Growing community of inventors

Outarville, France

Sylvain Levrault

Average Co-Inventor Count = 2.00

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

Sylvain LevraultRaphaël Macquin (1 patent)Sylvain LevraultSylvain Levrault (1 patent)Raphaël MacquinRaphaël Macquin (11 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Cgg Services Sa (1 from 71 patents)


1 patent:

1. 9321513 - Streamer coating device and method

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12/19/2025
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