Growing community of inventors

Brueil en Vexin, France

Frederic F Passa

Average Co-Inventor Count = 3.00

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

Frederic F Passa ↔ Gerard Mathieu (1 patent)Frederic F Passa ↔ David Lodge (1 patent)Frederic F PassaFrederic F Passa (1 patent)Gerard MathieuGerard Mathieu (1 patent)David LodgeDavid Lodge (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Raychem Sa (1 from 19 patents)


1 patent:

1. 5406031 - Electrical component

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1/16/2026
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