Growing community of inventors

Venon, France

Hélène Ulmer

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 = 9

Hélène UlmerEmmanuel Hadji (1 patent)Hélène UlmerJean-Louis Pautrat (1 patent)Hélène UlmerNoël Magnea (1 patent)Hélène UlmerHélène Ulmer (1 patent)Emmanuel HadjiEmmanuel Hadji (6 patents)Jean-Louis PautratJean-Louis Pautrat (3 patents)Noël MagneaNoël Magnea (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Commissariat a L′energie Atomique (1 from 2 patents)


1 patent:

1. 6570187 - Silicon light-emitting device and method for the production thereof

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12/11/2025
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