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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sergio Pizzini — 2 Patents

MSMontedison S.P.A.: 1 patents #216 of 455Top 50%
3M: 1 patents #7,251 of 11,543Top 65%
Somma Lombardo, IT: #34 of 98 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Sergio Pizzini has been granted 2 US patents while listed as an inventor at 3M. The first was granted in 1980 and the most recent in July 1996. Sergio Pizzini ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Sergio Pizzini in Somma Lombardo, IT.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5540947 X-ray intensifying screens and method of manufacturing the same Romano Morlotti, Laura Oggioni 1996-07-30 $10,224,000
4241037 Process for purifying silicon Luigi Pelosini, Alessandro Parisi 1980-12-23