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Blackley, United Kingdom

John Edward Presgrave

Average Co-Inventor Count = 3.00

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 = 6

John Edward Presgrave ↔ Paul Wight (1 patent)John Edward Presgrave ↔ Janette Watkinson (1 patent)John Edward PresgraveJohn Edward Presgrave (1 patent)Paul WightPaul Wight (30 patents)Janette WatkinsonJanette Watkinson (8 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Avecia Limited (1 from 106 patents)


1 patent:

1. 6605144 - High light- fastness yellow composition

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