142 patents
Page 4 of 8
Utility
Anode cross-sectional characteristic gradient
3 May 22
Various embodiments are directed to an electrochemical cell having a non-homogeneous anode.
Weiwei Huang
Filed: 14 Feb 18
Utility
Alkaline Battery Having a Dual-anode
10 Mar 22
Various embodiments are directed to an electrochemical cell having a non-homogeneous anode.
Zhufang Liu, Dawn Marie Freeman, Angelo Mandato
Filed: 16 Nov 21
Utility
Alkaline electrochemical cell with improved anode and separator components
1 Mar 22
M. Edgar Armacanqui, Andrew J. Roszkowski, Casey Imhoff, Donald Raymond Crowe, Matthew Evans, John Hadley, Matthew Hennek, Tim F. Turba, Enqing Zhu
Filed: 19 Jun 17
Design
Flashlight
25 Jan 22
Eliza Ma
Filed: 29 Jun 18
Design
Flashlight
25 Jan 22
Eliza Ma
Filed: 29 Jun 18
Utility
Alkaline battery having a dual-anode
28 Dec 21
Various embodiments are directed to an electrochemical cell having a non-homogeneous anode.
Zhufang Liu, Dawn Marie Freeman, Angelo Mandato
Filed: 28 Sep 18
Design
Lighting device
21 Dec 21
Elizabeth Lynn Miller, Wing On Tang, John Pekarek
Filed: 18 Sep 19
Design
Flashlight
14 Dec 21
Wo Tang, Timothy J. Rugendyke, Angelo Kotsis, John Zhao, Jason R. Bennett
Filed: 20 Oct 20
Design
Container
30 Nov 21
Cassidy Thompson
Filed: 20 Apr 20
Design
Flashlight
30 Nov 21
Chris Bourne
Filed: 23 Oct 19
Design
Lighting device
23 Nov 21
Thanh Tran, Chris Bourne, Man Kit Chan
Filed: 29 May 19
Design
Flashlight
9 Nov 21
Angelo Kotsis, Ruth Sholtis-Furyes, Lu Zhao
Filed: 1 Oct 19
Design
Lighting device
2 Nov 21
Sin Kwan Chan, Wai Hung Liu, Michael Jerome, H. Y. Lam
Filed: 20 Dec 19
Design
Flashlight
19 Oct 21
Xuexu Zhao
Filed: 6 Jun 19
Utility
Alkaline cell with improved discharge efficiency
28 Sep 21
A gelled anode for an alkaline electrochemical cell contains zinc-based particles, an alkaline electrolyte, a gelling agent, and two or more additives selected from the group consisting of an alkali metal hydroxide, an organic phosphate ester surfactant, a metal oxide, and tin, which as reduced cell gassing properties relative to cells lacking such additives.
M. Edgar Armacanqui, Wen Li, Donald Raymond Crowe, Andrew J. Roszkowski, John Hadley, Janna Rose
Filed: 12 May 16
Utility
Substituted ramsdellite manganese dioxides in an alkaline electrochemical cell
28 Sep 21
Substituted ramsdellite manganese dioxide (R—MnO2) compounds are provided, where a portion of the Mn is replaced by at least one alternative cation, or a portion of the O is replaced by at least one alternative anion.
Guanghong Zheng, Andrew J. Barko, Chuze Ma, Bin Li, Julie Diana Goetz, Charlie Nguyen
Filed: 16 May 19
Utility
Servicing devices and methods of use thereof
14 Sep 21
Servicing devices and methods of use for servicing refrigerant systems are described herein.
Vincent Carrubba
Filed: 22 Feb 19
Utility
Metal-air Cells with Minimal Air Access
9 Sep 21
Ian Pozdol, Marc Syvertsen, Tony Rubsam, Kokkie Schnetz
Filed: 24 May 21
Utility
Heat applied electrochemical cell separator
7 Sep 21
A separator for a bobbin-style electrochemical cell is inserted into an interior opening within a ring-shaped cathode in an electrochemical cell can.
David Kalisz, Johnson Mark, Allen Stieg, Maria Verikakis, Chris Bolyos
Filed: 21 Jan 20
Utility
Electrochemical cell separator
31 Aug 21
The discharge performance of a primary, bobbin-style electrochemical cell is improved by incorporating a separator formed from a continuous separator sheet defining a two-layer cylindrical sidewall and a closed bottom end between the included electrochemical cell cathode and anode.
David Walter Kalisz, Maria G. Verikakis, Christopher S. Bolyos
Filed: 12 Jun 19