Andrew John Roszkowski

Person

Waunakee, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Separator for metal air cells
- Patent number 11,784,375
- Issue date Oct 10, 2023
- ENERGIZER BRANDS, LLC
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline electrochemical cell with improved anode and separator com...
- Patent number 11,757,088
- Issue date Sep 12, 2023
- ENERGIZER BRANDS, LLC
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for alkaline cells
- Patent number 11,670,823
- Issue date Jun 6, 2023
- ENERGIZER BRANDS, LLC
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline electrochemical cell with improved anode and separator com...
- Patent number 11,264,607
- Issue date Mar 1, 2022
- ENERGIZER BRANDS, LLC
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline cell with improved discharge efficiency
- Patent number 11,133,497
- Issue date Sep 28, 2021
- ENERGIZER BRANDS, LLC
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline electrochemical cell with improved anode and separator com...
- Patent number 10,693,125
- Issue date Jun 23, 2020
- ENERGIZER BRANDS, LLC
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline cell with improved high rate capacity
- Patent number 9,455,440
- Issue date Sep 27, 2016
- Spectrum Brands, Inc.
- M. Edgar Armacanqui
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Alkaline cell with improved high rate capability
- Patent number 9,252,430
- Issue date Feb 2, 2016
- Spectrum Brands, Inc.
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline cell with additive for improved discharge performance
- Patent number 8,728,659
- Issue date May 20, 2014
- Spectrum Brands, Inc.
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline cell with performance enhancing additives
- Patent number 8,691,439
- Issue date Apr 8, 2014
- Spectrum Brands, Inc.
- Ernest Ndzebet
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Alkaline cell with performance enhancing additives
- Patent number 7,749,654
- Issue date Jul 6, 2010
- Rovcal, Inc.
- Ernest Ndzebet
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Alkaline cell with performance enhancing additives
- Patent number 7,226,696
- Issue date Jun 5, 2007
- Rayovac Corporation
- Ernest Ndzebet
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
ALKALINE ELECTROCHEMICAL CELL WITH IMPROVED ANODE AND SEPARATOR COM...
- Publication number 20230395784
- Publication date Dec 7, 2023
- Energizer Brands, LLC
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ALKALINE CELLS
- Publication number 20230261319
- Publication date Aug 17, 2023
- ENERGIZER BRANDS, LLC
- M. Edgar ARMACANQUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR METAL AIR CELLS
- Publication number 20210265701
- Publication date Aug 26, 2021
- ENERGIZER BRANDS, LLC
- M. Edgar ARMACANQUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALKALINE ELECTROCHEMICAL CELLS
- Publication number 20200303727
- Publication date Sep 24, 2020
- ENERGIZER BRANDS, LLC
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ALKALINE CELLS
- Publication number 20200295330
- Publication date Sep 17, 2020
- ENERGIZER BRANDS, LLC
- M. Edgar ARMACANQUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALKALINE ELECTROCHEMICAL CELL WITH IMPROVED ANODE AND SEPARATOR COM...
- Publication number 20200161637
- Publication date May 21, 2020
- ENERGIZER BRANDS, LLC
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALKALINE ELECTROCHEMICAL CELL WITH IMPROVED ANODE AND SEPARATOR COM...
- Publication number 20190214632
- Publication date Jul 11, 2019
- Spectrum Brands, Inc.
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALKALINE CELL WITH IMPROVED DISCHARGE EFFICIENCY
- Publication number 20180114978
- Publication date Apr 26, 2018
- Spectrum Brands, Inc.
- M. Edgar ARMACANQUI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALKALINE ELECTROCHEMICAL CELL WITH IMPROVED ANODE AND SEPARATOR COM...
- Publication number 20170365830
- Publication date Dec 21, 2017
- Spectrum Brands, Inc.
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALKALINE CELL WITH IMPROVED HIGH RATE CAPACITY
- Publication number 20160133920
- Publication date May 12, 2016
- Spectrum Brands, Inc.
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Alkaline Cell With Improved High Rate Capability
- Publication number 20150037627
- Publication date Feb 5, 2015
- SPECTRUM BRANDS, INC.
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALKALINE CELL WITH ADDITIVE FOR IMPROVED DISCHARGE PERFORMANCE
- Publication number 20110294004
- Publication date Dec 1, 2011
- Rovcal, Inc.
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Alkaline Cell With Performance Enhancing Additives
- Publication number 20100233533
- Publication date Sep 16, 2010
- Rovcal, Inc.
- Ernest Ndzebet
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ALKALINE ELECTROCHEMICAL CELL HAVING IMPROVED GELLED ANODE
- Publication number 20080193851
- Publication date Aug 14, 2008
- Rovcal, Inc.
- M. Edgar Armacanqui
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ALKALINE CELL WITH PERFORMANCE ENHANCING ADDITIVES
- Publication number 20070248880
- Publication date Oct 25, 2007
- Rovcal, Inc.
- Ernest Ndzebet
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Alkaline cell with performance enhancing additives
- Publication number 20040076878
- Publication date Apr 22, 2004
- Ernest Ndzebet
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Andrew John Roszkowski

Person

Patents Grantslast 30 patents

Separator for metal air cells

Alkaline electrochemical cell with improved anode and separator com...

Separator for alkaline cells

Alkaline electrochemical cell with improved anode and separator com...

Alkaline cell with improved discharge efficiency

Alkaline electrochemical cell with improved anode and separator com...

Alkaline cell with improved high rate capacity

Alkaline cell with improved high rate capability

Alkaline cell with additive for improved discharge performance

Alkaline cell with performance enhancing additives

Alkaline cell with performance enhancing additives

Alkaline cell with performance enhancing additives

Patents Applicationslast 30 patents

ALKALINE ELECTROCHEMICAL CELL WITH IMPROVED ANODE AND SEPARATOR COM...

SEPARATOR FOR ALKALINE CELLS

SEPARATOR FOR METAL AIR CELLS

ALKALINE ELECTROCHEMICAL CELLS

SEPARATOR FOR ALKALINE CELLS

ALKALINE ELECTROCHEMICAL CELL WITH IMPROVED ANODE AND SEPARATOR COM...

ALKALINE ELECTROCHEMICAL CELL WITH IMPROVED ANODE AND SEPARATOR COM...

ALKALINE CELL WITH IMPROVED DISCHARGE EFFICIENCY

ALKALINE ELECTROCHEMICAL CELL WITH IMPROVED ANODE AND SEPARATOR COM...

ALKALINE CELL WITH IMPROVED HIGH RATE CAPACITY

Alkaline Cell With Improved High Rate Capability

ALKALINE CELL WITH ADDITIVE FOR IMPROVED DISCHARGE PERFORMANCE

Alkaline Cell With Performance Enhancing Additives

ALKALINE ELECTROCHEMICAL CELL HAVING IMPROVED GELLED ANODE

ALKALINE CELL WITH PERFORMANCE ENHANCING ADDITIVES

Alkaline cell with performance enhancing additives