Growing community of inventors

Paris, France

Sophie Coupez

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 = 2

Sophie Coupez ↔ Jean-Paul Guerlet (1 patent)Sophie Coupez ↔ Claude Lambert (1 patent)Sophie Coupez ↔ Dan Weber (1 patent)Sophie CoupezSophie Coupez (1 patent)Jean-Paul GuerletJean-Paul Guerlet (7 patents)Claude LambertClaude Lambert (4 patents)Dan WeberDan Weber (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Comptoir Lyon-alemand Louyot (1 from 5 patents)


1 patent:

1. 5207842 - Material based on silver and tin oxide for the production of electrical

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as of
12/20/2025
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