Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Alessandro Rizzo — 4 Patents

SSStmicroelectronics Sa: 3 patents #1,912 of 4,662Top 45%
Trecastagni, IT: #22 of 84 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Alessandro Rizzo has been granted 4 US patents while listed as an inventor at Stmicroelectronics Sa. The first was granted in 2004 and the most recent in December 2025. Alessandro Rizzo ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Alessandro Rizzo in Trecastagni, IT.

Patents per Year

Patents granted per year, 2004 to 2009Bar chart with a peak of 1 patents in 2004.peak 12004: 1 patents20042005: 1 patents20052009: 1 patents2009

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12487623 Voltage regulator circuit and corresponding device 2025-12-02
7548045 Low-consumption voltage regulator 2009-06-16 $13,780,000
6842745 Programmable chaos generator and process for use thereof Luigi Occhipinti, Luigi Fortuna, Mattia Frasca 2005-01-11 $5,514,000
6738313 System for detecting distances using chaotic signals Luigi Fortuna, Mattia Frasca, Marco Branciforte, Marco Bartolone 2004-05-18 $12,078,000