Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EH

Ewen Henaff — 3 Patents

ALAledia: 3 patents #27 of 84Top 35%
CEA: 2 patents #2,014 of 7,956Top 30%
Fontaine, FR: #45 of 178 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Ewen Henaff has been granted 3 US patents while listed as an inventor at Aledia. The first was granted in 2020 and the most recent in August 2021. Ewen Henaff ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ewen Henaff in Fontaine, FR.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11088300 Optoelectronic device Philippe Gibert, Philippe Gilet, Thomas Lacave 2021-08-10
10886427 Optoelectronic device comprising three-dimensional diodes Florian Dupont, Benoît Amstatt, Vincent Beix, Thomas Lacave, Philippe Gilet +2 more 2021-01-05
10801129 Nucleation structure suitable for epitaxial growth of three-dimensional semiconductor elements Benoît Amstatt, Florian Dupont, Bérangère Hyot 2020-10-13