Patents by Inventor Einar Sigurdsson

Einar Sigurdsson 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: 11958898
    Abstract: The present invention relates to antibody-based molecules (including single domain antibody fragment, scFv molecules, antibodies, antibody fragments, diabodies, and the epitope-binding domains thereof) that are capable of immunospecifically and selectively binding to the truncated Asp421 epitope of Tau. Such antibody-based molecules are useful to detect pathological Tau protein conformer if present in a biological sample, especially in conjunction with the diagnosis and/or treatment of Alzheimer's disease or other tauopathy, and thus provide a diagnostic for Alzheimer's disease and other Tau pathologies. The antibody-based molecules of the present invention have particular utility as diagnostic markers for, Alzheimer's disease and related tauopathies and as pharmaceutical compositions for the treatment of such conditions.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: April 16, 2024
    Assignee: NEW YORK UNIVERSITY
    Inventor: Einar Sigurdsson
  • Publication number: 20210198349
    Abstract: The present invention relates to antibody-based molecules (including single domain antibody fragment, scFv molecules, antibodies, antibody fragments, diabodies, and the epitope-binding domains thereof) that are capable of immunospecifically and selectively binding to the truncated Asp421 epitope of Tau. Such antibody-based molecules are useful to detect pathological Tau protein conformer if present in a biological sample, especially in conjunction with the diagnosis and/or treatment of Alzheimer's disease or other tauopathy, and thus provide a diagnostic for Alzheimer's disease and other Tau pathologies. The antibody-based molecules of the present invention have particular utility as diagnostic markers for, Alzheimer's disease and related tauopathies and as pharmaceutical compositions for the treatment of such conditions.
    Type: Application
    Filed: February 16, 2021
    Publication date: July 1, 2021
    Applicant: New York University
    Inventor: Einar Sigurdsson
  • Patent number: 10988528
    Abstract: The present invention relates to antibody-based molecules (including single domain antibody fragment, scFv molecules, antibodies, antibody fragments, diabodies, and the epitope-binding domains thereof) that are capable of immunospecifically and selectively binding to the truncated Asp421 epitope of Tau. Such antibody-based molecules are useful to detect pathological Tau protein conformer if present in a biological sample, especially in conjunction with the diagnosis and/or treatment of Alzheimer's disease or other tauopathy, and thus provide a diagnostic for Alzheimer's disease and other Tau pathologies. The antibody-based molecules of the present invention have particular utility as diagnostic markers for, Alzheimer's disease and related tauopathies and as pharmaceutical compositions for the treatment of such conditions.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: April 27, 2021
    Assignee: New York University
    Inventor: Einar Sigurdsson
  • Publication number: 20190315841
    Abstract: The present invention relates to antibody-based molecules (including single domain antibody fragment, scFv molecules, antibodies, antibody fragments, diabodies, and the epitope-binding domains thereof) that are capable of immunospecifically and selectively binding to the truncated Asp421 epitope of Tau. Such antibody-based molecules are useful to detect pathological Tau protein conformer if present in a biological sample, especially in conjunction with the diagnosis and/or treatment of Alzheimer's disease or other tauopathy, and thus provide a diagnostic for Alzheimer's disease and other Tau pathologies. The antibody-based molecules of the present invention have particular utility as diagnostic markers for, Alzheimer's disease and related tauopathies and as pharmaceutical compositions for the treatment of such conditions.
    Type: Application
    Filed: August 11, 2016
    Publication date: October 17, 2019
    Applicant: New York University
    Inventor: Einar Sigurdsson
  • Patent number: 10358503
    Abstract: The present invention relates to antibody-based molecules (including single domain antibody fragment, scFv molecules, antibodies, antibody fragments, diabodies, and the epitope-binding domains thereof) that are capable of immunospecifically and selectively binding to the {p}Ser404 Epitope of Tau. Such antibody-based molecules are useful to detect pathological Tau protein conformer if present in a biological sample, especially in conjunction with the diagnosis and/or treatment of Alzheimer's disease or other tauopathy, and thus provide a diagnostic for Alzheimer's disease and other Tau pathologies. The antibody-based molecules of the present invention have particular utility as diagnostic markers for, Alzheimer's disease and related tauopathies and as pharmaceutical compositions for the treatment of such conditions.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: July 23, 2019
    Assignee: New York University
    Inventor: Einar Sigurdsson
  • Publication number: 20180312608
    Abstract: The present invention relates to antibody-based molecules (including single domain antibody fragment, scFv molecules, antibodies, antibody fragments, diabodies, and the epitope-binding domains thereof) that are capable of immunospecifically and selectively binding to the {p}Ser404 Epitope of Tau. Such antibody-based molecules are useful to detect pathological Tau protein conformer if present in a biological sample, especially in conjunction with the diagnosis and/or treatment of Alzheimer's disease or other tauopathy, and thus provide a diagnostic for Alzheimer's disease and other Tau pathologies. The antibody -based molecules of the present invention have particular utility as diagnostic markers for, Alzheimer's disease and related tauopathies and as pharmaceutical compositions for the treatment of such conditions.
