Patents by Inventor Jake R. ZIMMERMAN

Jake R. ZIMMERMAN 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: 11199497
    Abstract: A method may comprise: exposing a substituted chromone dissolved in a solvent to a sample; taking a fluorescence measurement of the sample after exposure to the substituted chromone; and determining a presence or absence of one or more ions in the sample, a concentration of the one or more ions in the sample, or both based on the fluorescence measurement.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: December 14, 2021
    Assignee: Ohio Northern University
    Inventor: Jake R. Zimmerman
  • Patent number: 10444149
    Abstract: A method may comprise: exposing a substituted chromone dissolved in a solvent to a sample; taking a fluorescence measurement of the sample after exposure to the substituted chromone; and determining a presence or absence of one or more ions in the sample, a concentration of the one or more ions in the sample, or both based on the fluorescence measurement.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: October 15, 2019
    Assignee: Ohio Northern University
    Inventor: Jake R. Zimmerman
  • Publication number: 20190041330
    Abstract: A method may comprise: exposing a substituted chromone dissolved in a solvent to a sample; taking a fluorescence measurement of the sample after exposure to the substituted chromone; and determining a presence or absence of one or more ions in the sample, a concentration of the one or more ions in the sample, or both based on the fluorescence measurement.
    Type: Application
    Filed: February 23, 2017
    Publication date: February 7, 2019
    Inventor: Jake R. ZIMMERMAN
  • Publication number: 20170241969
    Abstract: A method may comprise: exposing a substituted chromone dissolved in a solvent to a sample; taking a fluorescence measurement of the sample after exposure to the substituted chromone; and determining a presence or absence of one or more ions in the sample, a concentration of the one or more ions in the sample, or both based on the fluorescence measurement.
    Type: Application
    Filed: February 23, 2017
    Publication date: August 24, 2017
    Inventor: Jake R. ZIMMERMAN