Patents by Inventor Radha K. Motkuri

Radha K. Motkuri 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: 11891313
    Abstract: Materials for binding per- and polyfluoroalkyl substances (PFAS) are disclosed. A fluidic device comprising the materials for detection and quantification of PFAS in a sample is disclosed. The fluidic device may be configured for multiplexed analyses. Also disclosed are methods for sorbing and remediating PFAS in a sample. The sample may be groundwater containing, or suspected of containing, one or more PFAS.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: February 6, 2024
    Assignees: Battelle Memorial Institute, New Jersey Institute of Technology
    Inventors: Sayandev Chatterjee, Radha K. Motkuri, Sagnik Basuray, Yu Hsuan Cheng
  • Patent number: 11859863
    Abstract: Methods, systems and devices for managing humidity within an HVAC system including a nanostructured desiccant porous material configured to adsorb water from an inlet stream at a first air pressure and to release water from that material when subjected to a second air pressure when the second air pressure is lower than the first air pressure is located within a particular location so as to allow for the passage of wet air over the materials and allow adsorption of the water on to the material. When coupled with a vacuum pump water can be collected and released from the materials and the system, regenerating the material for future use and removing water from a stream at a significantly lower cost than existing processes.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: January 2, 2024
    Assignee: Battelle Memorial Institute
    Inventors: Bernard P. McGrail, Jeromy W. J. Jenks, Radha K. Motkuri
  • Patent number: 11764322
    Abstract: A beta-voltaic device made up of silica covered scintillating particles incorporated within an isotope absorbing layer to produce an improved power source. Lost beta particles are converted to UV light which is also converted to power in a beta-voltaic converter. The addition of the scintillating particles effectively increases the power efficiency of a BV device while maintaining the slim profile and smaller size of the power source. This arrangement makes possible implementation in space, defense, intelligence, medical implants, marine biology and other applications.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: September 19, 2023
    Assignee: BATTELLE MEMORIAL INSTITUTE
    Inventors: Lance R. Hubbard, Gary J. Sevigny, Radha K. Motkuri
  • Publication number: 20230264138
    Abstract: An apparatus comprising (A) an atmospheric water extraction unit; and (B) a direct air capture unit positioned downstream of and in communication with the atmospheric water extraction unit, wherein the apparatus is capable of reversibly operating in (i) adsorption mode to adsorb water and CO2 from an incoming air stream and (ii) regeneration mode to release adsorbed water and CO2, wherein the atmospheric water extraction unit comprises a first desiccant bed comprising a sorbent that adsorbs water from an incoming air stream during adsorption mode and releases water during regeneration mode, and wherein the direct air capture unit comprises a first CO2 sorbent bed that adsorbs CO2 from an air stream during adsorption mode and releases CO2 during regeneration.
    Type: Application
    Filed: February 21, 2023
    Publication date: August 24, 2023
    Inventors: B. Peter McGrail, Radha K. Motkuri
  • Publication number: 20230233989
    Abstract: An apparatus that includes (A) an atmospheric water extraction unit; and (B) a direct air capture unit positioned downstream of and in communication with the atmospheric water extraction unit, wherein the apparatus is capable of reversibly operating in (i) adsorption mode to adsorb water and CO2 from an incoming air stream and (ii) regeneration mode to release adsorbed water and CO2, wherein the atmospheric water extraction unit comprises a first desiccant bed comprising a sorbent that adsorbs water from an incoming air stream during adsorption mode and releases water during regeneration mode, and wherein the direct air capture unit comprises a first moisture-responsive CO2 sorbent bed comprising a sorbent that adsorbs CO2 from an air stream during adsorption mode and releases CO2 upon contact with water vapor during regeneration mode.
    Type: Application
    Filed: January 20, 2023
    Publication date: July 27, 2023
    Applicant: Battelle Memorial Institute
    Inventors: B. Peter McGrail, Radha K. Motkuri
  • Publication number: 20230089418
    Abstract: Materials for binding per- and polyfluoroalkyl substances (PFAS) are disclosed. A fluidic device comprising the materials for detection and quantification of PFAS in a sample is disclosed. The fluidic device may be configured for multiplexed analyses. Also disclosed are methods for sorbing and remediating PFAS in a sample. The sample may be groundwater containing, or suspected of containing, one or more PFAS.
    Type: Application
    Filed: November 2, 2022
    Publication date: March 23, 2023
    Applicant: Battelle Memorial Institute
    Inventors: Radha K. Motkuri, Sayandev Chatterjee, Dushyant Barpaga, Bernard P. McGrail
  • Patent number: 11518689
    Abstract: Materials for binding per- and polyfluoroalkyl substances (PFAS) are disclosed. A fluidic device comprising the materials for detection and quantification of PFAS in a sample is disclosed. The fluidic device may be configured for multiplexed analyses. Also disclosed are methods for sorbing and remediating PFAS in a sample. The sample may be groundwater containing, or suspected of containing, one or more PFAS.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: December 6, 2022
    Assignee: Battelle Memorial Institute
    Inventors: Radha K. Motkuri, Sayandev Chatterjee, Dushyant Barpaga, Bernard P. McGrail
  • Publication number: 20220252536
    Abstract: Materials for binding per- and polyfluoroalkyl substances (PFAS) are disclosed. A fluidic device comprising the materials for detection and quantification of PFAS in a sample is disclosed. The fluidic device may be configured for multiplexed analyses. Also disclosed are methods for sorbing and remediating PFAS in a sample. The sample may be groundwater containing, or suspected of containing, one or more PFAS.
