Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Frederic Linglain — 1 Patent

VAValeo: 1 patents #246 of 329Top 75%
Amiens, FR: #86 of 213 inventorsTop 45%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Frederic Linglain has been granted 1 US patent while listed as an inventor at Valeo. All of these patents were granted in 1993. Frederic Linglain ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Frederic Linglain in Amiens, FR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5240458 Torsion damper including a pre-damper having a housing with hooked tongues, in particular for a motor vehicle Philippe Lhermite, deceased, Didier Gamonal, legal representative 1993-08-31