Growing community of inventors

Leeds, United Kingdom

Mark David Graham

Average Co-Inventor Count = 3.43

ph-index = 2

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

Mark David GrahamJohn Martin Farrar (2 patents)Mark David GrahamAndrew Clive Jackson (1 patent)Mark David GrahamJohn Stuart Cowman (1 patent)Mark David GrahamNeil Mackinnon (1 patent)Mark David GrahamMark David Graham (2 patents)John Martin FarrarJohn Martin Farrar (12 patents)Andrew Clive JacksonAndrew Clive Jackson (16 patents)John Stuart CowmanJohn Stuart Cowman (6 patents)Neil MackinnonNeil Mackinnon (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Clariant Finance (Bvi) Limited (2 from 507 patents)


2 patents:

1. 6426382 - Polycationic polymer salts, their production and use

2. 5873913 - Optical brightening agents

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1/19/2026
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