Patents by Inventor James Joseph Cervera

James Joseph Cervera 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).

  • Alkaline electrochemical cells with separator and electrolyte combination
    Patent number: 10008748
    Abstract: An alkaline electrochemical cell having an anode including electrochemically active anode material, a cathode including electrochemically active cathode material, a separator between the anode and the cathode, and an electrolyte. The electrolyte includes a hydroxide dissolved in water. The separator in combination with the electrolyte has an initial area-specific resistance between about 100 mOhm-cm2 and about 220 mOhm-cm2.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: June 26, 2018
    Assignee: DURACELL U.S. OPERATIONS, INC.
    Inventors: Nikolai Nikolaevich Issaev, James Joseph Cervera, Michael Pozin
  • ALKALINE ELECTROCHEMICAL CELLS WITH SEPARATOR AND ELECTROLYTE COMBINATION
    Publication number: 20170098865
    Abstract: An alkaline electrochemical cell having an anode including electrochemically active anode material, a cathode including electrochemically active cathode material, a separator between the anode and the cathode, and an electrolyte. The electrolyte includes a hydroxide dissolved in water. The separator in combination with the electrolyte has an initial area-specific resistance between about 100 mOhm-cm2 and about 220 mOhm-cm2.
    Type: Application
    Filed: November 21, 2014
    Publication date: April 6, 2017
    Inventors: Nikolai Nikolaevich Issaev, James Joseph Cervera, Michael Pozin
  • ALKALINE ELECTROCHEMICAL CELLS WITH SEPARATOR AND ELECTROLYTE COMBINATION
    Publication number: 20160149266
    Abstract: An alkaline electrochemical cell having an anode including electrochemically active anode material, a cathode including electrochemically active cathode material, a separator between the anode and the cathode, and an electrolyte. The electrolyte includes a hydroxide dissolved in water. The separator in combination with the electrolyte has an initial area-specific resistance between about 100 mOhm-cm2 and about 220 mOhm-cm2.
    Type: Application
    Filed: November 21, 2014
    Publication date: May 26, 2016
    Inventors: James Joseph Cervera, Michael Pozin
  • Alkaline electrochemical cells with separator and electrolyte combination
    Patent number: 8920969
    Abstract: An alkaline electrochemical cell having an anode including electrochemically active anode material, a cathode including electrochemically active cathode material, a separator between the anode and the cathode, and an electrolyte. The electrolyte includes a hydroxide dissolved in water. The separator in combination with the electrolyte has an initial area-specific resistance between about 100 mOhm-cm2 and about 220 mOhm-cm2.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: December 30, 2014
    Assignee: The Gillette Company
    Inventors: Nikolai Nikolaevich Issaev, James Joseph Cervera, Michael Pozin
  • ALKALINE ELECTROCHEMICAL CELLS WITH SEPARATOR AND ELECTROLYTE COMBINATION
    Publication number: 20140154542
    Abstract: An alkaline electrochemical cell having an anode including electrochemically active anode material, a cathode including electrochemically active cathode material, a separator between the anode and the cathode, and an electrolyte. The electrolyte includes a hydroxide dissolved in water. The separator in combination with the electrolyte has an initial area-specific resistance between about 100 mOhm-cm2 and about 220 mOhm-cm2.
    Type: Application
    Filed: December 5, 2012
    Publication date: June 5, 2014
    Inventors: Nkolai N. Issaev, James Joseph Cervera, Michael Pozin
  • ALKALINE PRIMARY CELLS
    Publication number: 20110039149
    Abstract: A battery is described. The battery includes an anode, a cathode, a separator disposed between the cathode and the anode, and an electrolyte. The cathode further includes manganese.
    Type: Application
    Filed: August 14, 2009
    Publication date: February 17, 2011
    Inventors: Yichun Wang, James Joseph Cervera, Tatjana Mezini, Kirakodu S. Nanjundaswamy, Fan Zhang
  • ALKALINE PRIMARY CELLS
    Publication number: 20110039148
    Abstract: A battery is described. The battery includes an anode, a cathode, a separator disposed between the cathode and the anode, and an electrolyte. The anode further includes manganese.
    Type: Application
    Filed: August 14, 2009
    Publication date: February 17, 2011
    Inventors: Yichun Wang, James Joseph Cervera, Tatjana Mezini, Kirakodu S. Nanjundaswamy, Fan Zhang
  • ALKALINE PRIMARY CELLS
    Publication number: 20110039150
    Abstract: A battery is described. The battery includes an anode, a cathode, a separator disposed between the cathode and the anode, and an electrolyte. The electrolyte further includes manganese. The manganese is selected from the group consisting of: cesium permanganate (CsMnO4), cesium manganate (Cs2MnO4), magnesium permanganate (Mg(MnO4)2), magnesium manganate (MgMnO4), silver manganate (Ag2MnO4), silver permanganate (AgMnO4), barium manganate (BaMnO4), and barium permanganate (Ba(MnO4)2).
    Type: Application
    Filed: August 14, 2009
    Publication date: February 17, 2011
    Inventors: Yichun Wang, James Joseph Cervera, Tatjana Mezini, Kirakodu S. Nanjundaswamy, Fan Zhang