Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christan Langlois — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Beauchamp, FR: #14 of 27 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Christan Langlois has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2010. Christan Langlois ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Christan Langlois in Beauchamp, FR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7838771 Method for protecting a cable or a pipe Jean-Charles Dalaine 2010-11-23