Growing community of inventors

York, PA, United States of America

John H Cook

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 26

John H CookStephen D Hatcher (4 patents)John H CookJohn H Cook (4 patents)Stephen D HatcherStephen D Hatcher (18 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ames True Temper, Inc. (4 from 177 patents)


4 patents:

1. 7854424 - Sectional fence assembly

2. 7726633 - Plastic fence

3. D579574 - Classic traditional fence

4. D577831 - Corner fence

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as of
12/29/2025
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