Growing community of inventors

Le Landeron, Switzerland

Giovanni Longa

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 = 4

Giovanni LongaAlain Hamm (3 patents)Giovanni LongaGilles Mathieu (1 patent)Giovanni LongaChristophe Dufresne (1 patent)Giovanni LongaPierre Tschirren (1 patent)Giovanni LongaGiovanni Longa (1 patent)Alain HammAlain Hamm (3 patents)Gilles MathieuGilles Mathieu (3 patents)Christophe DufresneChristophe Dufresne (1 patent)Pierre TschirrenPierre Tschirren (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Em Microelectronic-Marin Sa (1 from 254 patents)


1 patent:

1. 7034278 - Device for detecting movements of an object surface having a prism for uniformly distribution of light

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/14/2026
Loading…