Growing community of inventors

Frodsham, United Kingdom

Peter John Williams

Average Co-Inventor Count = 3.75

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 = 60

Peter John Williams ↔ Howard M Colquhoun (1 patent)Peter John Williams ↔ Alexander P Davidson (1 patent)Peter John Williams ↔ Michael P Thomas (1 patent)Peter John Williams ↔ Andrew Lennard Lewis (1 patent)Peter John Williams ↔ Steven W Summers (1 patent)Peter John Williams ↔ David R Cowieson (1 patent)Peter John WilliamsPeter John Williams (2 patents)Howard M ColquhounHoward M Colquhoun (9 patents)Alexander P DavidsonAlexander P Davidson (5 patents)Michael P ThomasMichael P Thomas (5 patents)Andrew Lennard LewisAndrew Lennard Lewis (2 patents)Steven W SummersSteven W Summers (2 patents)David R CowiesonDavid R Cowieson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. North West Water Group Plc (2 from 7 patents)


2 patents:

1. 5698105 - Polymer porous structure and process

2. 5605628 - Composite membranes

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idiyas.com
as of
12/21/2025
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