Patents by Inventor Steven Risser

Steven Risser 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: 11913759
    Abstract: A supercapacitor-like device is described that uses a porous, conductive foam as the electrodes. After the device is charged, an explosive wave front can be used to remove electrolyte from the metal foam. This creates a large net charge on each electrode, which will readily flow through a load placed across the electrodes. The removal of charge can potentially occur on a time scale of microseconds, allowing a supercapacitor to be used in pulsed power applications. The creation of this net charge requires significant energy, meaning this concept may also be suitable for removing kinetic energy from objects.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: February 27, 2024
    Assignee: Battelle Memorial Institute
    Inventors: Steven Risser, Mark Stasik, Kelsey Doolittle
  • Patent number: 11815638
    Abstract: Methods of mapping a subterranean formation using imploding particles are described. In some cases, the particles contain a material that generated a gas which passes through a water-insoluble coating to create a void within the particle. In some aspects, the implosive particles have a coating that dissolves in the subterranean formation.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: November 14, 2023
    Assignee: BATTELLE MEMORIAL INSTITUTE
    Inventors: Steven Risser, Slawomir Winecki, Ramanathan Lalgudi
  • Publication number: 20220236034
    Abstract: A supercapacitor-like device is described that uses a porous, conductive foam as the electrodes. After the device is charged, an explosive wave front can be used to remove electrolyte from the metal foam. This creates a large net charge on each electrode, which will readily flow through a load placed across the electrodes. The removal of charge can potentially occur on a time scale of microseconds, allowing a supercapacitor to be used in pulsed power applications. The creation of this net charge requires significant energy, meaning this concept may also be suitable for removing kinetic energy from objects.
    Type: Application
    Filed: November 4, 2021
    Publication date: July 28, 2022
    Inventors: Steven Risser, Mark Stasik, Kelsey Doolittle
  • Patent number: 11181344
    Abstract: A supercapacitor-like device is described that uses a porous, conductive foam as the electrodes. After the device is charged, an explosive wave front can be used to remove electrolyte from the metal foam. This creates a large net charge on each electrode, which will readily flow through a load placed across the electrodes. The removal of charge can potentially occur on a time scale of microseconds, allowing a supercapacitor to be used in pulsed power applications. The creation of this net charge requires significant energy, meaning this concept may also be suitable for removing kinetic energy from objects.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: November 23, 2021
    Assignee: Battelle Memorial Institute
    Inventors: Steven Risser, Mark Stasik, Kelsey Doolittle
  • Publication number: 20210318456
    Abstract: Methods of mapping a subterranean formation using imploding particles are described. In some cases, the particles contain a material that generated a gas which passes through a water-insoluble coating to create a void within the particle. In some aspects, the implosive particles have a coating that dissolves in the subterranean formation.
    Type: Application
    Filed: June 22, 2021
    Publication date: October 14, 2021
    Inventors: Steven Risser, Slawomir Winecki, Ramanathan Lalgudi
  • Patent number: 11061154
    Abstract: Methods of mapping a subterranean formation using imploding particles are described. In some cases, the particles contain a material that generated a gas which passes through a water-insoluble coating to create a void within the particle. In some aspects, the implosive particles have a coating that dissolves in the subterranean formation.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: July 13, 2021
    Assignee: Battelle Memorial Institute
    Inventors: Steven Risser, Slawomir Winecki, Ramanathan Lalgudi
  • Publication number: 20210147696
    Abstract: In this invention, electrolytic, photochemical, chemical, and encapsulation processes can be used to achieve substantially completely stable doped carbon nanotubes. Preferred CNT structures and morphologies for achieving maximum doping effects are also described. Dopant formulations and methods for achieving doping of a broad distribution of tube types are also described.
