Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ghislain Louis — 1 Patent

UNUnknown: 4 patents #4,220 of 83,584Top 6%
VFV & M France: 1 patents #3 of 17Top 20%
Saint-Amand-les-Eaux, FR: #14 of 26 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ghislain Louis has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2015. Ghislain Louis ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ghislain Louis in Saint-Amand-les-Eaux, FR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9005520 Steel compositions for special uses Daniel Petelot, Jean Leyer, Bruno Vandenberghe, Viviane Lepingle 2015-04-14