Patents by Inventor Srivatsa Venkatasubbarao

Srivatsa Venkatasubbarao 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: 20240002529
    Abstract: The present invention relates to antibodies or antigen binding fragments thereof that binds to human “TIMP2. Further provided are methods for treating subjects, including human subjects, in need of treatment with the isolated TIMP2 antibodies or antigen-binding fragments thereof disclosed herein. Further provided are pharmaceutical or sterile compositions of anti-TIMP2 antibodies and antigen-binding fragments of the invention, the antibody or antigen-binding fragment thereof is admixed with a pharmaceutically acceptable carrier or excipient. Further provided are kits comprising one or more components that include an anti-TIMP2 antibody or antigen-binding fragment thereof of the invention or a pharmaceutical composition thereof.
    Type: Application
    Filed: June 21, 2023
    Publication date: January 4, 2024
    Applicant: ASTUTE MEDICAL, INC.
    Inventors: RAVI A. VIJAYENDRAN, SRIVATSA VENKATASUBBARAO
  • Patent number: 11718682
    Abstract: The present invention relates to antibodies or antigen binding fragments thereof that binds to human “TIMP2. Further provided are methods for treating subjects, including human subjects, in need of treatment with the isolated TIMP2 antibodies or antigen-binding fragments thereof disclosed herein. Further provided are pharmaceutical or sterile compositions of anti-TIMP2 antibodies and antigen-binding fragments of the invention, the antibody or antigen-binding fragment thereof is admixed with a pharmaceutically acceptable carrier or excipient. Further provided are kits comprising one or more components that include an anti-TIMP2 antibody or antigen-binding fragment thereof of the invention or a pharmaceutical composition thereof.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: August 8, 2023
    Assignee: ASTUTE MEDICAL, INC.
    Inventors: Ravi A. Vijayendran, Srivatsa Venkatasubbarao
  • Publication number: 20200247879
    Abstract: The invention provides IGFBP7 immunoassays with improved clinical performance, particularly when used in the evaluation of renal injuries. The immunoassays rely on the selection and use of antibodies and antibody pairs that exhibit improved assay performance when used in complex clinical specimens such as biological fluids, and particularly when used in rapid assay formats such as lateral flow test devices.
    Type: Application
    Filed: January 17, 2020
    Publication date: August 6, 2020
    Applicant: ASTUTE MEDICAL, INC.
    Inventors: Ravi A. VIJAYENDRAN, Srivatsa VENKATASUBBARAO
  • Publication number: 20200071416
    Abstract: The present invention relates to antibodies or antigen binding fragments thereof that binds to human “TIMP2. Further provided are methods for treating subjects, including human subjects, in need of treatment with the isolated TIMP2 antibodies or antigen-binding fragments thereof disclosed herein. Further provided are pharmaceutical or sterile compositions of anti-TIMP2 antibodies and antigen-binding fragments of the invention, the antibody or antigen-binding fragment thereof is admixed with a pharmaceutically acceptable carrier or excipient. Further provided are kits comprising one or more components that include an anti-TIMP2 antibody or antigen-binding fragment thereof of the invention or a pharmaceutical composition thereof.
    Type: Application
    Filed: April 4, 2018
    Publication date: March 5, 2020
    Applicant: ASTUTE MEDICAL, INC.
    Inventors: RAVI A. VIJAYENDRAN, SRIVATSA VENKATASUBBARAO
  • Patent number: 10562961
    Abstract: The invention provides IGFBP7 immunoassays with improved clinical performance, particularly when used in the evaluation of renal injuries. The immunoassays rely on the selection and use of antibodies and antibody pairs that exhibit improved assay performance when used in complex clinical specimens such as biological fluids, and particularly when used in rapid assay formats such as lateral flow test devices.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: February 18, 2020
    Assignee: Astute Medical, Inc.
    Inventors: Ravi A. Vijayendran, Srivatsa Venkatasubbarao
  • Patent number: 10457744
    Abstract: The invention provides TIMP2 immunoassays with improved clinical performance, particularly when used in the evaluation of renal injuries. The immunoassays rely on the selection and use of antibodies and antibody pairs that exhibit improved assay performance when used in complex clinical specimens such as biological fluids, and particularly when used in rapid assay formats such as lateral flow test devices.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: October 29, 2019
    Assignee: Astute Medical, Inc.
    Inventors: Ravi A. Vijayendran, Srivatsa Venkatasubbarao
  • Publication number: 20180162953
    Abstract: The invention provides TIMP2 immunoassays with improved clinical performance, particularly when used in the evaluation of renal injuries. The immunoassays rely on the selection and use of antibodies and antibody pairs that exhibit improved assay performance when used in complex clinical specimens such as biological fluids, and particularly when used in rapid assay formats such as lateral flow test devices.
    Type: Application
    Filed: January 29, 2018
    Publication date: June 14, 2018
    Applicant: ASTUTE MEDICAL, INC.
