Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dario Narducci — 5 Patents

CRConsorzio Delta Ti Research: 4 patents #1 of 11Top 10%
Milano, IT: #1,103 of 6,208 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Dario Narducci has been granted 5 US patents while listed as an inventor at Consorzio Delta Ti Research. The first was granted in 2015 and the most recent in December 2016. Dario Narducci ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Dario Narducci in Milano, IT.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9515244 Seebeck/Peltier thermoelectric conversion element with parallel nanowires of conductor or semiconductor material organized in rows and columns through an insulating body and process Gianfranco Cerofolini 2016-12-06
9484517 Seebeck/peltier bidirectional thermoelectric conversion device using nanowires of conductive or semiconductive material 2016-11-01
9269881 Seebeck/peltier thermoelectric conversion device having phonon confinement layers of crystalline semiconductor containing angstrom-sized organic groups as semiconductor atoms substituents within the crystal lattice and fabrication process Gianfranco Cerofolini 2016-02-23
9178127 Seebeck/peltier thermoelectric conversion device employing treated films of semiconducting material not requiring nanometric definition Gianfranco Cerofolini 2015-11-03
9057135 Method for protecting silver and silver alloy surfaces against tarnishing 2015-06-16