    Type: Application
    Filed: May 7, 2020
    Publication date: August 11, 2022
    Applicants: Battelle Memorial Institute, New Jersey Institute of Technology
    Inventors: Sayandev Chatterjee, Radha K. Motkuri, Sagnik Basuray, Yu Hsuan Cheng
  • Publication number: 20210328086
    Abstract: A beta-voltaic device made up of silica covered scintillating particles incorporated within an isotope absorbing layer to produce an improved power source. Lost beta particles are converted to UV light which is also converted to power in a beta-voltaic converter. The addition of the scintillating particles effectively increases the power efficiency of a BV device while maintaining the slim profile and smaller size of the power source. This arrangement makes possible implementation in space, defense, intelligence, medical implants, marine biology and other applications.
    Type: Application
    Filed: March 19, 2021
    Publication date: October 21, 2021
    Applicant: BATTELLE MEMORIAL INSTITUTE
    Inventors: Lance R. Hubbard, Gary J. Sevigny, Radha K. Motkuri
  • Publication number: 20210055010
    Abstract: Methods, systems and devices for managing humidity within an HVAC system including a nanostructured desiccant porous material configured to adsorb water from an inlet stream at a first air pressure and to release water from that material when subjected to a second air pressure when the second air pressure is lower than the first air pressure is located within a particular location so as to allow for the passage of wet air over the materials and allow adsorption of the water on to the material. When coupled with a vacuum pump water can be collected and released from the materials and the system, regenerating the material for future use and removing water from a stream at a significantly lower cost than existing processes.
    Type: Application
    Filed: August 14, 2020
    Publication date: February 25, 2021
    Applicant: BATTELLE MEMORIAL INSTITUTE
    Inventors: Bernard P. McGrail, Jeromy W. J. Jenks, Radha K. Motkuri
  • Publication number: 20200369536
    Abstract: Materials for binding per- and polyfluoroalkyl substances (PFAS) are disclosed. A fluidic device comprising the materials for detection and quantification of PFAS in a sample is disclosed. The fluidic device may be configured for multiplexed analyses. Also disclosed are methods for sorbing and remediating PFAS in a sample. The sample may be groundwater containing, or suspected of containing, one or more PFAS.
    Type: Application
    Filed: May 7, 2020
    Publication date: November 26, 2020
    Applicant: Battelle Memorial Institute
    Inventors: Radha K. Motkuri, Sayandev Chatterjee, Dushyant Barpaga, Bernard P. McGrail
  • Patent number: 10266737
    Abstract: The present invention relates to sorbants such as metal-organic frameworks (MOFs), covalent organic frameworks (COFs), porous aromatic frameworks (PAFs) or porous polymer networks (PPNs) for separations of gases or liquids, gas storage, cooling, and heating applications, including, but not limited to, adsorption chillers.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: April 23, 2019
    Assignee: Arkema Inc.
    Inventors: Brett L. Van Horn, Christopher A. Bertelo, Gary S. Silverman, B. Peter McGrail, Praveen K. Thallapally, Radha K. Motkuri, Jeromy J. Jenks
  • Patent number: 9499880
    Abstract: A system and process are disclosed for production of consolidated magnesium metal products and alloys with selected densities from magnesium-containing salts and feedstocks. The system and process employ a dialkyl magnesium compound that decomposes to produce the Mg metal product. Energy requirements and production costs are lower than for conventional processing.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: November 22, 2016
    Assignee: BATTELLE MEMORIAL INSTITUTE
    Inventors: B. Peter McGrail, Satish K. Nune, Radha K. Motkuri, Vassiliki-Alexandra Glezakou, Phillip K. Koech, Tyler T. Adint, Leonard S. Fifield, Carlos A. Fernandez, Jian Liu
  • Publication number: 20160258037
    Abstract: A system and process are disclosed for production of consolidated magnesium metal products and alloys with selected densities from magnesium-containing salts and feedstocks. The system and process employ a dialkyl magnesium compound that decomposes to produce the Mg metal product. Energy requirements and production costs are lower than for conventional processing.
    Type: Application
    Filed: March 6, 2015
    Publication date: September 8, 2016
    Applicant: BATTELLE MEMORIAL INSTITUTE
    Inventors: B. Peter McGrail, Satish K. Nune, Radha K. Motkuri, Vassiliki-Alexandra Glezakou, Phillip K. Koech, Tyler T. Adint, Leonard S. Fifield, Carlos A. Fernandez, Jian Liu
  • Publication number: 20150291870
    Abstract: The present invention relates to sorbants such as metal-organic frameworks (MOFs), covalent organic frameworks (COFs), porous aromatic frameworks (PAFs) or porous polymer networks (PPNs) for separations of gases or liquids, gas storage, cooling, and heating applications, including, but not limited to, adsorption chillers.
    Type: Application
    Filed: August 14, 2013
    Publication date: October 15, 2015
    Inventors: Brett L. Van Horn, Christopher A. Bertelo, Gary S. Silverman, B. Peter McGrail, Praveen K. Thallapally, Radha K. Motkuri, Jeromy J. Jenks