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USPTO Patent Rankings Data through Dec 31, 2025
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Carlo Secchi — 2 Patents

DSDibra S.P.A.: 2 patents #25 of 63Top 40%
Milano, IT: #2,276 of 6,208 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Carlo Secchi has been granted 2 US patents while listed as an inventor at Dibra S.P.A.. The first was granted in 1999 and the most recent in December 2000. Carlo Secchi ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Carlo Secchi in Milano, IT.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6162947 Process for the preparation of 4-carboxy-5, 8,11-tris (carboxymethyl)-phenyl-2-oxa-5, 8 11-triazatridecan Marina Ausonio, Carlo Distaso, Giuseppe Gerardo Elia, Alessandro Lesignoli, Rodolfo Piva +1 more 2000-12-19
5925753 Process for the preparation of 5H, 9bH-2a, 4a, 7, 9a-octahydro-tetraazacyclooctacd!pentalene Carlo Felice Viscardi, Marina Ausonio, Massimo Gagna 1999-07-20