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USPTO Patent Rankings Data through Dec 31, 2025
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Sandro Giannini — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Viareggio, IT: #14 of 40 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Sandro Giannini has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1994 and the most recent in August 2005. Sandro Giannini ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Sandro Giannini in Viareggio, IT.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6926739 Prosthesis device for human articulations, in particular for the ankle articulation John Joseph O'Connor, Alberto Leardini, Fabio Catani 2005-08-09
5360450 Prosthesis for the correction of flatfoot 1994-11-01