Growing community of inventors

West Kirby, United Kingdom

James R Darwent

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 = 37

James R Darwent ↔ David William Thornthwaite (1 patent)James R Darwent ↔ John Oakes (1 patent)James R Darwent ↔ Keith C Francis (1 patent)James R DarwentJames R Darwent (1 patent)David William ThornthwaiteDavid William Thornthwaite (21 patents)John OakesJohn Oakes (18 patents)Keith C FrancisKeith C Francis (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lever Brothers Company (1 from 1,003 patents)


1 patent:

1. 4904406 - Quaternary ammonium compounds for use in bleaching systems

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