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Yarm, United Kingdom

Barrie D James

Average Co-Inventor Count = 2.00

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 = 1

Barrie D James ↔ Roger Scattergood (1 patent)Barrie D JamesBarrie D James (1 patent)Roger ScattergoodRoger Scattergood (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ethyl Petroleum Additives, Inc. (1 from 98 patents)


1 patent:

1. 5210261 - Production of phosphorothioate salts

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12/30/2025
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