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Grayslake, IL, United States of America

John Cunningham

Average Co-Inventor Count = 2.00

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 = 7

John CunninghamMichael Drosos (3 patents)John CunninghamJohn Cunningham (3 patents)Michael DrososMichael Drosos (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Johnsbyrne Company (3 from 4 patents)


3 patents:

1. 12187509 - Child resistant packaging

2. 11535432 - Child resistant packaging

3. 10730671 - Child resistant packaging

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as of
12/18/2025
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