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

Franck Del Rey — 2 Patents

HYHydroplus: 2 patents #1 of 10Top 10%
Jouy-en-Josas, FR: #15 of 39 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Franck Del Rey has been granted 2 US patents while listed as an inventor at Hydroplus. The first was granted in 2020 and the most recent in July 2023. Franck Del Rey ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Franck Del Rey in Jouy-en-Josas, FR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11708675 Fusegate with ice-breaking system Camille Perard, Pierrick Tessereau 2023-07-25
10815632 High water spillway for barrages and similar structures, comprising an integrated device for aerating the downstream body of water André Tavares, Camille Perard 2020-10-27