Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Katia Sparnacci — 1 Patent

ESEni S.P.A.: 1 patents #260 of 540Top 50%
Alessandria, IT: #69 of 117 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Katia Sparnacci has been granted 1 US patent while listed as an inventor at Eni S.P.A.. All of these patents were granted in 2025. Katia Sparnacci ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Katia Sparnacci in Alessandria, IT.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12391785 Lipophylic copolymers comprising polar multi-blocks, process for the preparation thereof and use in lubricating compositions Marcello Notari, Riccardo Po', Giulio Assanelli, Michele Laus 2025-08-19