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Vaalpark, South Africa

Philip Richards

Average Co-Inventor Count = 1.00

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 = 0

Philip Richards ↔ Johannes Petrus Vermeulen (0 patent)Philip RichardsPhilip Richards (0 patent)Johannes Petrus VermeulenJohannes Petrus Vermeulen (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sasol South Africa Limited (2 patents)


0 patent:

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as of
12/19/2025
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