Growing community of inventors

Etobicoke, Canada

Peter John Williamson

Average Co-Inventor Count = 1.50

ph-index = 2

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 = 5

Peter John WilliamsonNicholas D McKay, Jr (1 patent)Peter John WilliamsonRandall Thomas Garbaty (1 patent)Peter John WilliamsonPeter John Williamson (3 patents)Nicholas D McKay, JrNicholas D McKay, Jr (19 patents)Randall Thomas GarbatyRandall Thomas Garbaty (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Evercare Company (3 from 23 patents)


3 patents:

1. 7669811 - Display holder for a tubular cylindrical roll

2. 7186207 - Roller construction for detritus removal

3. 7060337 - Adhesive roller assembly

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as of
1/12/2026
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