Growing community of inventors

Erdington, United Kingdom

Stephen J Warden

Average Co-Inventor Count = 3.00

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 = 19

Stephen J Warden ↔ Gordon R Sutcliffe (1 patent)Stephen J Warden ↔ Donald Humpherson (1 patent)Stephen J WardenStephen J Warden (1 patent)Gordon R SutcliffeGordon R Sutcliffe (1 patent)Donald HumphersonDonald Humpherson (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Imi Kynoch Limited (1 from 14 patents)


1 patent:

1. 4407062 - Methods of producing superconductors

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12/20/2025
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