    Type: Application
    Filed: January 27, 2021
    Publication date: May 20, 2021
    Inventors: Amy M. Heintz, Steven Risser, Joel D. Elhard, Bryon P. Moore, Tao Liu, Bhima R. Vijayendran
  • Patent number: 10913864
    Abstract: In this invention, processes which can be used to achieve stable doped carbon nanotubes are disclosed. Preferred CNT structures and morphologies for achieving maximum doping effects are also described. Dopant formulations and methods for achieving doping of a broad distribution of tube types are also described.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: February 9, 2021
    Assignee: Battelle Memorial Institute
    Inventors: Amy M. Heintz, Steven Risser, Joel D. Elhard, Bryon P. Moore, Tao Liu, Bhima R. Vijayendran
  • Publication number: 20200225005
    Abstract: A supercapacitor-like device is described that uses a porous, conductive foam as the electrodes. After the device is charged, an explosive wave front can be used to remove electrolyte from the metal foam. This creates a large net charge on each electrode, which will readily flow through a load placed across the electrodes. The removal of charge can potentially occur on a time scale of microseconds, allowing a supercapacitor to be used in pulsed power applications. The creation of this net charge requires significant energy, meaning this concept may also be suitable for removing kinetic energy from objects.
    Type: Application
    Filed: June 27, 2018
    Publication date: July 16, 2020
    Inventors: Steven Risser, Mark Stasik, Kelsey Doolittle
  • Patent number: 10512810
    Abstract: A method of employing an assembly containing a shelf-stable formulation for decontaminating skin exposed to nerve agents in a package forming a first chamber and a second chamber separated by a barrier with water located in the first chamber and a dry sponge and diacetylmonoxime or derivatives thereof, located in the second chamber, wherein the diacetylmonoxime is distributed within the sponge, the method comprising opening the barrier between the first and second chambers, shaking the package to move the water into sponge until the sponge is wet, tearing open the package, removing the sponge and wiping the sponge on skin. Preferably polyethylene glycol is distributed in the sponge and wiping the sponge on the skin leaves a mixture of diacetylmonoxime and polyethylene glycol on the skin.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: December 24, 2019
    Assignee: Battelle Memorial Institute
    Inventors: Erik W. Edwards, Steven Risser, Jeffrey Boyce
  • Patent number: 10369396
    Abstract: An assembly containing a shelf-stable formulation for decontaminating skin exposed to toxic compounds located in a package formed with water and potassium bicarbonate in a first chamber; and a sponge, diacetylmonoxime (DAM), and polyethylene glycol (PEG) located in a second chamber. The package includes a barrier between the first chamber and the second chamber, with the barrier being configured to be rapidly removed when needed to enable the water and potassium bicarbonate to enter the second chamber. The package is made by placing the water and potassium bicarbonate in the first chamber of a package; mixing the DAM with PEG to form a DAM:PEG mixture; infusing the sponge with the DAM:PEG mixture to distribute DAM within the sponge; and placing the sponge, DAM and PEG in a second chamber of the package. Infusing the sponge includes solubilizing the DAM:PEG mixture in ethanol or another low boiling point solvent to form an ethanol-DAM-PEG solution and applying the ethanol-DAM-PEG solution evenly to the sponge.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: August 6, 2019
    Assignee: Battelle Memorial Institute
    Inventors: Erik W. Edwards, Steven Risser, Jeffrey Boyce
  • Publication number: 20190062623
    Abstract: Methods of mapping a subterranean formation using imploding particles are described. In some cases, the particles contain a material that generated a gas which passes through a water-insoluble coating to create a void within the particle. In some aspects, the implosive particles have a coating that dissolves in the subterranean formation.
    Type: Application
    Filed: June 12, 2018
    Publication date: February 28, 2019
    Inventors: Steven Risser, Slawomir Winecki, Ramanathan Lalgudi
  • Patent number: 10059848
    Abstract: In this invention, processes which can be used to achieve stable doped carbon nanotubes are disclosed. Preferred CNT structures and morphologies for achieving maximum doping effects are also described. Dopant formulations and methods for achieving doping of a broad distribution of tube types are also described.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: August 28, 2018
    Assignee: Battelle Memorial Institute
    Inventors: Amy M. Heintz, Steven Risser, Joel D. Elhard, Bryon P. Moore, Tao Liu, Bhima R. Vijayendran
  • Publication number: 20170002212
    Abstract: In this invention, processes which can be used to achieve stable doped carbon nanotubes are disclosed. Preferred CNT structures and morphologies for achieving maximum doping effects are also described. Dopant formulations and methods for achieving doping of a broad distribution of tube types are also described.
