminal reference points are defined by consensus sequences and which are connected through short stretches of additional C-terminal and/or N-terminal amino acids of the THD or variants thereof, and a component B comprising a dimerization domain. Further, the present invention relates to a polypeptide comprising at least three THDs in which C-terminal and N-terminal reference points are defined by consensus sequences and which are connected through short stretches of additional C-terminal and/or N-terminal amino acids of the THD or variants thereof. Further, the invention relates to a nucleic acid comprising said polypeptides, a vector comprising said nucleic acid and a pharmaceutical composition comprising said polypeptides, or said nucleic acids or said vector.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: October 1, 2019
    Assignee: UNIVERSITAT STUTTGART
    Inventors: Ugur Sahin, Roland Kontermann, Klaus Pfizenmaier, Martin Siegemund, Meike Hutt, Oliver Seifert
  • Publication number: 20190276511
    Abstract: The present invention relates to cytokine fusion proteins and to nucleic acid molecules encoding such cytokine fusion proteins. The present invention further relates to cells, non-human organisms. pharmaceutical compositions and kits comprising the cytokine fusion proteins or the nucleic acid molecules encoding them, as well as to their use as medicaments.
    Type: Application
    Filed: April 3, 2019
    Publication date: September 12, 2019
    Inventors: Ugur Sahin, Friederike Gieseke, Ronald Backer, Sebastian Kreiter, Roland Kontermann, Klaus Pfizenmaier, Sina Fellermaier, Dafne Müller
  • Patent number: 10301368
    Abstract: The present invention relates to cytokine fusion proteins and to nucleic acid molecules encoding such cytokine fusion proteins. The present invention further relates to cells, non-human organisms. pharmaceutical compositions and kits comprising the cytokine fusion proteins or the nucleic acid molecules encoding them, as well as to their use as medicaments.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: May 28, 2019
    Assignees: BIOTECH RNA PHARMACEUTICALS GMBH, TRON-TRANSLATIONALE ONKOLOGIE AN DER UNIVERSITÄTSMEDIZIN DER JOHANNES GUTENBERG-UNIVERSITÄT MAINZ GMBH, UNIVERSITÄT STUTTGART
    Inventors: Ugur Sahin, Friederike Gieseke, Ronald Backer, Sebastian Kreiter, Roland Kontermann, Klaus Pfizenmaier, Sina Fellermaier, Dafne Müller
  • Publication number: 20190144555
    Abstract: The invention provides for an inhibitor of the huTNFRI receptor which is a human or humanized antibody construct that monovalently recognizes huTNFRI through an antigen-binding moiety, which is characterized by specific CDR sequences, a pharmaceutical preparation thereof, method of producing the inhibitor and the medical use of the inhibitor.
    Type: Application
    Filed: April 4, 2017
    Publication date: May 16, 2019
    Inventors: Roland KONTERMANN, Klaus PFIZENMAIER, Fabian RICHTER, Kirstin ZETTLITZ, Peter SCHEURICH, Andreas HERRMANN
  • Publication number: 20190105406
    Abstract: The present invention relates to conjugates, in particular antibody-drug conjugates and immunotoxins, having the formula I: A-(L-D)p ??(I) or a pharmaceutically acceptable salts or solvates thereof, wherein: A is an antibody that selectively binds FAP; L is a linker; D is a drug comprising a cytolysin or a Nigrin-b A-chain; and p is 1 to 10, and to use of such conjugates in the therapeutic treatment of tumors. Methods of producing such conjugates and components for use in such methods are disclosed.
    Type: Application
    Filed: October 16, 2018
    Publication date: April 11, 2019
    Applicant: Oncomatryx Biopharma, S.L.
