Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel Maingaud — 3 Patents

VAValeo: 3 patents #122 of 329Top 40%
Saumur, FR: #12 of 64 inventorsTop 20%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Daniel Maingaud has been granted 3 US patents while listed as an inventor at Valeo. The first was granted in 1997 and the most recent in May 1999. Daniel Maingaud ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Daniel Maingaud in Saumur, FR.

Patents per Year

Patents granted per year, 1997 to 1999Bar chart with a peak of 1 patents in 1997.peak 11997: 1 patents19971998: 1 patents19981999: 1 patents1999

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5904231 Fluid coupling apparatus, especially for a motor vehicle transmission Rabah Arhab 1999-05-18
5826690 Process for the assembly of a locking clutch for a hydrokinetic coupling device, especially for a motor vehicle, a corresponding locking clutch and a hydrokinetic coupling device comprising such a locking clutch Rabah Arhab 1998-10-27
5590750 Torsion damper for a lock-up clutch, and a lock-up clutch having such a torsion damper Michel Graton, Fabrice Tauvron, Rene Billet, Rabah Arhab, Michel Ginaldi 1997-01-07