Wen Li

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Madison, WI, US

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Patents Grantslast 30 patents

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 cell with improved reliability and discharge performance
- Patent number 10,446,832
- Issue date Oct 15, 2019
- ENERGIZER BRANDS, LLC
- M. Edgar Armacanqui
- B22 - CASTING POWDER METALLURGY
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
Lithium primary cell
- Patent number 8,980,480
- Issue date Mar 17, 2015
- Spectrum Brands, Inc.
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

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 CELL WITH IMPROVED RELIABILITY AND DISCHARGE PERFORMANCE
- Publication number 20180013133
- Publication date Jan 11, 2018
- 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
LITHIUM PRIMARY CELL
- Publication number 20130177801
- Publication date Jul 11, 2013
- Rovcal, Inc.
- M. Edgar Armacanqui
- H01 - BASIC ELECTRIC ELEMENTS