Patents by Inventor Ruben M. Sandoval

Ruben M. Sandoval 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: 20220214349
    Abstract: Disclosed are methods for determining biometric indicators such as plasma volume, hematocrit and glomerular filtration rate, in mammalian subjects such as humans. The methods utilize a plurality of fluorescent tags having distinct fluorescent characteristics, which may be associated with a single static molecule, or wherein the static molecule is labeled with a fluorescent tag and a dynamic molecule is labeled with another fluorescent tag. One or more measurements of the intensities of the fluorescent emissions are taken subsequent to introduction of an injectate which contains the fluorescent tags, which can be taken using a probe or via a blood or plasma sample. Compositions and apparatuses for practicing the methods are also disclosed.
    Type: Application
    Filed: October 18, 2021
    Publication date: July 7, 2022
    Inventors: Daniel J. MEIER, Ruben M. SANDOVAL, JR., Erinn REILLY
  • Patent number: 10555961
    Abstract: Various aspects relate to the use of C-1 gentamicin as an antibiotic effective for the treatment of a bacterial infection, a genetic disorder, or cancer in a subject.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: February 11, 2020
    Assignees: INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORPORATION, UNITED STATES GOVERNMENT AS REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS
    Inventors: Bruce A. Molitoris, Mark C. Wagner, Ruben M. Sandoval, Mark Gerard Goebl
  • Publication number: 20180180622
    Abstract: Disclosed are methods for determining biometric indicators such as plasma volume, hematocrit and glomerular filtration rate, in mammalian subjects such as humans. The methods utilize a plurality of fluorescent tags having distinct fluorescent characteristics, which may be associated with a single static molecule, or wherein the static molecule is labeled with a fluorescent tag and a dynamic molecule is labeled with another fluorescent tag. One or more measurements of the intensities of the fluorescent emissions are taken subsequent to introduction of an injectate which contains the fluorescent tags, which can be taken using a probe or via a blood or plasma sample. Compositions and apparatuses for practicing the methods are also disclosed.
    Type: Application
    Filed: June 24, 2016
    Publication date: June 28, 2018
    Applicant: PHARMACOPHOTONICS, INC. D/B/A FAST BIOMEDICAL
    Inventors: Daniel J. Meier, Ruben M. Sandoval, Jr., Erinn Reilly
  • Publication number: 20180147229
    Abstract: Various aspects relate to the use of C-1 gentamicin as an antibiotic effective for the treatment of a bacterial infection, a genetic disorder, or cancer in a subject.
    Type: Application
    Filed: June 3, 2016
    Publication date: May 31, 2018
    Applicant: INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORPORATION
    Inventors: Bruce A. MOLITORIS, Mark C. WAGNER, Ruben M. SANDOVAL, Mark Gerard GOEBL
  • Patent number: 9775854
    Abstract: Various aspects related to the preparation of congeners of the aminoglycosides gentamicin such as the congener C2 and using this compound or derivatives thereof and pharmaceutically active salts to treat diseases that involve genetic mutations which introduce a missense or premature stop codon into a gene. Still other aspects include treating human or animal patients with the gentamicin congener C2 and derivatives and pharmaceutical salt thereof to overcome, or to at least mitigate, the symptoms of disease and disorders such as some forms of Becker's or Duchenne muscular dystrophy, Hurler's Syndrome and Cystic Fibrosis that have as their etiology the presence of a premature stop codon in a gene whose proper expression is necessary for good health.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: October 3, 2017
    Assignees: Indiana University Research and Technology Corporation, UAB Research Foundation
    Inventors: Bruce A. Molitoris, David M. Bedwell, Ruben M. Sandoval
  • Patent number: 9744249
    Abstract: A method and apparatus for determining physiological data related to an animal, such as kidney diagnostics data, is provided. The method includes injecting a mixture of a first and a second molecule into an animal (e.g., a human patient), determining a molecular ratio of the molecules, and determining the physiological data based on the molecular ratio. The apparatus includes a number of finger receiving apertures, a light generation circuit, a light detection circuit, a pulse counting circuit, and a user interface.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: August 29, 2017
    Assignee: Indiana University Research and Technology Corporation
    Inventors: Weiming Yu, Bruce A. Molitoris, Ruben M. Sandoval
  • Publication number: 20170173188
    Abstract: The present invention is related generally to measurement of body fluid volumes in an animal subject. The body fluid volumes of interest include extracellular fluid volume (ECFV), total vascular plasma volume (TVPV) and interstitial fluid volume (IFV). The methods are especially beneficial for subjects suffering from renal failure and particularly those undergoing renal dialysis. ECFV can be measured by administering a first molecule which is non-metabolized and permeable to vessel walls of the vascular system wherein the first molecule is distributed within the total vascular space as well as the interstitial space. TVPV can be measured by administering a second molecule which is non-metabolized and impermeable to vessel walls of the vascular system wherein the second molecule is distributed within only the vascular space. IFV can then be calculated using the equation IFV=ECFV?TVPV.
