Patents by Inventor John L. HADLEY

John L. HADLEY 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).

  • Separator for metal air cells
    Patent number: 11784375
    Abstract: An alkaline electrochemical cell includes a cathode; a gelled anode having an anode active material and an electrolyte; and a separator disposed between the cathode and the anode; wherein the separator includes a non-conductive, porous material having a mean pore size of about 1 micron to about 5 microns, a maximum pore size of about 19 microns, and an air permeability of about 0.5 cc/cm2/s to about 3.8 cc/cm2/s at 125 Pa.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: October 10, 2023
    Assignee: Energizer Brands, LLC
    Inventors: M. Edgar Armacanqui, Andrew J. Roszkowski, Donald Raymond Crowe, Enqing Zhu, John L. Hadley, Matthew Hennek, Tim F. Turba
  • SEPARATOR FOR ALKALINE CELLS
    Publication number: 20230261319
    Abstract: An alkaline electrochemical cell includes a cathode; a gelled anode having an anode active material and an electrolyte; and a separator disposed between the cathode and the anode; wherein the separator includes a non-conductive, porous material having a mean pore size of about 1 micron to about 5 microns, a maximum pore size of about 19 microns, and an air permeability of about 0.5 cc/cm2/s to about 3.8 cc/cm2/s at 125 Pa.
    Type: Application
    Filed: April 27, 2023
    Publication date: August 17, 2023
    Inventors: M. Edgar ARMACANQUI, Andrew J. ROSZKOWSKI, Donald Raymond CROWE, Enqing ZHU, John L. HADLEY, Matthew HENNEK, Tim F. TURBA
  • Separator for alkaline cells
    Patent number: 11670823
    Abstract: An alkaline electrochemical cell includes a cathode; a gelled anode having an anode active material and an electrolyte; and a separator disposed between the cathode and the anode; wherein the separator includes a non-conductive, porous material having a mean pore size of about 1 micron to about 5 microns, a maximum pore size of about 19 microns, and an air permeability of about 0.5 cc/cm2/s to about 3.8 cc/cm2/s at 125 Pa.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: June 6, 2023
    Assignee: Energizer Brands, LLC
    Inventors: M. Edgar Armacanqui, Andrew J. Roszkowski, Donald Raymond Crowe, Enqing Zhu, John L. Hadley, Matthew Hennek, Tim F. Turba
  • SEPARATOR FOR METAL AIR CELLS
    Publication number: 20210265701
    Abstract: An alkaline electrochemical cell includes a cathode; a gelled anode having an anode active material and an electrolyte; and a separator disposed between the cathode and the anode; wherein the separator includes a non-conductive, porous material having a mean pore size of about 1 micron to about 5 microns, a maximum pore size of about 19 microns, and an air permeability of about 0.5 cc/cm2/s to about 3.8 cc/cm2/s at 125 Pa.
    Type: Application
    Filed: May 10, 2021
    Publication date: August 26, 2021
    Applicant: Energizer Brands, LLC
    Inventors: M. Edgar ARMACANQUI, Andrew J. ROSZKOWSKI, Donald Raymond CROWE, Enqing ZHU, John L. HADLEY, Matthew HENNEK, Tim F. TURBA
  • SEPARATOR FOR ALKALINE CELLS
    Publication number: 20200295330
    Abstract: An alkaline electrochemical cell includes a cathode; a gelled anode having an anode active material and an electrolyte; and a separator disposed between the cathode and the anode; wherein the separator includes a non-conductive, porous material having a mean pore size of about 1 micron to about 5 microns, a maximum pore size of about 19 microns, and an air permeability of about 0.5 cc/cm2/s to about 3.8 cc/cm2/s at 125 Pa.
    Type: Application
    Filed: September 14, 2018
    Publication date: September 17, 2020
    Inventors: M. Edgar ARMACANQUI, Andrew J. ROSZKOWSKI, Donald Raymond CROWE, Gloria ZHU, John L. HADLEY, Matthew HENNEK, Tim F. TURBA