Growing community of inventors

Hampstead, Canada

John Gilman

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 = 22

John GilmanJean Prevost (2 patents)John GilmanDerek Bearden (1 patent)John GilmanJohn Gilman (3 patents)Jean PrevostJean Prevost (11 patents)Derek BeardenDerek Bearden (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Tarkett Inc. (1 from 29 patents)

2. Fieldturf Inc. (1 from 5 patents)

3. Fieldturf (ip) Inc. (1 from 2 patents)

4. Fieldturf Tarkett Inc. (10 patents)


3 patents:

1. 9267232 - Synthetic turf system having an infill trapping structure

2. 6989179 - Synthetic grass sport surfaces

3. 6767595 - Synthetic grass sport surfaces

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as of
12/19/2025
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