Growing community of inventors

Walpole, MA, United States of America

Charles E Samson

Average Co-Inventor Count = 3.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 3

Charles E Samson ↔ El-Sayed A Megahed (1 patent)Charles E Samson ↔ David R Schaller (1 patent)Charles E SamsonCharles E Samson (1 patent)El-Sayed A MegahedEl-Sayed A Megahed (14 patents)David R SchallerDavid R Schaller (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rayovac Corporation (1 from 185 patents)


1 patent:

1. 4855647 - Flashlight with soft turn on control

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12/15/2025
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