Growing community of inventors

London, United Kingdom

John Derek Woollins

Average Co-Inventor Count = 4.00

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 = 0

John Derek Woollins ↔ Philip Skinner (1 patent)John Derek Woollins ↔ Terence Colclough (1 patent)John Derek Woollins ↔ Paul Thomas Wood (1 patent)John Derek WoollinsJohn Derek Woollins (1 patent)Philip SkinnerPhilip Skinner (16 patents)Terence ColcloughTerence Colclough (8 patents)Paul Thomas WoodPaul Thomas Wood (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Exxon Chemical Patents, Inc. (1 from 1,415 patents)


1 patent:

1. 5703262 - Process for the preparation of dithiophosphoric acids

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as of
12/9/2025
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