Growing community of inventors

Malmesbury, United Kingdom

Roy MacNaughton

Average Co-Inventor Count = 1.71

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 = 26

Roy MacNaughtonPeter David Gammack (1 patent)Roy MacNaughtonJames Dyson (1 patent)Roy MacNaughtonFrederic Nicolas (1 patent)Roy MacNaughtonJohn Churchill (1 patent)Roy MacNaughtonPaul Cedric Campbell Hackwell (1 patent)Roy MacNaughtonRoy MacNaughton (2 patents)Peter David GammackPeter David Gammack (339 patents)James DysonJames Dyson (298 patents)Frederic NicolasFrederic Nicolas (18 patents)John ChurchillJohn Churchill (7 patents)Paul Cedric Campbell HackwellPaul Cedric Campbell Hackwell (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dyson Technology Limited (2 from 1,209 patents)


2 patents:

1. 9095246 - Cleaning appliance

2. 8347521 - Drying apparatus

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idiyas.com
as of
12/9/2025
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