    Type: Application
    Filed: March 12, 2015
    Publication date: June 22, 2017
    Inventors: Bruce A. Molitoris, Exing Wang, Ruben M. Sandoval, Jr.
  • Publication number: 20160256574
    Abstract: A method and apparatus for determining physiological data related to an animal, such as kidney diagnostics data, is provided. The method includes injecting a mixture of a first and a second molecule into an animal (e.g., a human patient), determining a molecular ratio of the molecules, and determining the physiological data based on the molecular ratio. The apparatus includes a number of finger receiving apertures, a light generation circuit, a light detection circuit, a pulse counting circuit, and a user interface.
    Type: Application
    Filed: May 16, 2016
    Publication date: September 8, 2016
    Inventors: Weiming YU, Bruce A. MOLITORIS, Ruben M. SANDOVAL
  • Patent number: 9352054
    Abstract: A method and apparatus for determining physiological data related to an animal, such as kidney diagnostics data, is provided. The method includes injecting a mixture of a first and a second molecule into an animal (e.g., a human patient), determining a molecular ratio of the molecules, and determining the physiological data based on the molecular ratio. The apparatus includes a number of finger receiving apertures, a light generation circuit, a light detection circuit, a pulse counting circuit, and a user interface.
    Type: Grant
    Filed: April 16, 2014
    Date of Patent: May 31, 2016
    Assignee: Indiana University Research and Technology Corporation
    Inventors: Weiming Yu, Bruce A. Molitoris, Ruben M. Sandoval
  • Publication number: 20150182545
    Abstract: Various aspects related to the preparation of congeners of the aminoglycosides gentamicin such as the congener C2 and using this compound or derivatives thereof and pharmaceutically active salts to treat diseases that involve genetic mutations which introduce a missense or premature stop codon into a gene. Still other aspects include treating human or animal patients with the gentamicin congener C2 and derivatives and pharmaceutical salt thereof to overcome, or to at least mitigate, the symptoms of disease and disorders such as some forms of Becker's or Duchenne muscular dystrophy, Hurler's Syndrome and Cystic Fibrosis that have as their etiology the presence of a premature stop codon in a gene whose proper expression is necessary for good health.
    Type: Application
    Filed: January 5, 2015
    Publication date: July 2, 2015
    Inventors: Bruce A. Molitoris, David M. Bedwell, Ruben M. Sandoval
  • Patent number: 8951978
    Abstract: Various aspects related to the preparation of congeners of the aminoglycosides gentamicin such as the congener C2 and using this compound or derivatives thereof and pharmaceutically active salts to treat diseases that involve genetic mutations which introduce a missense or premature stop codon into a gene. Still other aspects include treating human or animal patients with the gentamicin congener C2 and derivatives and pharmaceutical salt thereof to overcome, or to at least mitigate, the symptoms of disease and disorders such as some forms of Becker's or Duchenne muscular dystrophy, Hurler's Syndrome and Cystic Fibrosis that have as their etiology the presence of a premature stop codon in a gene whose proper expression is necessary for good health.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: February 10, 2015
    Assignee: Indiana University Research and Technology Corp.
    Inventors: Bruce A. Molitoris, David M. Bedwell, Ruben M. Sandoval
  • Publication number: 20140301952
    Abstract: The present invention relates generally to measurement of body fluid volumes in an animal subject. The body fluid volumes of interest include extracellular fluid volume (ECFV), total vascular plasma volume (TVPV) and interstitial fluid volume (IFV). The methods are especially beneficial for subjects suffering from renal failure and particularly those undergoing renal dialysis. ECFV can be measured by administering a first molecule which is non-metabolized and permeable to vessel walls of the vascular system, wherein the first molecule is distributed within the total vascular space as well as the interstitial space. TVPV can be measured by administering a second molecule which is non-metabolized and impermeable to vessel walls of the vascular system, wherein the second molecule is distributed within only the vascular space. IFV can then be calculated using the equation IFV=ECFV?TVPV.
    Type: Application
    Filed: June 20, 2014
    Publication date: October 9, 2014
    Inventors: Bruce A. Molitoris, Exing Wang, Ruben M. Sandoval, JR.
  • Publication number: 20140227189
    Abstract: A method and apparatus for determining physiological data related to an animal, such as kidney diagnostics data, is provided. The method includes injecting a mixture of a first and a second molecule into an animal (e.g., a human patient), determining a molecular ratio of the molecules, and determining the physiological data based on the molecular ratio. The apparatus includes a number of finger receiving apertures, a light generation circuit, a light detection circuit, a pulse counting circuit, and a user interface.
