Patents Assigned to Stichting Sanquin Bloedvoorziening
  • Patent number: 11820814
    Abstract: Provided herein are novel isolated, synthetic or recombinant antibodies and fragments thereof specific for factor H, or nucleic acids or vectors encoding such antibodies and fragments. Further provided herein is the use of such antibodies, fragments, nucleic acids or vectors for inhibiting complement activation and treatment of disorders associated with complement activation.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: November 21, 2023
    Assignees: GEMINI THERAPEUTICS SUB, INC., STICHTING SANQUIN BLOEDVOORZIENING
    Inventors: Scott Lauder, Tom Purcell, Sridhar Govindarajan, Taco Willem Kuijpers, Diana Wouters, Maria Clara Brouwer, Richard Benjamin Pouw, Taede Rispens, Ilse Jongerius, Gillian Dekkers
  • Patent number: 11377487
    Abstract: The invention relates to novel isolated, synthetic or recombinant antibodies and fragments thereof specific for factor H. The invention further relates to the use of such antibodies and fragments for inhibiting complement activation and treatment of disorders associated with complement activation.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: July 5, 2022
    Assignee: Stichting Sanquin Bloedvoorziening
    Inventors: Taco Willem Kuijpers, Diana Wouters, Maria Clara Brouwer, Richard Benjamin Pouw
  • Patent number: 10994068
    Abstract: The invention relates to methods and systems for removal of pathogens from blood or blood products. The invention further relates to methods and systems for treatment and diagnosis of infection in the blood and/or sepsis in a patient in need thereof.
    Type: Grant
    Filed: January 26, 2016
    Date of Patent: May 4, 2021
    Assignee: Stichting Sanquin Bloedvoorziening
    Inventors: Robin Van Bruggen, Astrid Elisabeth Visser
  • Patent number: 10981988
    Abstract: The invention relates to the field of molecular medicine. In particular, it relates to compositions and methods to enhance the clearance of aberrant cells, e.g. cancer cells or virus-infected cells, by the host's immune system. Provided is a composition comprising (i) a therapeutic compound that can trigger a host's immune effector cells against an aberrant cell, such as a therapeutic antibody, and (ii) at least one agent capable of reducing or preventing inhibitory signal transduction initiated via SIRPalpha.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: April 20, 2021
    Assignee: Stichting Sanquin Bloedvoorziening
    Inventor: Timo Kars Van Den Berg
  • Patent number: 10287351
    Abstract: The invention relates to the field of molecular medicine. In particular, it relates to compositions and methods to enhance the clearance of aberrant cells, e.g. cancer cells or virus-infected cells, by the host's immune system. Provided is a composition comprising (i) a therapeutic compound that can trigger a host's immune effector cells against an aberrant cell, such as a therapeutic antibody, and (ii) at least one agent capable of reducing or preventing inhibitory signal transduction initiated via SIRPalpha.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: May 14, 2019
    Assignee: Stichting Sanquin Bloedvoorziening
    Inventor: Timo Kars Van Den Berg
  • Patent number: 10112993
    Abstract: The invention relates to isolated, synthetic or recombinant antibodies and fragments thereof specific for factor H. The invention further relates to the use of such antibodies and fragments for inhibiting complement activation and treatment of disorders associated with complement activation.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: October 30, 2018
    Assignee: STICHTING SANQUIN BLOEDVOORZIENING
    Inventors: Taco Willem Kuijpers, Diana Wouters, Maria Clara Brouwer, Richard Benjamin Pouw
  • Publication number: 20180264186
    Abstract: The invention relates to methods and systems for removal of pathogens from blood or blood products. The invention further relates to methods and systems for treatment and diagnosis of infection in the blood and/or sepsis in a patient in need thereof.
