Growing community of inventors

Bristol, United Kingdom

Robert C Johnson

Average Co-Inventor Count = 4.00

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 = 1

Robert C JohnsonJennifer Ridley (1 patent)Robert C JohnsonSean T McNamara (1 patent)Robert C JohnsonMark W Cornborough (1 patent)Robert C JohnsonRobert C Johnson (1 patent)Jennifer RidleyJennifer Ridley (2 patents)Sean T McNamaraSean T McNamara (1 patent)Mark W CornboroughMark W Cornborough (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rolls-royce Corporation (1 from 5,874 patents)


1 patent:

1. 8302465 - Transducer assembly

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12/29/2025
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