    Inventors: Ravi A. VIJAYENDRAN, Srivatsa VENKATASUBBARAO
  • Publication number: 20180066045
    Abstract: The invention provides IGFBP7 immunoassays with improved clinical performance, particularly when used in the evaluation of renal injuries. The immunoassays rely on the selection and use of antibodies and antibody pairs that exhibit improved assay performance when used in complex clinical specimens such as biological fluids, and particularly when used in rapid assay formats such as lateral flow test devices.
    Type: Application
    Filed: November 20, 2017
    Publication date: March 8, 2018
    Applicant: ASTUTE MEDICAL, INC.
    Inventors: Ravi A. VIJAYENDRAN, Srivatsa VENKATASUBBARAO
  • Patent number: 9879091
    Abstract: The invention provides TIMP2 immunoassays with improved clinical performance, particularly when used in the evaluation of renal injuries. The immunoassays rely on the selection and use of antibodies and antibody pairs that exhibit improved assay performance when used in complex clinical specimens such as biological fluids, and particularly when used in rapid assay formats such as lateral flow test devices.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: January 30, 2018
    Assignee: ASTUTE MEDICAL, INC.
    Inventors: Ravi A. Vijayendran, Srivatsa Venkatasubbarao
  • Patent number: 9822172
    Abstract: The invention provides IGFBP7 immunoassays with improved clinical performance, particularly when used in the evaluation of renal injuries. The immunoassays rely on the selection and use of antibodies and antibody pairs that exhibit improved assay performance when used in complex clinical specimens such as biological fluids, and particularly when used in rapid assay formats such as lateral flow test devices.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: November 21, 2017
    Assignee: ASTUTE MEDICAL, INC.
    Inventors: Ravi A. Vijayendran, Srivatsa Venkatasubbarao
  • Publication number: 20160297893
    Abstract: The invention provides TIMP2 immunoassays with improved clinical performance, particularly when used in the evaluation of renal injuries. The immunoassays rely on the selection and use of antibodies and antibody pairs that exhibit improved assay performance when used in complex clinical specimens such as biological fluids, and particularly when used in rapid assay formats such as lateral flow test devices.
    Type: Application
    Filed: August 7, 2014
    Publication date: October 13, 2016
    Inventors: Ravi A. VIJAYENDRAN, Srivatsa VENKATASUBBARAO
  • Publication number: 20160289308
    Abstract: The invention provides IGFBP7 immunoassays with improved clinical performance, particularly when used in the evaluation of renal injuries. The immunoassays rely on the selection and use of antibodies and antibody pairs that exhibit improved assay performance when used in complex clinical specimens such as biological fluids, and particularly when used in rapid assay formats such as lateral flow test devices.
    Type: Application
    Filed: November 6, 2014
    Publication date: October 6, 2016
    Inventors: Ravi A. VIJAYENDRAN, Srivatsa VENKATASUBBARAO
  • Publication number: 20080293590
    Abstract: A plurality of groups of colorimetrically distinguishable metal nanoparticles are prepared to label specific analytes whose presence in a sample is under investigation, each group for specific analytes. After being mixed with the sample so that labeling can occur if the analyte or analytes are present, the sample is exposed to a sensor having probes for the analytes under investigation. Binding of any of the analytes present will carry the metal nanoparticle as well, which then enables colorimetric detection of each label to determine which if any of the analytes is present in the sample. In an alternative method the probes can be labeled with colorimetrically distinguishable metal nanoparticle labels and any binding events can be detected colorimetrically.
    Type: Application
    Filed: August 4, 2008
    Publication date: November 27, 2008
    Inventors: Srivatsa Venkatasubbarao, Ashutosh Sharma
  • Patent number: 7023547
    Abstract: Imaging apparatus which images the changes in height of reactive spots on the surface of a slide requires the surface roughness of the slide to be small enough to distinguish the changes in height from the roughness features of the slide.
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: April 4, 2006
    Assignee: Maven Technologies, LLC
    Inventors: Srivatsa Venkatasubbarao, Lothar U. Kempen
  • Publication number: 20050287680
    Abstract: A plurality of groups of colorimetrically distinguishable metal nanoparticles are prepared to label specific analytes whose presence in a sample is under investigation, each group for specific analytes. After being mixed with the sample so that labeling can occur if the analyte or analytes are present, the sample is exposed to a sensor having probes for the analytes under investigation. Binding of any of the analytes present will carry the metal nanoparticle as well, which then enables colorimetric detection of each label to determine which if any of the analytes is present in the sample. In an alternative method the probes can be labeled with calorimetrically distinguishable metal nanoparticle labels and any binding events can be detected calorimetrically.
    Type: Application
    Filed: June 25, 2004
    Publication date: December 29, 2005
    Inventors: Srivatsa Venkatasubbarao, Ashutosh Sharma
  • Publication number: 20020021443
    Abstract: Imaging apparatus which images the changes in height of reactive spots on the surface of a slide requires the surface roughness of the slide to be small enough to distinguish the changes in height from the roughness features of the slide.
    Type: Application
    Filed: April 19, 2001
    Publication date: February 21, 2002
    Inventors: Srivatsa Venkatasubbarao, Lothar U. Kempen