    Inventors: Roland Kontermann, Klaus Pfizenmaier, Cristina Ferrer, Myriam Fabre, Laureano Simon
  • Patent number: 10137202
    Abstract: The present invention relates to conjugates, in particular antibody-drug conjugates and immunotoxins, having the formula I: A-(L-D)p (I) or a pharmaceutically acceptable salts or solvates thereof, wherein: A is an antibody that selectively binds FAP; L is a linker; D is a drug comprising a cytolysin or a Nigrin-b A-chain; and p is 1 to 10, and to use of such conjugates in the therapeutic treatment of tumors. Methods of producing such conjugates and components for use in such methods are disclosed.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: November 27, 2018
    Assignee: Oncomatryx Biopharma, S.L.
    Inventors: Roland Kontermann, Klaus Pfizenmaier, Cristina Ferrer, Myriam Fabre, Laureano Simon
  • Patent number: 10004812
    Abstract: The present invention relates to conjugates, in particular antibody-drug conjugates and immunotoxins, having the formula I: A-(L-D)p (I) or a pharmaceutically acceptable salts or solvates thereof, wherein: A is an antibody that selectively binds Endoglin; L is a linker; D is a drug comprising a cytolysin or a Nigrin-b A-chain; and p is 1 to 10, and to use of such conjugates in the therapeutic treatment of tumors. Methods of producing such conjugates and components for use in such methods are disclosed.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: June 26, 2018
    Assignee: Oncomatryx Biopharma, S.L.
    Inventors: Roland Kontermann, Klaus Pfizenmaier, Cristina Ferrer, Myriam Fabre, Laureano Simon
  • Patent number: 9944708
    Abstract: Subject matter of the invention are antibody-cytokine fusion proteins having proapoptotic and immune modulating properties, but wherein the cytokine moiety a priori has a bioactivity which is very low or restricted to certain receptor subtypes. These reagent exert their full biological activity via the corresponding cytokine receptor(s) only after antibody-mediated binding of the fusion protein to a specific cell membrane-expressed target molecule. By suitable choice of the antibody specificity, the cytokine activity is directed to the tissue, e.g. tumour tissue, to be treated, and a therapeutic agent can be produced being specifically designed/optimised for the respective indication/tumour entity.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: April 17, 2018
    Assignee: BioNTech AG
    Inventors: Klaus Pfizenmaier, Harald Wajant, Dieter Moosmayer, Thomas Wuest
  • Publication number: 20180094059
    Abstract: The present invention relates to a polypeptide comprising a component A with at least three tumor necrosis factor (TNF) homology domains of TNF-ligand family members (THD) in which C-terminal and N-terminal reference points are defined by consensus sequences and which are connected through short stretches of additional C-terminal and/or N-terminal amino acids of the THD or variants thereof, and a component B comprising a dimerization domain. Further, the present invention relates to a polypeptide comprising at least three THDs in which C-terminal and N-terminal reference points are defined by consensus sequences and which are connected through short stretches of additional C-terminal and/or N-terminal amino acids of the THD or variants thereof. Further, the invention relates to a nucleic acid comprising said polypeptides, a vector comprising said nucleic acid and a pharmaceutical composition comprising said polypeptides, or said nucleic acids or said vector.
    Type: Application
    Filed: March 18, 2016
    Publication date: April 5, 2018
    Inventors: Ugur SAHIN, Roland KONTERMANN, Klaus PFIZENMAIER, Martin SIEGEMUND, Meike HUTT, Oliver SEIFERT
  • Publication number: 20180072807
    Abstract: The present invention relates in general to the field of TNF ligand family members. In more detail the present invention relates to polypeptides comprising at least three components A, each of which comprises the sequence of a TNF homology domain (THD) of a TNF ligand family member, or a functional derivative thereof, and comprising at least one component B consisting of a VL region and a VH region linked directly to each other with a linker sequence L which has a length of <12 amino acids. Furthermore, the present invention also relates to nucleic acids encoding such polypeptides and pharmaceutical compositions thereof.
    Type: Application
    Filed: October 30, 2017
    Publication date: March 15, 2018
    Inventors: Klaus PFIZENMAIER, Roland KONTERMANN, Martin SIEGEMUND