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Selly Oak, United Kingdom

David John Astley

Average Co-Inventor Count = 5.00

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 = 42

David John Astley ↔ John Roger Gilbert (2 patents)David John Astley ↔ Ian Robert Scholes (2 patents)David John Astley ↔ Jan Stephan Jacobi (2 patents)David John Astley ↔ Andrew George Ives (1 patent)David John Astley ↔ Garth Royston Brookes (1 patent)David John AstleyDavid John Astley (2 patents)John Roger GilbertJohn Roger Gilbert (4 patents)Ian Robert ScholesIan Robert Scholes (2 patents)Jan Stephan JacobiJan Stephan Jacobi (2 patents)Andrew George IvesAndrew George Ives (1 patent)Garth Royston BrookesGarth Royston Brookes (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Imperial Metal Industries (kynoch) Limited (2 from 28 patents)

2. Imi Refinery Holdings Limited (2 from 2 patents)


2 patents:

1. 4039403 - Electrowinning metals

2. 3957600 - Method of and anodes for use in electrowinning metals

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idiyas.com
as of
12/19/2025
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