    Type: Application
    Filed: January 26, 2016
    Publication date: September 20, 2018
    Applicant: Stichting Sanquin Bloedvoorziening
    Inventors: Robin VAN BRUGGEN, Astrid Elisabeth VISSER
  • Patent number: 9920122
    Abstract: The invention relates to the field of molecular medicine. In particular, it relates to compositions and methods to enhance the clearance of aberrant cells, e.g. cancer cells or virus-infected cells, by the host's immune system. Provided is a composition comprising (i) a therapeutic compound that can trigger a host's immune effector cells against an aberrant cell, such as a therapeutic antibody, and (ii) at least one agent capable of reducing or preventing inhibitory signal transduction initiated via SIRPalpha.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: March 20, 2018
    Assignee: Stichting Sanquin Bloedvoorziening
    Inventor: Timo Kars van den Berg
  • Patent number: 9850287
    Abstract: Described are multimeric proteinaceous molecules comprising at least two members that bind each other via a region of noncovalent interaction, wherein a first of the members comprises a conditionally reactive group that, when activated, cleaves a covalent bond within the first member. Cleavage of the covalent bond results in a reduction in the binding strength with which the at least two members bind to each other via the region of noncovalent interaction. The reduction in the binding strength can result in the separation of the members under mild conditions.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: December 26, 2017
    Assignees: HET NEDERLANDS KANKER INSTITUUT, STICHTING SANQUIN BLOEDVOORZIENING
    Inventors: Huib Ovaa, Antonius Nicolaas Maria Schumacher
  • Patent number: 9790275
    Abstract: The invention relates to the field of molecular medicine. In particular, it relates to compositions and methods to enhance the clearance of aberrant cells, e.g. cancer cells or virus-infected cells, by the host's immune system. Provided is a composition comprising (i) a therapeutic compound that can trigger a host's immune effector cells against an aberrant cell, such as a therapeutic antibody, and (ii) at least one agent capable of reducing or preventing inhibitory signal transduction initiated via SIRPalpha.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: October 17, 2017
    Assignee: Stichting Sanquin Bloedvoorziening
    Inventor: Timo Kars Van Den Berg
  • Patent number: 9352037
    Abstract: The invention relates to the field of molecular medicine. In particular, it relates to compositions and methods to enhance the clearance of aberrant cells, e.g. cancer cells or virus-infected cells, by the host's immune system. Provided is a composition comprising (i) a therapeutic compound that can trigger a host's immune effector cells against an aberrant cell, such as a therapeutic antibody, and (ii) at least one agent capable of reducing or preventing inhibitory signal transduction initiated via SIRPalpha.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: May 31, 2016
    Assignee: STICHTING SANQUIN BLOEDVOORZIENING
    Inventor: Timo Kars van den Berg
  • Patent number: 9151757
    Abstract: The present invention relates to methods for detecting antigen responsive cells in a sample using multidimensional labeled antigen presenting compounds, such as antigen-major histocompatibility complexes (NHC). Further, the present invention relates to the use of the present multidimensional labeled antigen presenting compounds, such as antigen-major histocompatibility complexes (MHC), for detecting antigen responsive cells in a sample, preferably a single sample, such as a blood sample. The present method allows high-throughput analysis of specific antigen responsive cells, such as T- and B-cells, thereby providing, for example, high-throughput methods for monitoring of diseases or conditions and the development of immunotherapeutics, vaccines, or the identification epitopes or immunogenic amino acid sequences.
    Type: Grant
    Filed: November 3, 2008
    Date of Patent: October 6, 2015
    Assignees: Stichting Sanquin Bloedvoorziening, Stichting het Nederlands Kanker Instituut
    Inventors: Sine Reker-Hadrup, Arnold Hendrik Bakker, Cheng Yi Jenny Shu, Antonius Nicolaas Maria Schumacher
  • Patent number: 9079941
    Abstract: The present invention concerns multimeric proteinaceous molecules comprising at least two members that bind each other via a region of noncovalent interaction, wherein a first of the members comprises a conditionally reactive group that, when activated, cleaves a covalent bond within the first member. Cleavage of the covalent bond results in a reduction in the binding strength with which the at least two members bind to each other via the region of noncovalent interaction. The reduction in the binding strength can result in the separation of the members under mild conditions.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: July 14, 2015
    Assignees: Het Nederlands Kanker Instituut, Stichting Sanquin Bloedvoorziening
    Inventors: Huib Ovaa, Antonius Nicolaas Maria Schumacher
  • Patent number: 9017971
    Abstract: The invention provides improved methods for investigating nucleic acid sequences, wherein at least one additional probe is used which is specific for a (pseudo)gene variant of a target nucleic acid.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: April 28, 2015
    Assignee: Stichting Sanquin Bloedvoorziening
    Inventors: Taco Willem Kuijpers, Martin de Boer
  • Publication number: 20140199308
    Abstract: The invention relates to the field of molecular medicine. In particular, it relates to compositions and methods to enhance the clearance of aberrant cells, e.g. cancer cells or virus-infected cells, by the host's immune system. Provided is a composition comprising (i) a therapeutic compound that can trigger a host's immune effector cells against an aberrant cell, such as a therapeutic antibody, and (ii) at least one agent capable of reducing or preventing inhibitory signal transduction initiated via SIRPalpha.
