Growing community of inventors

Coventry, United Kingdom

David John Poynton

Average Co-Inventor Count = 1.33

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 = 31

David John Poynton ↔ Merrick S Blackie (1 patent)David John PoyntonDavid John Poynton (2 patents)Merrick S BlackieMerrick S Blackie (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Courtaulds Plc (2 from 76 patents)


2 patents:

1. 4647505 - Cellulose fibres for cement reinforcement

2. 3944384 - Flame-retardant filaments

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12/15/2025
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