Growing community of inventors

Lannion, France

Pierre Le Drezen

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 = 3

Pierre Le DrezenJean-Baptiste Jacob (1 patent)Pierre Le DrezenRoger Renoulin (1 patent)Pierre Le DrezenPierre Le Drezen (1 patent)Jean-Baptiste JacobJean-Baptiste Jacob (10 patents)Roger RenoulinRoger Renoulin (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Compagnie Industrielle Des Telecommunications Cit-alcatel (1 from 224 patents)

2. Societe Lannionnaise D'electronique Sle-citeral (1 from 1 patent)


1 patent:

1. 3941947 - Connection unit for time division switching system

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