Growing community of inventors

Middlesbrough, United Kingdom

John R Ramforth

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 = 47

John R Ramforth ↔ Percy Hayden (1 patent)John R Ramforth ↔ Richard W Clayton (1 patent)John R Ramforth ↔ Alan F Cope (1 patent)John R RamforthJohn R Ramforth (1 patent)Percy HaydenPercy Hayden (13 patents)Richard W ClaytonRichard W Clayton (4 patents)Alan F CopeAlan F Cope (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Imperial Chemical Industries Limited (1 from 3,840 patents)


1 patent:

1. 5387751 - Production of olefine oxides

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12/19/2025
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