Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BK

Benjamin Keufer — 1 Patent

L'L'Oreal: 1 patents #1,282 of 2,221Top 60%
Shanghai, CN: #10,789 of 19,267 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Benjamin Keufer has been granted 1 US patent while listed as an inventor at L'Oreal. All of these patents were granted in 2020. Benjamin Keufer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Benjamin Keufer in Shanghai, CN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10596083 Composite particles based on mineral UV-screening agent and perlite; cosmetic or dermatological compositions containing the same Yasuko Nagamatsu, Didier Candau, Chong Zhang 2020-03-24