    Type: Application
    Filed: September 15, 2016
    Publication date: January 5, 2017
    Inventors: Amy M. Heintz, Steven Risser, Joel D. Elhard, Bryon P. Moore, Tao Liu, Bhima R. Vijayendran
  • Patent number: 9520580
    Abstract: An electrochemical device comprises one or more anode, cathode, and separator. In some embodiments, the separator is also an electrolyte. In addition it has two or more current collectors. The anode and cathode are between the two current collectors and each is adhered to an adjacent current collector. The separator is between the anode and cathode and adhered to the anode and cathode. The current collectors are a barrier, and are bonded together to create a sealed container for the anode, cathode, and separator. The electrochemical device may be integrated into a composite panel suitable for uses such as structural load bearing panels or sheets for aircraft wings or fuselage, composite armor, torpedo, missile body, consumer electronics, etc. The electrochemical device may include, but is not limited to, energy storage (batteries, supercapacitors), and energy generation (fuel cells).
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: December 13, 2016
    Assignee: Battelle Memorial Institute
    Inventors: Jay Sayre, Steven Risser, Andrew James Manning
  • Publication number: 20160268014
    Abstract: In this invention, processes which can be used to achieve stable doped carbon nanotubes are disclosed. Preferred CNT structures and morphologies for achieving maximum doping effects are also described. Dopant formulations and methods for achieving doping of a broad distribution of tube types are also described.
    Type: Application
    Filed: May 23, 2016
    Publication date: September 15, 2016
    Inventors: Amy M. Heintz, Steven Risser, Joel D. Elhard, Bryon P. Moore, Tao Liu, Bhima R. Vijayendran
  • Patent number: 9365728
    Abstract: In this invention, processes which can be used to achieve stable doped carbon nanotubes are disclosed. Preferred CNT structures and morphologies for achieving maximum doping effects are also described. Dopant formulations and methods for achieving doping of a broad distribution of tube types are also described.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: June 14, 2016
    Assignee: Battelle Memorial Institute
    Inventors: Amy M. Heintz, Steven Risser, Joel D. Elhard, Bryon P. Moore, Tao Liu, Bhima R. Vijayendran
  • Publication number: 20150093629
    Abstract: An electrochemical device comprises one or more anode, cathode, and separator. In some embodiments, the separator is also an electrolyte. In addition it has two or more current collectors. The anode and cathode are between the two current collectors and each is adhered to an adjacent current collector. The separator is between the anode and cathode and adhered to the anode and cathode. The current collectors are a barrier, and are bonded together to create a sealed container for the anode, cathode, and separator. The electrochemical device may be integrated into a composite panel suitable for uses such as structural load bearing panels or sheets for aircraft wings or fuselage, composite armor, torpedo, missile body, consumer electronics, etc. The electrochemical device may include, but is not limited to, energy storage (batteries, supercapacitors), and energy generation (fuel cells).
    Type: Application
    Filed: May 8, 2013
    Publication date: April 2, 2015
    Applicant: BATTELLE MEMORIAL INSTITUTE
    Inventors: Jay Sayre, Steven Risser, Andrew James Manning
  • Publication number: 20140238250
    Abstract: Disclosed is a microwavable heating element and thermal storage composition for the controlled storage and release of thermal energy to a thermal mass. The microwavable heating element can be used in conjunction with a warming trivet. One disclosed warming trivet includes a housing, a heating element arranged within the housing and made of a matrix material and a microwave susceptor suspended within the matrix material, and an insulation layer disposed between the heating element and the housing, the insulation layer being configured to insulate the housing from thermal energy emitted by the heating element.
    Type: Application
    Filed: February 11, 2014
    Publication date: August 28, 2014
    Applicant: WKI Holding Company, Inc.
    Inventors: John Gephart, Rick Lugen, Randy Soibel, Steven Risser, Megan Moore, Erik Edwards, Elvin Beach
  • Patent number: 8674126
    Abstract: A material which electronically isolates a rubidium or cesium atom, which is bonded to only one or two oxygen atoms. This electronic isolation is manifested in narrow photoluminescence emission spectral peaks. The material may be an alkali metal compound comprises the empirical formula: AM(R1)(OR)x; where A is selected from Rb and Cs; M is selected from Al, Ti and V; each R is an independently selected alkyl or aryl group, R1 is selected from alkyl alcohol, aryl alcohol, or a carboxyl group, where OR and R1 are not the same, and x is 2, 3, or 4.
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: March 18, 2014
    Assignee: Battelle Memorial Institute
    Inventor: Steven Risser