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Warrington, United Kingdom

David P Ashton

Average Co-Inventor Count = 2.77

ph-index = 4

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 = 26

David P Ashton ↔ Roger N Rothon (4 patents)David P Ashton ↔ Geraldine A Moorman (4 patents)David P Ashton ↔ Thomas A Ryan (2 patents)David P Ashton ↔ Brett A Wolfindale (1 patent)David P AshtonDavid P Ashton (6 patents)Roger N RothonRoger N Rothon (13 patents)Geraldine A MoormanGeraldine A Moorman (5 patents)Thomas A RyanThomas A Ryan (23 patents)Brett A WolfindaleBrett A Wolfindale (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Imperial Chemical Industries Limited (6 from 3,840 patents)


6 patents:

1. 5578673 - Polymerisable compositions

2. 5530064 - Polymerizable compositions

3. 5519081 - Polymerisable compositions

4. 5519083 - Polymerisable compositions

5. 5241115 - Carbonyl difluoride preparation

6. 4745235 - Organic fluorides from fluoroformic esters

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idiyas.com
as of
12/17/2025
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