Growing community of inventors

Lyon, France

Andre Gromier

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 = 3

Andre GromierJacques Vigreux (1 patent)Andre GromierAndre Gromier (1 patent)Jacques VigreuxJacques Vigreux (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Delle-Alsthom (1 from 15 patents)


1 patent:

1. 3966297 - Device for observing an equipment under tension

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1/11/2026
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