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Westmoorings, United Kingdom

Stefan Eric Edward Calvert

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 = 8

Stefan Eric Edward CalvertJames Roger Samworth (2 patents)Stefan Eric Edward CalvertCharles Alexander Pereira (2 patents)Stefan Eric Edward CalvertStefan Eric Edward Calvert (2 patents)James Roger SamworthJames Roger Samworth (14 patents)Charles Alexander PereiraCharles Alexander Pereira (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Reeves Wireline Technologies Limited (2 from 51 patents)


2 patents:

1. 7328106 - Method of correcting density logs for the presence of the casing

2. 6909969 - Method of through-casing gas detection

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12/16/2025
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