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

Ewen Marechal — 1 Patent

SNSnecma: 1 patents #813 of 1,717Top 50%
Paris, FR: #6,757 of 13,709 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ewen Marechal has been granted 1 US patent while listed as an inventor at Snecma. All of these patents were granted in 2017. Ewen Marechal ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ewen Marechal in Paris, FR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9728106 Device for simulating the ingestion of chunks of ice by an engine Jean-Yves Perrin 2017-08-08