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Runcorn, United Kingdom

Peter L Ashcroft

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 = 6

Peter L AshcroftJohn Crosby (1 patent)Peter L AshcroftPeter L Ashcroft (1 patent)John CrosbyJohn Crosby (14 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Imperial Chemical Industries Limited (1 from 3,840 patents)


1 patent:

1. 4151153 - Cross-linkable filled polyurethanes based on unsaturated cycloaliphatic

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12/31/2025
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