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Rayleigh, United Kingdom

John Walter Butcher

Average Co-Inventor Count = 1.00

ph-index = NA

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 = 0

John Walter Butcher ↔ Carl David Cornish (0 patent)John Walter ButcherJohn Walter Butcher (0 patent)Carl David CornishCarl David Cornish (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Fisco Tools Limited (16 patents)


0 patent:

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12/29/2025
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