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USPTO Patent Rankings Data through Sept 30, 2025
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Eric Delevaque — 3 Patents

FTFrance Telecom: 2 patents #278 of 1,583Top 20%
Lannion, FR: #123 of 705 inventorsTop 20%
Overall (All Time): #1,608,150 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6516118 Optical fiber suitable for producing doped-fiber amplifier gain equalizing filters Laurent Brilland, David Pureur, Jean-François Bayon 2003-02-04
5726785 Optical add-drop multiplexer using optical circulators and photoinduced Bragg gratings Mouhammad Jamil Chawki, Valerie Tholey 1998-03-10
5712717 High isolation, optical add-drop multiplexer Andre Hamel, Daniel Laville 1998-01-27