Growing community of inventors

Echarcon, France

Fabien Jean François Parrain

Average Co-Inventor Count = 6.00

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 = 5

Fabien Jean François Parrain ↔ Guy Lemarquand (1 patent)Fabien Jean François Parrain ↔ Elie Lefeuvre (1 patent)Fabien Jean François Parrain ↔ Valérie Lemarquand (1 patent)Fabien Jean François Parrain ↔ Johan Moulin (1 patent)Fabien Jean François Parrain ↔ Marion Alexandra Laurence Woytasik (1 patent)Fabien Jean François Parrain ↔ Elie Marie Lefeuvre (0 patent)Fabien Jean François ParrainFabien Jean François Parrain (1 patent)Guy LemarquandGuy Lemarquand (10 patents)Elie LefeuvreElie Lefeuvre (9 patents)Valérie LemarquandValérie Lemarquand (3 patents)Johan MoulinJohan Moulin (2 patents)Marion Alexandra Laurence WoytasikMarion Alexandra Laurence Woytasik (1 patent)Elie Marie LefeuvreElie Marie Lefeuvre (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Université Paris-Sud 11 (1 from 42 patents)

2. Université Du Maine (1 from 21 patents)

3. Université Paris—sud (99 patents)


1 patent:

1. 9327961 - Electrodynamic speaker structure having MEMS technology

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12/16/2025
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