Patents by Inventor Ramanathan Lalgudi

Ramanathan Lalgudi 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: 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: 20230255900
    Abstract: The present disclosure relates to topical compositions and methods for the treatment of radiation dermatitis. The compositions include specific formulations of a cannabinoid and olive oil, along with other specified ingredients.
    Type: Application
    Filed: November 8, 2022
    Publication date: August 17, 2023
    Inventors: Purnendu Kumar Sharma, Alon Mantel, Srikanth Manne, Vijendra Nalamothu, Ramanathan Lalgudi
  • Patent number: 11633587
    Abstract: The invention provides a variety of novel devices, systems, and methods of utilizing mixed-ionic-electronic conductor (MIEC) materials adapted to function with an applied current or potential. The materials, as part of a circuit, are placed in contact with a part of a human or nonhuman animal body. A sodium selective membrane system utilizing the MIEC is also described.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: April 25, 2023
    Assignee: BATTELLE MEMORIAL INSTITUTE
    Inventors: Amy M. Heintz, Krenar Shqau, Ramanathan Lalgudi, Katherine M. Palmer
  • Publication number: 20230039887
    Abstract: The present disclosure relates to topical compositions and methods for the treatment of radiation dermatitis. The compositions include a cannabinoid and an oil comprising at least 1 wt % of at least one molecule containing an aliphatic chain with at least one cyclopropyl or cyclopropenyl group, such as a cyclopropene fatty acid or a cyclopropane fatty acid. The compositions can also include other components such as stabilizers, thinners, thickeners, fragrances, moisturizers, emollients; and components that provide anti-irritation or anti-inflammatory properties to the compositions.
    Type: Application
    Filed: July 20, 2022
    Publication date: February 9, 2023
    Inventors: Stella K. Vnook, Daniel J. Kaline, Ramanathan Lalgudi
  • Publication number: 20220143395
    Abstract: This invention addresses the need for efficient dry skin electrodes. Robust, flexible Mixed Ionic Electronic Conductor (MIEC) electrodes were prepared by an aqueous solution route resulting in electrically conductive networks of carbon nanotubes (CNTs) and ionically conductive elastic matrix. The flexible electrode was characterized in terms of conductivity, ionic charge transfer resistance, and water uptake. The flexible electrode maintained low resistance even after multiple cycles of 50% extension and contraction.
    Type: Application
    Filed: January 26, 2022
    Publication date: May 12, 2022
    Inventors: Amy M. Heintz, Krenar Shqau, Ramanathan Lalgudi, Katherine M. Palmer
  • Patent number: 11305106
    Abstract: The invention provides a variety of novel devices, systems, and methods of utilizing mixed-ionic-electronic conductor (MIEC) materials adapted to function with an applied current or potential. The materials, as part of a circuit, are placed in contact with a part of a human or nonhuman animal body. A sodium selective membrane system utilizing the MIEC is also described.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: April 19, 2022
    Assignee: Battelle Memorial Institute
    Inventors: Amy M. Heintz, Krenar Shqau, Ramanathan Lalgudi, Patrick Ganzer, Mingming Zhang, Jacob Lilly
  • Publication number: 20220080187
    Abstract: The invention provides a variety of novel devices, systems, and methods of utilizing mixed-ionic-electronic conductor (MIEC) materials adapted to function with an applied current or potential. The materials, as part of a circuit, are placed in contact with a part of a human or nonhuman animal body. A sodium selective membrane system utilizing the MIEC is also described.
    Type: Application
    Filed: November 23, 2021
    Publication date: March 17, 2022
    Inventors: Amy M. Heintz, Krenar Shqau, Ramanathan Lalgudi, Patrick Ganzer, Mingming Zhang, Jacob Lilly
  • Patent number: 11266827
    Abstract: This invention addresses the need for efficient dry skin electrodes. Robust, flexible Mixed Ionic Electronic Conductor (MIEC) electrodes were prepared by an aqueous solution route resulting in electrically conductive networks of carbon nanotubes (CNTs) and ionically conductive elastic matrix. The flexible electrode was characterized in terms of conductivity, ionic charge transfer resistance, and water uptake. The flexible electrode maintained low resistance even after multiple cycles of 50% extension and contraction.
