Growing community of inventors

Lawndale, CA, United States of America

Robin D Johnson

Average Co-Inventor Count = 2.40

ph-index = 2

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 = 74

Robin D JohnsonMichael F Turk (2 patents)Robin D JohnsonRichard J Russell (1 patent)Robin D JohnsonRobin D Johnson (2 patents)Michael F TurkMichael F Turk (18 patents)Richard J RussellRichard J Russell (8 patents)
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Inventor’s number of patents
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Strength of working relationships

2 patents:

1. D651969 - Cross bracket support for a concentrating photovoltaic system module

2. D651970 - Cross bracket support for a concentrating photovoltaic system module

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as of
12/7/2025
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