Growing community of inventors

Johannesburg, South Africa

Andrew Bryan Johnston

Average Co-Inventor Count = 6.00

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 = 3

Andrew Bryan Johnston ↔ Anthony Wayne Wewege (1 patent)Andrew Bryan Johnston ↔ Rodney Murison Whyte (1 patent)Andrew Bryan Johnston ↔ Dirk Renaat Gabriel Faveere (1 patent)Andrew Bryan Johnston ↔ Edwin Harm Roos (1 patent)Andrew Bryan JohnstonAndrew Bryan Johnston (1 patent)Anthony Wayne WewegeAnthony Wayne Wewege (2 patents)Rodney Murison WhyteRodney Murison Whyte (1 patent)Dirk Renaat Gabriel FaveereDirk Renaat Gabriel Faveere (1 patent)Edwin Harm RoosEdwin Harm Roos (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


1 patent:

1. 6246712 - Arc furnace protection

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12/21/2025
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