El-Sayed Megahed

Person

Madison, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Lithium battery with secondary battery separator
- Patent number 6,444,356
- Issue date Sep 3, 2002
- Jackson C. Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
AgO cathode battery
- Patent number 6,001,508
- Issue date Dec 14, 1999
- Rayovac Corporation
- Joseph Lynn Passaniti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Modified lithium nickel oxide compounds for electrochemical cathode...
- Patent number 5,750,288
- Issue date May 12, 1998
- Rayovac Corporation
- Like Xie
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Discriminating battery charging system
- Patent number 5,606,238
- Issue date Feb 25, 1997
- Rayovac Corporation
- Patrick J. Spellman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for producing a cathode material containing silver and bismuth
- Patent number 5,589,109
- Issue date Dec 31, 1996
- Rayovac Corporation
- Joseph L. Passaniti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electro-optic flashlight electro-optically controlling the emitted...
- Patent number 5,424,927
- Issue date Jun 13, 1995
- Rayovac Corporation
- David R. Schaller
- G02 - OPTICS
Information Patent Grant
AgO battery, and material
- Patent number 5,389,469
- Issue date Feb 14, 1995
- Rayovac Corporation
- Joseph L. Passaniti
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High temperature lithium solid cathode electrochemical cells
- Patent number 5,246,795
- Issue date Sep 21, 1993
- Rayovac Corporation
- El-Sayed Megahed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflector for hand held flashlight
- Patent number 5,077,644
- Issue date Dec 31, 1991
- Rayovac Corporation
- David R. Schaller
- F21 - LIGHTING
Information Patent Grant
Flashlight with soft turn on control
- Patent number 4,855,647
- Issue date Aug 8, 1989
- Rayovac Corporation
- David R. Schaller
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
AgO cathode material
- Patent number 4,835,077
- Issue date May 30, 1989
- Rayovac Corporation
- El-Sayed A. Megahed
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Flashlight with a backup system
- Patent number 4,803,605
- Issue date Feb 7, 1989
- Rayovac Corporation
- David R. Schaller
- F21 - LIGHTING
Information Patent Grant
Flashlight with space efficient reflector
- Patent number 4,783,725
- Issue date Nov 8, 1988
- Rayovac
- David R. Schaller
- F21 - LIGHTING
Information Patent Grant
Magnetically activated flashlight
- Patent number 4,760,504
- Issue date Jul 26, 1988
- Rayovac Corporation
- David R. Schaller
- F21 - LIGHTING
Information Patent Grant
Additive for an alkaline battery employing divalent silver oxide po...
- Patent number 4,078,127
- Issue date Mar 7, 1978
- ESB Incorporated
- El Sayed Megahed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High drain rate, primary alkaline cell having a divalent silver oxi...
- Patent number 4,048,405
- Issue date Sep 13, 1977
- ESB Incorporated
- El Sayed Megahed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a stable divalent silver oxide depolarizer mix
- Patent number 4,015,056
- Issue date Mar 29, 1977
- ESB Incorporated
- El Sayed Megahed
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Primary alkaline cell having a stable divalent silver oxide depolar...
- Patent number 4,009,056
- Issue date Feb 22, 1977
- ESB Incorporated
- El Sayed Megahed
- H01 - BASIC ELECTRIC ELEMENTS

El-Sayed Megahed

Person

Patents Grantslast 30 patents

Lithium battery with secondary battery separator

AgO cathode battery

Modified lithium nickel oxide compounds for electrochemical cathode...

Discriminating battery charging system

Method for producing a cathode material containing silver and bismuth

Electro-optic flashlight electro-optically controlling the emitted...

AgO battery, and material

High temperature lithium solid cathode electrochemical cells

Reflector for hand held flashlight

Flashlight with soft turn on control

AgO cathode material

Flashlight with a backup system

Flashlight with space efficient reflector

Magnetically activated flashlight

Additive for an alkaline battery employing divalent silver oxide po...

High drain rate, primary alkaline cell having a divalent silver oxi...

Method of manufacturing a stable divalent silver oxide depolarizer mix

Primary alkaline cell having a stable divalent silver oxide depolar...