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USPTO Patent Rankings Data through Dec 31, 2025
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Andre Charon — 2 Patents

L'L'Oreal: 2 patents #927 of 2,221Top 45%
Louvres, FR: #14 of 48 inventorsTop 30%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Andre Charon has been granted 2 US patents while listed as an inventor at L'Oreal. All of these patents were granted in 1992. Andre Charon ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Andre Charon in Louvres, FR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5151015 Compression device, particularly for the pressure filling of a container Daniel Bauer, Frederic Leroy, Gerard Braque 1992-09-29
5092750 Device for the compression and storage of air Frederic Leroy, Gerard Braque, Daniel Bauer 1992-03-03