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Seaham, United Kingdom

Stephen Derek Rogers

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 = 1

Stephen Derek Rogers ↔ John Carroll (1 patent)Stephen Derek Rogers ↔ William Neville Eugen Meredith (1 patent)Stephen Derek RogersStephen Derek Rogers (1 patent)John CarrollJohn Carroll (4 patents)William Neville Eugen MeredithWilliam Neville Eugen Meredith (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Brunob Ii Bv (1 from 14 patents)


1 patent:

1. 8189876 - Sediment assessment

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12/11/2025
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