Patents Assigned to CSL Behring AG
  • Publication number: 20260069657
    Abstract: The invention relates to haptoglobin or a nucleic acid encoding haptoglobin for use in treating or preventing of exaggerated erectile response and/or preventing permanent erectile dysfunction. In addition, the invention relates a pharmaceutical composition for use in treating or preventing exaggerated erectile response and/or preventing permanent erectile dysfunction, wherein the pharmaceutical composition comprises an adeno-associated viral (AAV) vector with a transgene encoding a haptoglobin gene. The exaggerated erectile response may be priapism, for example priapism associated with sickle cell disease (SCD).
    Type: Application
    Filed: September 1, 2023
    Publication date: March 12, 2026
    Applicant: CSL Behring AG
    Inventors: Fábio Henrique Da Silva, Fernando Ferreira Costa
  • Patent number: 12559520
    Abstract: The present invention relates to a method and system for extracting proteins from precipitates, particularly recombinant and/or plasma derived proteins including immunoglobulins (Ig) such as immunoglobulin G (IgG).
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: February 24, 2026
    Assignee: CSL Behring AG
    Inventors: Ibrahim El Menyawi, Marcus Von Nordheim
  • Patent number: 12558422
    Abstract: The present invention relates to an immunoglobulin preparation comprising immunoglobulin in a mass-volume percentage of at least 4%, wherein the concentration of oxygen dissolved in the preparation at room temperature is less than 40 ?mol/l.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: February 24, 2026
    Assignee: CSL Behring AG
    Inventors: Werner Maeder, Reinhard Franz Bolli, Peter Lerch, Renzo Pedrussio, Liane Hoefferer
  • Publication number: 20250304655
    Abstract: The present invention relates to an expression system for producing a recombinant haptoglobin (Hp) beta chain, or a haemoglobin-binding fragment thereof, recombinant Hp molecules and uses thereof for treating and/or preventing a condition associated with cell-free haemoglobin (Hb).
    Type: Application
    Filed: May 6, 2022
    Publication date: October 2, 2025
    Applicants: CSL Behring AG, Universitaet Zuerich
    Inventors: Rebecca Butcher, Catherine Owczarek, Thomas Gentinetta, Dominik Schaer, Michael Hugelshofer
  • Publication number: 20250297954
    Abstract: The invention relates to methods for determining the concentration of an analyte in a sample obtained from processing of blood-derived plasma, the method comprising applying a light source in the near-infrared spectrum to a test sample obtained from processing of blood-derived plasma; measuring reflectance, transmission or transflectance of the test sample over a range of near-infrared wavelengths, thereby generating test wavelength spectra, comparing the test wavelength spectra with reference wavelength spectra obtained from reference samples having known concentrations of the analyte, to determine the concentration of the analyte in the sample. The invention also relates to the development of a multivariate model for use in determining the concentration of an analyte, for example, total protein or alcohol (e.g. ethanol).
    Type: Application
    Filed: June 28, 2023
    Publication date: September 25, 2025
    Applicant: CSL BEHRING AG
    Inventors: Michael BIERI, Tobias HECK
  • Patent number: 12396943
    Abstract: The present invention relates generally to a stable liquid formulation of purified hemopexin comprising: (a) a hemopexin content of at least 50 mg/mL; (b) at least 15 mM phosphate buffer; (c) a pH from 5.8 to 8; and (d) at least 50 mM sodium chloride; and uses thereof.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: August 26, 2025
    Assignee: CSL Behring AG
    Inventors: Thomas Gentinetta, Nathan Brinkman, David Boerema, Bo An, Kyle Miner
  • Patent number: 12325738
    Abstract: The present invention relates to an immunoglobulin therapy. In particular, an immunoglobulin therapy for treating CIDP with non-axonal damage or mild axonal damage is provided.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: June 10, 2025
    Assignee: CSL BEHRING AG
    Inventors: Vera Bril, John-Philip Lawo
  • Publication number: 20250025554
    Abstract: The present invention pertains to a pharmaceutical product comprising a polyclonal immunoglobulin solution in a pre-filled polymer syringe in secondary packaging comprising an oxygen scavenger.
    Type: Application
    Filed: October 9, 2024
    Publication date: January 23, 2025
    Applicant: CSL Behring AG
    Inventors: Renzo PEDRUSSIO, Regula STYGER
  • Patent number: 12194101
    Abstract: The present invention relates to the use of proline for reducing the viscosity of a protein preparation.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: January 14, 2025
    Assignee: CSL Behring AG
    Inventors: Reinhard Franz Bolli, Werner Maeder, Peter Lerch
  • Publication number: 20240409612
    Abstract: The present invention relates to improved industrial scale processes for removing metal cations, such as copper, from blood plasma derived albumin products and pharmaceutical compositions derived therefrom. The albumin sample is contacted with a ligand for binding to or sequestering the metal cations, said ligand is a chelating agent, most preferably a biodegradable chelating agent, or a chelating resin, most preferably a cation-exchange chelating resin.