    Type: Grant
    Filed: April 10, 2018
    Date of Patent: March 8, 2022
    Assignee: Battelle Memorial Institute
    Inventors: Amy M. Heintz, Krenar Shqau, Ramanathan Lalgudi, Katherine M Palmer
  • 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: 20210163917
    Abstract: An enzyme formulation includes an encapsulated fungal enzyme which is effective for degrading at least one material selected from the group consisting of hydrocarbons, vulcanized rubber, synthetic rubber, natural rubber, vulcanized polymers and perfluorinated compounds. A degradation method includes treating one of the above-mentioned materials with an encapsulated fungal enzyme to degrade the material.
    Type: Application
    Filed: December 9, 2020
    Publication date: June 3, 2021
    Inventors: Katarzyna Hanna Kucharzyk, Ramanathan Lalgudi
  • Patent number: 10907143
    Abstract: An enzyme formulation includes an encapsulated fungal enzyme which is effective for degrading at least one material selected from the group consisting of hydrocarbons, vulcanized rubber, synthetic rubber, natural rubber, vulcanized polymers and perfluorinated compounds. A degradation method includes treating one of the above-mentioned materials with an encapsulated fungal enzyme to degrade the material.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: February 2, 2021
    Assignee: Battelle Memorial Institute
    Inventors: Katarzyna Hanna Kucharzyk, Ramanathan Lalgudi
  • Publication number: 20200238073
    Abstract: This invention addresses the need for efficient dry skin electrodes. Robust, flexible Mixed Ionic Electronic Conductor (MIEC) electrodes were prepared by an aqueous solution route resulting in electrically conductive networks of carbon nanotubes (CNTs) and ionically conductive elastic matrix. The flexible electrode was characterized in terms of conductivity, ionic charge transfer resistance, and water uptake. The flexible electrode maintained low resistance even after multiple cycles of 50% extension and contraction.
    Type: Application
    Filed: April 10, 2018
    Publication date: July 30, 2020
    Inventors: Amy M. Heintz, Krenar Shqau, Ramanathan Lalgudi, Katherine M Palmer
  • Publication number: 20200214564
    Abstract: The invention provides a variety of novel devices, systems, and methods of utilizing mixed-ionic-electronic conductor (MIEC) materials adapted to function with an applied current or potential. The materials, as part of a circuit, are placed in contact with a part of a human or nonhuman animal body. A sodium selective membrane system utilizing the MIEC is also described.
    Type: Application
    Filed: October 9, 2019
    Publication date: July 9, 2020
    Inventors: Amy M. Heintz, Krenar Shqau, Ramanathan Lalgudi, Patrick Ganzer, Ming Ming Zhang, Jacob Lilly
  • Publication number: 20200038648
    Abstract: The invention provides a variety of novel devices, systems, and methods of utilizing mixed-ionic-electronic conductor (MIEC) materials adapted to function with an applied current or potential. The materials, as part of a circuit, are placed in contact with a part of a human or nonhuman animal body. A sodium selective membrane system utilizing the MIEC is also described.
    Type: Application
    Filed: October 9, 2019
    Publication date: February 6, 2020
    Inventors: Amy M. Heintz, Krenar Shqau, Ramanathan Lalgudi, Katherine M. Palmer
  • 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
  • Publication number: 20180142229
    Abstract: An enzyme formulation includes an encapsulated fungal enzyme which is effective for degrading at least one material selected from the group consisting of hydrocarbons, vulcanized rubber, synthetic rubber, natural rubber, vulcanized polymers and perfluorinated compounds. A degradation method includes treating one of the above-mentioned materials with an encapsulated fungal enzyme to degrade the material.
    Type: Application
    Filed: September 8, 2015
    Publication date: May 24, 2018
    Applicant: Battelle Memorial Institute
    Inventors: Katarzyna Hanna Kucharzyk, Ramona Darlington, Ramanathan Lalgudi