Growing community of inventors

Upton on Severn, United Kingdom

Edwin L Evans

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 = 9

Edwin L Evans ↔ David W Price (1 patent)Edwin L Evans ↔ Ronald Sidebottom (1 patent)Edwin L Evans ↔ Roger L Bonafont (1 patent)Edwin L EvansEdwin L Evans (1 patent)David W PriceDavid W Price (6 patents)Ronald SidebottomRonald Sidebottom (2 patents)Roger L BonafontRoger L Bonafont (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Coal Industry (Patents) Limited (1 from 281 patents)


1 patent:

1. 4458043 - Waterproof sheeting

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1/13/2026
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