    Type: Application
    Filed: September 30, 2022
    Publication date: December 12, 2024
    Applicant: CSL BEHRING AG
    Inventors: Ibrahim EL MENYAWI, Simon Stephan GERBER, Priskus KIPFER
  • Patent number: 12144861
    Abstract: The present invention pertains to a pharmaceutical product comprising a polyclonal immunoglobulin solution in a pre-filled polymer syringe in secondary packaging comprising an oxygen scavenger.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: November 19, 2024
    Assignee: CSL Behring AG
    Inventors: Renzo Pedrussio, Regula Styger
  • Publication number: 20240336650
    Abstract: The invention relates to a method for the purification of immunoglobulin and/or albumin from a sample of plasma, the method comprising mixing a sample of plasma with a medium chain fatty acid, and recovering the soluble immunoglobulin from the mixture.
    Type: Application
    Filed: May 26, 2022
    Publication date: October 10, 2024
    Applicant: CSL Behring AG
    Inventor: Ibrahim EL MENYAWI
  • Publication number: 20230083398
    Abstract: The present invention relates to an immunoglobulin preparation comprising immunoglobulin in a mass-volume percentage of at least 4%, wherein the concentration of oxygen dissolved in the preparation at room temperature is less than 40 ?mol/l.
    Type: Application
    Filed: July 14, 2022
    Publication date: March 16, 2023
    Applicant: CSL Behring AG
    Inventors: Werner Maeder, Reinhard Franz Bolli, Peter Lerch, Renzo Pedrussio, Liane Hoefferer
  • Publication number: 20230055416
    Abstract: The present invention relates to a method and a system of extracting a protein with high yield from a protein-comprising precipitate, in particular immunoglobulin, from human or non-human origins, such as blood plasma.
    Type: Application
    Filed: April 21, 2022
    Publication date: February 23, 2023
    Applicant: CSL BEHRING AG
    Inventor: Ibrahim EL MENYAWI
  • Publication number: 20230002444
    Abstract: The present invention relates to a method and system for extracting proteins from precipitates, particularly recombinant and/or plasma derived proteins including immunoglobulins (Ig) such as immunoglobulin G (IgG).
    Type: Application
    Filed: November 20, 2020
    Publication date: January 5, 2023
    Applicant: CSL BEHRING AG
    Inventors: Ibrahim EL MENYAWI, Marcus VON NORDHEIM
  • Patent number: 11471617
    Abstract: The invention relates to methods for generating an aerosol by nebulization of a composition comprising polyclonal immunoglobulin (Ig). The selection of an efficient membrane nebulizer and a composition optimized for nebulization with such membrane nebulizer results in a particularly efficient method of generating an aerosol for administration of Ig to the respiratory tract.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: October 18, 2022
    Assignees: CSL BEHRING AG, PARI PHARMA GMBH, MEDIZINISCHE HOCHSCHULE HANNOVER
    Inventors: Cédric Pierre Vonarburg, Karin Steinfuehrer, Ulrich Baumann
  • Patent number: 11419936
    Abstract: The present invention relates to an immunoglobulin preparation comprising immunoglobulin in a mass-volume percentage of at least 4%, wherein the concentration of oxygen dissolved in the preparation at room temperature is less than 40 ?mol/l.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: August 23, 2022
    Assignee: CSL Behring AG
    Inventors: Werner Maeder, Reinhard Franz Bolli, Peter Lerch, Renzo Pedrussio, Liane Hoefferer
  • Patent number: 11312746
    Abstract: The present invention relates to a method and a system of extracting a protein with high yield from a protein-comprising precipitate, in particular immunoglobulin, from human or non-human origins, such as blood plasma.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: April 26, 2022
    Assignee: CSL BEHRING AG
    Inventor: Ibrahim El Menyawi
  • Publication number: 20220118092
    Abstract: The present invention relates to the use of proline for reducing the viscosity of a protein preparation.
    Type: Application
    Filed: October 29, 2021
    Publication date: April 21, 2022
    Applicant: CSL Behring AG
    Inventors: Reinhard Franz Bolli, Werner Maeder, Peter Lerch
  • Publication number: 20210246162
    Abstract: The present invention relates to a method and a system of extracting a protein with high yield from a protein-comprising precipitate, in particular immunoglobulin, from human or non-human origins, such as blood plasma.
    Type: Application
    Filed: May 17, 2019
    Publication date: August 12, 2021
    Applicant: CSL BEHRING AG
    Inventor: Ibrahim EL MENYAWI