Growing community of inventors

Fairport, NY, United States of America

Cheryl S Johnston

Average Co-Inventor Count = 2.67

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 = 2

Cheryl S JohnstonJohn D Baloga (1 patent)Cheryl S JohnstonMark Elliott Johnson (1 patent)Cheryl S JohnstonKristen D Lockhart (1 patent)Cheryl S JohnstonDavid L Fridd (1 patent)Cheryl S JohnstonCheryl S Johnston (2 patents)John D BalogaJohn D Baloga (6 patents)Mark Elliott JohnsonMark Elliott Johnson (2 patents)Kristen D LockhartKristen D Lockhart (1 patent)David L FriddDavid L Fridd (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eastman-kodak Company (2 from 21,594 patents)


2 patents:

1. 6485897 - Spectral sensitized silver halide element for electronic filmwriter device

2. 5563027 - Color reversal electronic output film

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as of
12/9/2025
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