Growing community of inventors

Aberdeen, United Kingdom

John Mackenzie

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 = 2

John MackenzieJan Thore Eia (1 patent)John MackenziePeter Wright (1 patent)John MackenzieJohn Mackenzie (1 patent)Jan Thore EiaJan Thore Eia (13 patents)Peter WrightPeter Wright (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Schlumberger Norge As (1 from 40 patents)


1 patent:

1. 9169087 - System and method for proppant transfer

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12/17/2025
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