Growing community of inventors

Epsom, United Kingdom

Peter T Duff

Average Co-Inventor Count = 2.40

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 = 35

Peter T Duff ↔ Richard M Hindley (1 patent)Peter T Duff ↔ Barrie C Cantello (1 patent)Peter T Duff ↔ David Haigh (1 patent)Peter T DuffPeter T Duff (2 patents)Richard M HindleyRichard M Hindley (26 patents)Barrie C CantelloBarrie C Cantello (25 patents)David HaighDavid Haigh (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Beecham Group Plc (2 from 855 patents)


2 patents:

1. 5132317 - Compounds

2. 5075300 - Novel compounds

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as of
12/17/2025
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