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USPTO Patent Rankings Data through Dec 31, 2025
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Roberto Sardelli — 5 Patents

IMImation: 3 patents #110 of 622Top 20%
FSFerrania, S.P.A.: 1 patents #20 of 45Top 45%
Savona, IT: #20 of 182 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Roberto Sardelli has been granted 5 US patents while listed as an inventor at Imation. The first was granted in 1997 and the most recent in July 2003. Roberto Sardelli ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Roberto Sardelli in Savona, IT.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6592953 Receiving sheet for ink-jet printing comprising a copolymer Luca Ceruti, Gabriele Impellizzieri 2003-07-15
6261756 Light-sensitive silver halide color photographic elements containing 2-equivalent 5-pyrazolone magenta coupler and colored magenta coupler Raffaella Biavasco, Emilio Prosperi 2001-07-17
5821042 Silver halide color photographic element having improved bleachability Sergio Massirio, Massimo Bertoldi, Giovanni Giusto, Emilio Prosperi 1998-10-13 $5,948,000
5658717 Silver halide color photographic elements Anna Maria Canuti, Massimo Bertoldi 1997-08-19 $5,306,000
5658718 Silver halide color photographic elements Anna Maria Canuti, Massimo Bertoldi 1997-08-19 $5,306,000