Growing community of inventors

Dumnow, United Kingdom

Ian Richard Stephenson

Average Co-Inventor Count = 2.00

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 = 14

Ian Richard Stephenson ↔ James A Daniels (1 patent)Ian Richard StephensonIan Richard Stephenson (1 patent)James A DanielsJames A Daniels (8 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Victrex Manufacturing Limited (1 from 49 patents)


1 patent:

1. 5734005 - Aromatic polymers

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as of
12/20/2025
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