Growing community of inventors

Southampton, United Kingdom

Andrew David Chadwick

Average Co-Inventor Count = 4.00

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 = 13

Andrew David Chadwick ↔ Bryan Stephen Rickett (1 patent)Andrew David Chadwick ↔ Richard John Evans (1 patent)Andrew David Chadwick ↔ Timothy John Spriggs (1 patent)Andrew David ChadwickAndrew David Chadwick (1 patent)Bryan Stephen RickettBryan Stephen Rickett (4 patents)Richard John EvansRichard John Evans (4 patents)Timothy John SpriggsTimothy John Spriggs (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Roke Manor Research Limited (1 from 139 patents)


1 patent:

1. 7250849 - Detection of undesired objects on surfaces

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12/20/2025
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