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

Jacques Ducret — 1 Patent

PHPhilagro: 1 patents #10 of 27Top 40%
Val-de-Reuil, FR: #1,068 of 2,042 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Jacques Ducret has been granted 1 US patent while listed as an inventor at Philagro. All of these patents were granted in 1980. Jacques Ducret ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Jacques Ducret in Val-de-Reuil, FR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4188381 Fungicides hydrazinium phosphites Jean-Michel Gaulliard, Jean Vial 1980-02-12