Growing community of inventors

Auckland, New Zealand

William J Keith

Average Co-Inventor Count = 5.00

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 = 13

William J Keith ↔ Russell Peter Smith (1 patent)William J Keith ↔ Christopher John Glenn (1 patent)William J Keith ↔ Stephen Bell (1 patent)William J Keith ↔ Michael Parsons (1 patent)William J KeithWilliam J Keith (1 patent)Russell Peter SmithRussell Peter Smith (4 patents)Christopher John GlennChristopher John Glenn (2 patents)Stephen BellStephen Bell (1 patent)Michael ParsonsMichael Parsons (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


1 patent:

1. 4862505 - Audiometer with interactive graphic display for children

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as of
12/21/2025
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