Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Frédéric Schab — 2 Patents

NPNovasep Process: 2 patents #5 of 18Top 30%
Overall (All Time): #1,872,370 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10975031 Method for purifying aromatic amino acids Damien Brichant, Stanislas Baudouin, Vincent Oriez 2021-04-13
10953347 Method for purifying glycol used as a hydrate inhibitor Michel Cotillon, Teddy Ebran, Vincent Gavroy 2021-03-23