    Type: Application
    Filed: April 16, 2014
    Publication date: August 14, 2014
    Applicant: Indiana University Research and Technology Corporation
    Inventors: Weiming YU, Bruce A. MOLITORIS, Ruben M. SANDOVAL
  • Patent number: 8741263
    Abstract: A method and apparatus for determining physiological data related to an animal, such as kidney diagnostics data, is provided. The method includes injecting a mixture of a first and a second molecule into an animal (e.g., a human patient), determining a molecular ratio of the molecules, and determining the physiological data based on the molecular ratio. The apparatus includes a number of finger receiving apertures, a light generation circuit, a light detection circuit, a pulse counting circuit, and a user interface.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: June 3, 2014
    Assignee: Indiana University Research and Technology Corporation
    Inventors: Weiming Yu, Bruce A. Molitoris, Ruben M. Sandoval
  • Publication number: 20130303254
    Abstract: A method for controlling a game comprising randomly selecting a first set of four items from a second set of fourteen items using a processor. Randomly selecting a third set of four items from a fourth set of thirteen items using a processor. Randomly selecting a fifth set of four items from a sixth set of thirteen items using a processor. Randomly selecting a seventh set of four items from an eighth set of fourteen items using a processor. Generating a game card displaying the first set of four items, the third set of four items, the fifth set of four items and the seventh set of four items on a user display.
    Type: Application
    Filed: May 8, 2012
    Publication date: November 14, 2013
    Inventors: Ruben M. Sandoval, Leonardo R. Benitez
  • Patent number: 8329143
    Abstract: A method and apparatus for determining physiological data related to an animal, such as kidney diagnostics data, is provided. The method includes injecting a mixture of a first and a second molecule into an animal (e.g., a human patient), determining a molecular ratio of the molecules, and determining the physiological data based on the molecular ratio. The apparatus includes a number of finger receiving apertures, a light generation circuit, a light detection circuit, a pulse counting circuit, and a user interface.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: December 11, 2012
    Assignee: Indiana University Research and Technology Corporation
    Inventors: Weiming Yu, Bruce A. Molitoris, Ruben M. Sandoval, Jr.
  • Publication number: 20120276014
    Abstract: The present invention is related generally to measurement of body fluid volumes in an animal subject. The body fluid volumes of interest include extracellular fluid volume (ECFV), total vascular plasma volume (TVPV) and interstitial fluid volume (IFV). The methods are especially beneficial for subjects suffering from renal failure and particularly those undergoing renal dialysis. ECFV can be measured by administering a first molecule which is non-metabolized and permeable to vessel walls of the vascular system wherein the first molecule is distributed within the total vascular space as well as the interstitial space. TVPV can be measured by administering a second molecule which is non-metabolized and impermeable to vessel walls of the vascular system wherein the second molecule is distributed within only the vascular space. IFV can then be calculated using the equation IFV=ECFV?TVPV.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 1, 2012
    Applicant: PHARMACOPHOTONICS, INC.
    Inventors: Bruce A. Molitoris, Exing Wang, Ruben M. Sandoval
  • Publication number: 20120157398
    Abstract: Various aspects related to the preparation of congeners of the aminoglycosides gentamicin such as the congener C2 and using this compound or derivatives thereof and pharmaceutically active salts to treat diseases that involve genetic mutations which introduce a missense or premature stop codon into a gene. Still other aspects include treating human or animal patients with the gentamicin congener C2 and derivatives and pharmaceutical salt thereof to overcome, or to at least mitigate, the symptoms of disease and disorders such as some forms of Becker's or Duchenne muscular dystrophy, Hurler's Syndrome and Cystic Fibrosis that have as their etiology the presence of a premature stop codon in a gene whose proper expression is necessary for good health.
    Type: Application
    Filed: December 8, 2011
    Publication date: June 21, 2012
    Inventors: Bruce A. Molitoris, David M. Bedwell, Ruben M. Sandoval
  • Publication number: 20100204171
    Abstract: Various aspects related to the preparation of congeners of the aminoglycosides gentamicin such as the congener C2 and using this compound or derivatives thereof and pharmaceutically active salts to treat diseases that involve genetic mutations which introduce a missense or premature stop codon into a gene. Still other aspects include treating human or animal patients with the gentamicin congener C2 and derivatives and pharmaceutical salt thereof to overcome, or to at least mitigate, the symptoms of disease and disorders such as some forms of Becker's or Duchenne muscular dystrophy, Hurler's Syndrome and Cystic Fibrosis that have as their etiology the presence of a premature stop codon in a gene whose proper expression is necessary for good health.
    Type: Application
    Filed: May 28, 2009
    Publication date: August 12, 2010
    Inventors: Bruce A. Molitoris, David M. Bedwell, Ruben M. Sandoval
  • Publication number: 20090234205
    Abstract: A method and apparatus for determining physiological data related to an animal, such as kidney diagnostics data, is provided. The method includes injecting a mixture of a first and a second molecule into an animal (e.g., a human patient), determining a molecular ratio of the molecules, and determining the physiological data based on the molecular ratio. The apparatus includes a number of finger receiving apertures, a light generation circuit, a light detection circuit, a pulse counting circuit, and a user interface.
    Type: Application
    Filed: April 18, 2006
    Publication date: September 17, 2009
    Inventors: Weiming Yu, Bruce A. Molitoris, Ruben M. Sandoval, JR.