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Halifax, United Kingdom

Roger Harrison

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 = 2

Roger Harrison ↔ David W Walton (1 patent)Roger HarrisonRoger Harrison (1 patent)David W WaltonDavid W Walton (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ferguson Limited (1 from 4 patents)


1 patent:

1. 5012516 - Switching circuitry

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as of
12/19/2025
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