    Type: Application
    Filed: August 11, 2016
    Publication date: November 1, 2018
    Applicant: New York University
    Inventor: Einar Sigurdsson
  • Patent number: 9139643
    Abstract: The present invention relates to methods of treating and preventing Alzheimer's Disease or other tauopathies in a subject by administering a tau protein, its immunogenic epitopes, or antibodies recognizing the tau protein or its immunogenic epitopes under conditions effective to treat or prevent Alzheimer's Disease of other tauopathies. Also disclosed are methods of promoting clearance of aggregates from the brain of the subject and of slowing progression of tangle-related behavioral phenotype in a subject.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: September 22, 2015
    Assignee: New York University
    Inventors: Einar Sigurdsson, Ayodeji Asuni
  • Publication number: 20110318358
    Abstract: The present invention relates to methods of treating and preventing Alzheimer's Disease or other tauopathies in a subject by administering a tau protein, its immunogenic epitopes, or antibodies recognizing the tau protein or its immunogenic epitopes under conditions effective to treat or prevent Alzheimer's Disease of other tauopathies. Also disclosed are methods of promoting clearance of aggregates from the brain of the subject and of slowing progression of tangle-related behavioral phenotype in a subject.
    Type: Application
    Filed: September 2, 2011
    Publication date: December 29, 2011
    Applicant: NEW YORK UNIVERSITY
    Inventors: Einar SIGURDSSON, Ayodeji ASUNI
  • Patent number: 8012936
    Abstract: The present invention relates to methods of treating and preventing Alzheimer's Disease or other tauopathies in a subject by administering a tau protein, its immunogenic epitopes, or antibodies recognizing the tau protein or its immunogenic epitopes under conditions effective to treat or prevent Alzheimer's Disease of other tauopathies. Also disclosed are methods of promoting clearance of aggregates from the brain of the subject and of slowing progression of tangle-related behavioral phenotype in a subject.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: September 6, 2011
    Assignee: New York University
    Inventors: Einar Sigurdsson, Ayodeji Asuni
  • Publication number: 20080050383
    Abstract: The present invention relates to methods of treating and preventing Alzheimer's Disease or other tauopathies in a subject by administering a tau protein, its immunogenic epitopes, or antibodies recognizing the tau protein or its immunogenic epitopes under conditions effective to treat or prevent Alzheimer's Disease of other tauopathies. Also disclosed are methods of promoting clearance of aggregates from the brain of the subject and of slowing progression of tangle-related behavioral phenotype in a subject.
    Type: Application
    Filed: March 29, 2007
    Publication date: February 28, 2008
    Applicant: NEW YORK UNIVERSITY
    Inventors: Einar SIGURDSSON, Ayodeji ASUNI
  • Publication number: 20070059807
    Abstract: Vaccines against prion disease eliciting a humoral immune response when administered mucosally are described. The vaccines comprise a prion protein, a prion protein fragment, or a non-amyloidogenic prion protein homolog and an adjuvant suitable for inducing a humoral immune response after mucosal administration. Suitable adjuvants include cholera toxin subunit B, heat-labile enterotoxin and aluminum hydroxide. Alternatively, the vaccine comprises a vector encoding a prion protein, fragment, or homolog in an attenuated Salmonella host. The vaccines can be used to prevent or treat prion disease in humans and other mammals.
    Type: Application
    Filed: May 20, 2004
    Publication date: March 15, 2007
    Applicant: New York University
    Inventors: Thomas Wisniewski, Einar Sigurdsson, Jose Chabalgoity, Fernando Goni, Blas Frangione
  • Publication number: 20070010435
    Abstract: Disclosed herein are methods for treating amyloid disease in humans by clearing amyloid peptides from one or more bodily fluids such as, e.g., blood, of a patient. In particular, the methods are based on the administration capable of binding to amyloid-beta (A?) or on dialysis of blood or plasma exchange in order to remove A? peptides from the blood circulation, and/or brain or other affected organs.
    Type: Application
    Filed: December 18, 2003
    Publication date: January 11, 2007
    Applicant: NEW YORK University
    Inventors: Blas Frangione, Einar Sigurdsson, Thomas Wisniewski, Jorge Ghiso
  • Patent number: 6821504
    Abstract: Alzheimer's disease can be diagnosed in vivo using magnetic resonance imaging. A labeled A&bgr; peptide or its derivative is injected into the patient to be diagnosed, after which the patient is subjected to magnetic resonance imaging. Both pre-amyloid and amyloid plaques can be detected using this method.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: November 23, 2004
    Assignee: New York University
    Inventors: Thomas Wisniewski, Daniel Turnbull, Einar Sigurdsson, Youssef Zaim Wadghiri