Growing community of inventors

Stockton on Tees, United Kingdom

Donald Anderson Crooks

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 = 3

Donald Anderson Crooks ↔ Patrick J Denny (1 patent)Donald Anderson CrooksDonald Anderson Crooks (1 patent)Patrick J DennyPatrick J Denny (15 patents)
..
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. 3988514 - Catalytic material

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as of
12/16/2025
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