Patents by Inventor David Kagan

David Kagan 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: 11977087
    Abstract: Described are systems, devices, and methods which related to various aspects of assays for detecting and/or determining a measure of the concentration of analyte molecules or particles in a sample fluid. In some cases, the systems employ an assay consumable comprising a plurality of assay sites. The systems, devices, and/or methods, in some cases, are automated. In some cases, the systems, devices, and/or methods relate to inserting a plurality of beads into assay sites, sealing assay sites, imaging assay sites, or the like.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: May 7, 2024
    Assignee: Quanterix Corporation
    Inventors: David Fournier, Todd Campbell, Cheuk W. Kan, John Lawson, Andrew Rivnak, Michael Kagan, David C. Duffy
  • Publication number: 20220087337
    Abstract: A disposable face mask that provides same general appearance, functionality, and level of protection for the wearer as conventional reusable face shields without the cost, negative environmental impact, and/or manufacturing limitations. The face shield of the present invention makes use of a recycled, recyclable, biodegradable, and compostable paper and plastic in place of the plastic, metal, and foam materials of conventional face shields. The face shield of the present invention improves upon previous disposable paper face masks in that the transparent shield does not have a contiguous frame encircling the periphery of the transparent shield, thereby improving the appearance and functionality of the face shield. The face-shield of the present invention can be manufactured by a modified window patching machine.
    Type: Application
    Filed: September 2, 2021
    Publication date: March 24, 2022
    Inventor: David Kagan
  • Publication number: 20080014172
    Abstract: The present invention is directed to methods for ameliorating reproductive disorders. More specifically, the present invention describes methods and compositions for using IL-17 in the treatment of various infertility-related defects.
    Type: Application
    Filed: May 31, 2005
    Publication date: January 17, 2008
    Applicant: APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.
    Inventors: Ann Clark, David Kagan, Stephen Palmer
  • Publication number: 20070232454
    Abstract: Methods and apparatus, including computer program products, for fitness assessment. A method includes, in a server system, receiving base data from a user, generating a fitness score in each of a plurality of categories, the categories selected from the group consisting of: flexibility, cardiovascular endurance, muscle strength, body composition, and overall fitness, and generating a report in conjunction with the fitness score in each of the plurality of categories.
    Type: Application
    Filed: February 9, 2007
    Publication date: October 4, 2007
    Inventors: David Kagan, Patty Freedson, John Staudenmeyer, Jennifer L. Porter
  • Publication number: 20040098774
    Abstract: A new and distinct Globularia arabica Jaub. et Sp. plant with a compact growth habit and dark blue flowers suitable for use as a potted plant.
    Type: Application
    Filed: November 18, 2002
    Publication date: May 20, 2004
    Applicant: Hishtil Afula Ltd.
    Inventor: David Kagan
  • Publication number: 20040098775
    Abstract: A new and distinct Globularia arabica Jaub. et Sp. plant with long stems and dark blue flowers suitable for use as a potted plant.
    Type: Application
    Filed: November 18, 2002
    Publication date: May 20, 2004
    Applicant: Hishtil Afula Ltd.
    Inventor: David Kagan
  • Patent number: 6326201
    Abstract: The present invention relates to a substantially pure population of viable pancreatic progenitor cells, and methods for isolating such cells. The present invention further concerns certain therapeutic uses for such progenitor cells, and their progeny.
    Type: Grant
    Filed: February 10, 2000
    Date of Patent: December 4, 2001
    Assignee: Curis, Inc.
    Inventors: Brenda Fung, Kevin Pang, David Kagan
  • Patent number: 5658750
    Abstract: Methods of detecting louse infestations and monitoring the course of insecticidal treatments are disclosed. Samples of hair or suspected egg cases removed from the hair are exposed to a vital indicator to provide a visual, colorimetric indication of their viability. In one embodiment, the indicator changes color by an amount directly related to cell metabolic activity; following exposure, the egg casing(s), or a solution containing them and the agent, are compared with a color chart having multiple, differently colored entries, each entry corresponding to a different degree of cell viability. From this comparison, an indication of viability, corresponding to the progress of treatment or the presence of an infestation, is obtained. In other embodiments, the viability indicator is a colored material taken up by live cells but not dead ones, or by dead cells but not live ones; the free material is washed away following exposure, after which the egg casing(s) themselves are visually inspected.
    Type: Grant
    Filed: November 20, 1995
    Date of Patent: August 19, 1997
    Assignee: Miriam Sheftel
    Inventors: Miriam Sheftel, David Kagan
  • Patent number: PP15782
    Abstract: A new and distinct Globularia arabica Jaub. et Sp. plant with a compact growth habit and dark blue flowers suitable for use as a potted plant.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: June 7, 2005
    Assignee: Hishtil Afula Ltd.
    Inventor: David Kagan
  • Patent number: PP15330
    Abstract: A new and distinct Globularia arabica Jaub. et Sp. plant with long stems and dark blue flowers suitable for use as a potted plant.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: November 16, 2004
    Assignee: Hishtil Afula Ltd.
    Inventor: David Kagan