    Type: Application
    Filed: January 13, 2014
    Publication date: July 17, 2014
    Applicant: STICHTING SANQUIN BLOEDVOORZIENING
    Inventor: Timo Kars van den Berg
  • Patent number: 8765372
    Abstract: The invention relates to diagnostic methods to predict whether a subject is predisposed for acquiring a disease or to predict the therapy responsiveness of an individual patient. Provided is a method for determining whether a subject is predisposed for developing an autoimmune disease, comprising determining in a sample isolated from said subject the amount of intact genes, or gene products thereof, of the Fc?RII/Fc?RIII gene cluster, said gene cluster comprising the FCGR2C, FCGR3A, FCGR2A and FCGR3B genes encoding an activating Fc?R, and FCGR2B encoding an inhibitory Fc?R; and correlating said amount to the amount observed in a healthy population. Also provided is a method to predict the responsiveness of a subject to therapy with intravenous immunoglobulin (IVIg) therapy or a monospecific biological, such as a humanized or human monoclonal antibody or a chimeric molecule, comprising the C-terminal Fc-tail of IgG.
    Type: Grant
    Filed: February 2, 2011
    Date of Patent: July 1, 2014
    Assignee: Stichting Sanquin Bloedvoorziening
    Inventors: Dirk Roos, Taco Willem Kuijpers
  • Patent number: 8728476
    Abstract: The invention relates to the field of molecular medicine. In particular, it relates to compositions and methods to enhance the clearance of aberrant cells, e.g. cancer cells or virus-infected cells, by the host's immune system. Provided is a composition comprising (i) a therapeutic compound that can trigger a host's immune effector cells against an aberrant cell, such as a therapeutic antibody, and (ii) at least one agent capable of reducing or preventing inhibitory signal transduction initiated via SIRPalpha.
    Type: Grant
    Filed: April 23, 2009
    Date of Patent: May 20, 2014
    Assignee: Stichting Sanquin Bloedvoorziening
    Inventor: Timo Kars van den Berg
  • Publication number: 20140004137
    Abstract: Immune-restricted peptides, especially HLA-A2 restricted peptides. Specifically, immune-restricted peptides according to the formula: wherein: P1 is selected from the group consisting of am-phg, PHG, 3-PYRA, 3-THI, SOME, CSCF3 and CSME; P2, P3, P4, PC-2, PC-1, and PC are each independently a naturally, or non-naturally, occurring amino acid, wherein P2 and P3 each comprise a hydrophobic linear or branched substitution, wherein P2 can further be a fluorinated substitution, P4 comprises a methylated alpha nitrogen atom; PC-2 comprises a fluorinated aromatic substitution; PC comprises unsaturated or saturated side chains and/or carboxyl isosteres, or a saturated linear carbon chain containing 2 to 4 carbon atoms with or without an oxygen or sulphur atom within the chain and/or a carboxyl isostere; Pm is a naturally occurring amino acid; and n is an integer of 1-9.
    Type: Application
    Filed: December 9, 2011
    Publication date: January 2, 2014
    Applicants: STICHTING SANQUIN BLOEDVOORZIENING, STICHTING HET NEDERLANDS KANKER INSTITUUT
    Inventors: Huib Ovaa, Boris Rodenko, Rieuwert Hoppes, Alessia Amore, Antonius Nicolaas Maria Schumacher
  • Publication number: 20130323735
    Abstract: The invention provides improved methods for investigating nucleic acid sequences, wherein at least one additional probe is used which is specific for a (pseudo)gene variant of a target nucleic acid.
    Type: Application
    Filed: August 8, 2013
    Publication date: December 5, 2013
    Applicant: Stichting Sanquin Bloedvoorziening
    Inventors: Taco Willem Kuijpers, Martin de Boer
  • Patent number: 8586538
    Abstract: The present invention concerns the use of peptides derived from and antibodies generated against Factor VIII and the inhibition of Factor VIII interaction with LRP. Furthermore, the present invention concerns a method to inhibit LRP interaction with Factor VIII as well as a method to decrease Factor VIII degradation and/or prolong Factor VIII half-life in a biological fluid and/or a method to treat patients suffering from a blood coagulation disorder, especially Haemophilia A. The present invention also concerns a pharmaceutical composition useful for the decrease of Factor VIII degradation in a biological fluid, the inhibition of Factor VIII interaction with LRP, and/or the prolongation of Factor VIII half-life in a biological fluid for treatment of a blood coagulation disorder, especially Haemophilia A.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: November 19, 2013
    Assignee: Stichting Sanquin Bloedvoorziening
    Inventors: Koenraad Mertens, Arend N. Bovenschen, Jan Voorberg, Manfred Rieger, Friedrich Scheiflinger